diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 00000000..03b100e7
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,48 @@
+{
+    // Pro informace o možných atributech použijte technologii IntelliSense.
+    // Umístěním ukazatele myši zobrazíte popisy existujících atributů.
+    // Další informace najdete tady: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Debug DryRun example",
+            "type": "php",
+            "request": "launch",
+            "program": "${workspaceFolder}/Examples/DryRun.php",
+            "cwd": "${fileDirname}",
+            "externalConsole": false,
+            "port": 9003
+        },
+        {
+            "name": "Launch built-in server and debug",
+            "type": "php",
+            "request": "launch",
+            "runtimeArgs": [
+                "-S",
+                "localhost:8000",
+                "-t",
+                "."
+            ],
+            "port": 9003,
+            "serverReadyAction": {
+                "action": "openExternally"
+            }
+        },
+        {
+            "name": "Debug current script in console",
+            "type": "php",
+            "request": "launch",
+            "program": "${file}",
+            "cwd": "${fileDirname}",
+            "externalConsole": false,
+            "port": 9003
+        },
+        {
+            "name": "Listen for Xdebug",
+            "type": "php",
+            "request": "launch",
+            "port": 9003
+        },
+
+    ]
+}
\ No newline at end of file
diff --git a/Examples/DryRun.php b/Examples/DryRun.php
index b9a270ad..3b215b45 100644
--- a/Examples/DryRun.php
+++ b/Examples/DryRun.php
@@ -4,19 +4,36 @@
  * AbraFlexi - Example how to dry-run request
  *
  * @author     Vítězslav Dvořák <info@vitexsofware.cz>
- * @copyright  (G) 2018 Vitex Software
+ * @copyright  (G) 2018-2023 Vitex Software
  */
 
 namespace Example\AbraFlexi;
 
 include_once './config.php';
-include_once '../vendor/autoload.php';
 
+/**
+ * Instance of AbraFlexi Invoice in dry-run mode with random code
+ */
 
-$invoice = new \AbraFlexi\FakturaVydana();
+$invoice = new \AbraFlexi\FakturaVydana([
+    'kod'=>'DRY_RUN_TEST', 
+    'typDokl' => 'code:FAKTURA',
+    'poznam' => 'Test ' . time(), 
+    'varSym' => time()], ['dry-run' => true]);
 
-$invoice->defaultUrlParams['dry-run'] = 'true';
+/**
+ * Save invoice to AbraFlexi
+ */
+ try {
+     $resultInsert = $invoice->insertToAbraFlexi();
+ } catch (\AbraFlexi\Exception $exc) {
+     echo $exc->getMessage();
+    //For example we can get here: "AbraFlexi\FakturaVydana: Pole 'Variabilní symbol' musí být vyplněno. [DRY_RUN_TEST]"
+ }
 
-$resultHere = $invoice->insertToFlexiBee(['typDokl' => 'code:FAKTURA']);
+/**
+ * Save to AbraFlexi and load result
+ */
+$resultSync = $invoice->sync();
 
-echo json_encode($resultHere, JSON_PRETTY_PRINT);;
+echo $resultSync ? 'OK' : 'Failed';
diff --git a/src/AbraFlexi/Adresar.php b/src/AbraFlexi/Adresar.php
index f1f1bce7..225de08d 100644
--- a/src/AbraFlexi/Adresar.php
+++ b/src/AbraFlexi/Adresar.php
@@ -100,16 +100,24 @@ public function getAnyPhoneNumber() {
                 $phoneNo = $numbers['tel'];
             }
             if (array_key_exists('kontakty', $numbers) && !empty($numbers['kontakty'])) {
+
+                // Try to use primary contact if present
                 foreach ($numbers['kontakty'] as $kontakt) {
                     if ($kontakt['primarni'] == 'true') {
-                        
+                        if (strlen(trim($kontakt['mobil']))) {
+                            $phoneNo = $kontakt['mobil'];
+                            break;
+                        } 
                     }
-                    if (strlen(trim($kontakt['mobil']))) {
-                        $phoneNo = $kontakt['mobil'];
-                        break;
-                    } elseif (strlen(trim($kontakt['mobil']))) {
-                        $phoneNo = $kontakt['mobil'];
-                        break;
+                }
+
+                // Use first contact if no primary is set
+                if (is_null($phoneNo)) {
+                    foreach ($numbers['kontakty'] as $kontakt) {
+                        if (strlen(trim($kontakt['mobil']))) {
+                            $phoneNo = $kontakt['mobil'];
+                            break;
+                        }
                     }
                 }
             }
diff --git a/src/AbraFlexi/RO.php b/src/AbraFlexi/RO.php
index 50a9d684..86d8c37c 100644
--- a/src/AbraFlexi/RO.php
+++ b/src/AbraFlexi/RO.php
@@ -1,7 +1,6 @@
 <?php
 
 declare(strict_types=1);
-
 /**
  * AbraFlexi - Read Only Access to AbraFlexi class.
  *
@@ -16,7 +15,8 @@
  *
  * @url https://demo.flexibee.eu/devdoc/
  */
-class RO extends \Ease\Sand {
+class RO extends \Ease\Sand
+{
 
     use \Ease\RecordKey;
 
@@ -274,12 +274,21 @@ class RO extends \Ease\Sand {
      */
     public $actionsAvailable = null;
 
+    /**
+     * The List of known parameters was renamed to $urlParamsKnown
+     * 
+     * @deprecated since version 2.23
+     * 
+     * @var array
+     */
+    public $urlParams;
+
     /**
      * Parmetry pro URL
      * @link https://www.abraflexi.eu/api/dokumentace/ref/urls/ Všechny podporované parametry
      * @var array
      */
-    public $urlParams = [
+    public $urlParamsKnown = [
         'add-global-version' => ['type' => 'boolean', 'description' => 'The response will contain the global version number of the current export'],
         'add-row-count' => ['type' => 'boolean', 'description' => 'Adding Total Records to Output (Pagination)'],
         'as-gui' => ['type' => 'boolean', 'description' => 'Turns on functions that complement the GUI processing outputs'],
@@ -436,7 +445,9 @@ class RO extends \Ease\Sand {
      * @param mixed $init default record id or initial data. See processInit()
      * @param array $options Connection settings and other options override
      */
-    public function __construct($init = null, $options = []) {
+    public function __construct($init = null, $options = [])
+    {
+        $this->urlParams =& $this->urlParamsKnown; //Sync deprecated variable with current TODO: Remove in 2024
         $this->init = $init;
         parent::setObjectName();
         $this->setUp($options);
@@ -454,7 +465,8 @@ public function __construct($init = null, $options = []) {
      *
      * @return string Jméno objektu
      */
-    public function setObjectName($objectName = null) {
+    public function setObjectName($objectName = null)
+    {
         return parent::setObjectName(is_null($objectName) ? ( empty($this->getRecordIdent()) ? $this->getObjectName() : $this->getRecordIdent() . '@' . $this->getObjectName() ) : $objectName);
     }
 
@@ -467,7 +479,8 @@ public function setObjectName($objectName = null) {
      *                                        detail,offline,filter,ignore404,nativeTypes
      *                                        timeout,companyUrl,ver,throwException
      */
-    public function setUp(array $options = []) {
+    public function setUp(array $options = [])
+    {
         if (array_key_exists('ver', $options)) {
             $this->protoVersion = $options['ver'];
             $this->prefix = 'v' . round($this->protoVersion) . '/c/';
@@ -483,7 +496,6 @@ public function setUp(array $options = []) {
         $this->setupProperty($options, 'authSessionId', 'ABRAFLEXI_AUTHSESSID');
         $this->setupProperty($options, 'timeout', 'ABRAFLEXI_TIMEOUT');
         $this->setupProperty($options, 'nativeTypes', 'ABRAFLEXI_NATIVE_TYPES');
-
         if (!empty($this->authSessionId)) {
             $this->defaultHttpHeaders['X-authSessionId'] = $this->authSessionId;
         }
@@ -519,7 +531,8 @@ public function setUp(array $options = []) {
      * 
      * @return array Options
      */
-    public static function companyUrlToOptions(string $companyUrl) {
+    public static function companyUrlToOptions(string $companyUrl)
+    {
         $urlParts = parse_url($companyUrl);
         $scheme = isset($urlParts['scheme']) ? $urlParts['scheme'] . '://' : '';
         $host = isset($urlParts['host']) ? $urlParts['host'] : '';
@@ -541,7 +554,8 @@ public static function companyUrlToOptions(string $companyUrl) {
      *
      * @return array usable as second constructor parameter
      */
-    public function getConnectionOptions() {
+    public function getConnectionOptions()
+    {
         $conOpts = ['url' => $this->url];
         if (empty($this->authSessionId)) {
             $conOpts ['user'] = $this->user;
@@ -563,7 +577,8 @@ public function getConnectionOptions() {
      * Export current/given configutation into Environment  
      * @param array $opts
      */
-    public function configToEnv(array $opts = []) {
+    public function configToEnv(array $opts = [])
+    {
         $options = empty($opts) ? $this->getConnectionOptions() : $opts;
         if (array_key_exists('url', $options)) {
             putenv('ABRAFLEXI_URL=' . $options['URL']);
@@ -587,7 +602,8 @@ public function configToEnv(array $opts = []) {
      *
      * @return boolean Online Status
      */
-    public function curlInit() {
+    public function curlInit()
+    {
         if ($this->offline === false) {
             $this->curl = \curl_init(); // create curl resource
             \curl_setopt($this->curl, CURLOPT_RETURNTRANSFER, true); // return content as a string from curl_exec
@@ -606,7 +622,6 @@ public function curlInit() {
                     'Connection: Keep-Alive',
                     'Keep-Alive: ' . $this->timeout
                 ]);
-
                 \curl_setopt($this->curl, CURLOPT_TIMEOUT, $this->timeout);
             }
 
@@ -626,7 +641,8 @@ public function curlInit() {
      *
      * @param mixed $init číslo/"(code:)kód"/(část)URI záznamu k načtení | pole hodnot k předvyplnění
      */
-    public function processInit($init) {
+    public function processInit($init)
+    {
         if (is_integer($init) && $this->autoload) {
             $this->loadFromAbraFlexi($init);
         } elseif (is_array($init)) {
@@ -650,7 +666,8 @@ public function processInit($init) {
      *
      * @return bool Success
      */
-    public function setDataValue(string $columnName, $value) {
+    public function setDataValue(string $columnName, $value)
+    {
         switch ($columnName) {
             case 'kod':
                 $value = self::uncode($value); //Alwyas uncode "kod" column
@@ -684,7 +701,8 @@ public function setDataValue(string $columnName, $value) {
      * 
      * @return RO Current object state
      */
-    public function stripBody(array $keep = []) {
+    public function stripBody(array $keep = [])
+    {
         $id = $this->getRecordID();
         $code = $this->getRecordCode();
         $extIds = $this->getExternalIDs();
@@ -711,7 +729,8 @@ public function stripBody(array $keep = []) {
      * 
      * @param \DateTime $date
      */
-    public static function dateToFlexiDate(\DateTime $date) {
+    public static function dateToFlexiDate(\DateTime $date)
+    {
         return $date->format(self::$DateFormat);
     }
 
@@ -720,7 +739,8 @@ public static function dateToFlexiDate(\DateTime $date) {
      * 
      * @param \DateTime $dateTime
      */
-    public static function dateToFlexiDateTime(\DateTime $dateTime) {
+    public static function dateToFlexiDateTime(\DateTime $dateTime)
+    {
         return $dateTime->format(self::$DateTimeFormat);
     }
 
@@ -729,7 +749,8 @@ public static function dateToFlexiDateTime(\DateTime $dateTime) {
      *
      * @param string $prefix
      */
-    public function setPrefix(string $prefix) {
+    public function setPrefix(string $prefix)
+    {
         switch ($prefix) {
             case 'a': //Access
             case 'c': //Company
@@ -758,7 +779,8 @@ public function setPrefix(string $prefix) {
      * 
      * @return boolean format is availble
      */
-    public function setFormat(string $format) {
+    public function setFormat(string $format)
+    {
         $result = true;
         if (($this->debug === true) && !empty($this->evidence) && isset(Formats::$$this->evidence)) {
             if (array_key_exists($format, array_flip(Formats::$$this->evidence)) === false) {
@@ -780,7 +802,8 @@ public function setFormat(string $format) {
      * 
      * @return boolean evidence switching status
      */
-    public function setEvidence(string $evidence) {
+    public function setEvidence(string $evidence)
+    {
         switch ($this->prefix) {
             case '/c/':
                 if ($this->debug === true) {
@@ -812,7 +835,8 @@ public function setEvidence(string $evidence) {
      *
      * @return string
      */
-    public function getEvidence() {
+    public function getEvidence()
+    {
         return $this->evidence;
     }
 
@@ -822,7 +846,8 @@ public function getEvidence() {
      *
      * @param string $company
      */
-    public function setCompany($company) {
+    public function setCompany($company)
+    {
         $this->company = $company;
     }
 
@@ -832,7 +857,8 @@ public function setCompany($company) {
      *
      * @return string
      */
-    public function getCompany() {
+    public function getCompany()
+    {
         return $this->company;
     }
 
@@ -841,7 +867,8 @@ public function getCompany() {
      *
      * @return string
      */
-    public function getResponseEvidence() {
+    public function getResponseEvidence()
+    {
         switch ($this->evidence) {
             case 'c':
                 $evidence = 'company';
@@ -863,7 +890,8 @@ public function getResponseEvidence() {
      *
      * @return array
      */
-    public static function object2array($object) {
+    public static function object2array($object)
+    {
         $result = null;
         if (is_object($object)) {
             $objectData = get_object_vars($object);
@@ -890,7 +918,8 @@ public static function object2array($object) {
      *
      * @return array
      */
-    public static function objectToID($object) {
+    public static function objectToID($object)
+    {
         $resultID = null;
         if (is_object($object) && method_exists($object, '__toString')
         ) {
@@ -915,7 +944,8 @@ public static function objectToID($object) {
      *
      * @return string Evidence URL
      */
-    public function getEvidenceURL() {
+    public function getEvidenceURL()
+    {
         $evidenceUrl = $this->url . $this->prefix . $this->company;
         $evidence = $this->getEvidence();
         if (!empty($evidence)) {
@@ -931,7 +961,8 @@ public function getEvidenceURL() {
      *
      * @return string
      */
-    public function evidenceUrlWithSuffix($urlSuffix) {
+    public function evidenceUrlWithSuffix($urlSuffix)
+    {
         $evidenceUrl = $this->getEvidenceUrl();
         if (!empty($urlSuffix)) {
             if (($urlSuffix[0] != '/') && ($urlSuffix[0] != ';') && ($urlSuffix[0] != '?')) {
@@ -945,7 +976,8 @@ public function evidenceUrlWithSuffix($urlSuffix) {
     /**
      * Update $this->apiURL
      */
-    public function updateApiURL() {
+    public function updateApiURL()
+    {
         $this->apiURL = $this->getEvidenceURL();
         $rowIdentifier = $this->getRecordIdent();
         if (empty($rowIdentifier)) {
@@ -959,7 +991,6 @@ public function updateApiURL() {
         }
         $this->apiURL .= '.' . $this->format;
     }
-
     /*
      * Add Default Url params to given url if not overrided
      *
@@ -968,7 +999,8 @@ public function updateApiURL() {
      * @return string url with default params added
      */
 
-    public function addDefaultUrlParams(string $urlRaw) {
+    public function addDefaultUrlParams(string $urlRaw)
+    {
         return \Ease\Functions::addUrlParams($urlRaw, $this->defaultUrlParams,
                         false);
     }
@@ -983,11 +1015,11 @@ public function addDefaultUrlParams(string $urlRaw) {
      * @return array|boolean Výsledek operace
      */
     public function performRequest(string $urlSuffix = '', string $method = 'GET',
-            $format = null) {
+            $format = null)
+    {
         $this->rowCount = null;
         $this->responseStats = [];
         $this->errors = [];
-
         if (preg_match('/^http/', $urlSuffix)) {
             $url = $urlSuffix;
         } elseif (strlen($urlSuffix) && ($urlSuffix[0] == '/')) {
@@ -998,7 +1030,6 @@ public function performRequest(string $urlSuffix = '', string $method = 'GET',
 
         $responseCode = $this->doCurlRequest($this->addDefaultUrlParams($url),
                 $method, $format);
-
         return $this->lastCurlResponse ? $this->parseResponse($this->rawResponseToArray(strval($this->lastCurlResponse),
                                 $this->responseFormat), $responseCode) : false;
     }
@@ -1011,7 +1042,8 @@ public function performRequest(string $urlSuffix = '', string $method = 'GET',
      *
      * @return array
      */
-    public function rawResponseToArray(string $responseRaw, string $format) {
+    public function rawResponseToArray(string $responseRaw, string $format)
+    {
         $responseDecoded = [];
         if (!empty(trim($responseRaw))) {
             switch ($format) {
@@ -1037,7 +1069,8 @@ public function rawResponseToArray(string $responseRaw, string $format) {
      * 
      * @return array types resolved
      */
-    public function fixResponseTypes(array $response) {
+    public function fixResponseTypes(array $response)
+    {
         foreach ($response as $evidence => $records) {
             if (array_key_exists($evidence, EvidenceList::$evidences)) {
                 foreach ($records as $recordId => $record) {
@@ -1059,7 +1092,8 @@ public function fixResponseTypes(array $response) {
      * 
      * @throws \Ease\Exception
      */
-    public function fixRecordTypes(array $record, $evidence = null) {
+    public function fixRecordTypes(array $record, $evidence = null)
+    {
         foreach ($record as $column => $value) {
             if ($column && !strstr($column, '@')) {
                 $columnInfo = $this->getColumnInfo($column, $evidence);
@@ -1118,7 +1152,8 @@ public function fixRecordTypes(array $record, $evidence = null) {
      *
      * @return array
      */
-    public function rawJsonToArray($rawJson) {
+    public function rawJsonToArray($rawJson)
+    {
         $responseDecoded = json_decode($rawJson, true, 10);
         $decodeError = json_last_error_msg();
         if ($decodeError == 'No error') {
@@ -1143,7 +1178,8 @@ public function rawJsonToArray($rawJson) {
      *
      * @return array
      */
-    public function rawXmlToArray($rawXML) {
+    public function rawXmlToArray($rawXML)
+    {
         return $this->fixResponseTypes(self::xml2array($rawXML));
     }
 
@@ -1155,7 +1191,8 @@ public function rawXmlToArray($rawXML) {
      *
      * @return array main data part of response
      */
-    public function parseResponse($responseDecoded, $responseCode) {
+    public function parseResponse($responseDecoded, $responseCode)
+    {
         $mainResult = null;
         switch ($responseCode) {
             case 201: //We do not care about Success Write here
@@ -1172,7 +1209,6 @@ public function parseResponse($responseDecoded, $responseCode) {
                     }
 
                     $mainResult = $this->unifyResponseFormat($responseDecoded);
-
                     if (array_key_exists('stats', $responseDecoded)) {
                         $this->responseStats = $responseDecoded['stats'];
                     } elseif (!empty($mainResult)) {
@@ -1198,7 +1234,6 @@ public function parseResponse($responseDecoded, $responseCode) {
 
                 $this->lastResult = $mainResult;
                 break;
-
             case 500: // Internal Server Error
                 if ($this->debug === true) {
                     $this->error500Reporter($responseDecoded);
@@ -1236,7 +1271,8 @@ public function parseResponse($responseDecoded, $responseCode) {
      * 
      * @return int number of errors processed
      */
-    public function parseError(array $responseDecoded) {
+    public function parseError(array $responseDecoded)
+    {
         if (array_key_exists('success', $responseDecoded)) {
             $this->errors = [['message' => array_key_exists('message', $responseDecoded) ? $responseDecoded['message'] : '']];
         } else {
@@ -1255,7 +1291,8 @@ public function parseError(array $responseDecoded) {
      * 
      * @return int HTTP Response CODE
      */
-    public function doCurlRequest($url, $method, $format = null) {
+    public function doCurlRequest($url, $method, $format = null)
+    {
         if (is_null($format)) {
             $format = $this->format;
         }
@@ -1264,11 +1301,8 @@ public function doCurlRequest($url, $method, $format = null) {
         curl_setopt($this->curl, CURLOPT_CUSTOMREQUEST, strtoupper($method));
 //Vždy nastavíme byť i prázná postdata jako ochranu před chybou 411
         curl_setopt($this->curl, CURLOPT_POSTFIELDS, $this->postFields);
-
         $httpHeaders = $this->defaultHttpHeaders;
-
         $formats = Formats::bySuffix();
-
         if (!isset($httpHeaders['Accept'])) {
             $httpHeaders['Accept'] = $formats[$format]['content-type'];
         }
@@ -1280,7 +1314,6 @@ public function doCurlRequest($url, $method, $format = null) {
             $value = $header . ': ' . $value;
         });
         curl_setopt($this->curl, CURLOPT_HTTPHEADER, $httpHeaders);
-
 // Proveď samotnou operaci
         $this->lastCurlResponse = curl_exec($this->curl);
         $this->curlInfo = curl_getinfo($this->curl);
@@ -1310,14 +1343,14 @@ public function doCurlRequest($url, $method, $format = null) {
      * 
      * @return string response format
      */
-    public function contentTypeToResponseFormat(string $contentType, $url = null) {
+    public function contentTypeToResponseFormat(string $contentType, $url = null)
+    {
         if (!empty($url)) {
             $url = parse_url($url, PHP_URL_PATH);
         }
 
         $contentTypeClean = strstr($contentType, ';') ? substr($contentType, 0,
                         strpos($contentType, ';')) : $contentType;
-
         switch ($url) {
             case '/login-logout/login';
                 $responseFormat = 'json';
@@ -1327,7 +1360,6 @@ public function contentTypeToResponseFormat(string $contentType, $url = null) {
                     case 'text/javascript':
                         $responseFormat = 'js';
                         break;
-
                     default:
                         $responseFormat = Formats::contentTypeToSuffix($contentTypeClean);
                         break;
@@ -1346,7 +1378,8 @@ public function contentTypeToResponseFormat(string $contentType, $url = null) {
      * 
      * @return boolean
      */
-    public function setAction(string $action) {
+    public function setAction(string $action)
+    {
         $result = false;
         $actionsAvailable = $this->getActionsInfo();
         if (is_array($actionsAvailable) && array_key_exists($action,
@@ -1364,7 +1397,8 @@ public function setAction(string $action) {
      *
      * @return array
      */
-    public static function xml2array($xml) {
+    public static function xml2array($xml)
+    {
         $arr = [];
         if (!empty($xml)) {
             if (is_string($xml)) {
@@ -1387,7 +1421,8 @@ public static function xml2array($xml) {
     /**
      * Odpojení od AbraFlexi.
      */
-    public function disconnect() {
+    public function disconnect()
+    {
         if (is_resource($this->curl)) {
             curl_close($this->curl);
         }
@@ -1397,7 +1432,8 @@ public function disconnect() {
     /**
      * Disconnect CURL befere pass away
      */
-    public function __destruct() {
+    public function __destruct()
+    {
         $this->disconnect();
     }
 
@@ -1408,7 +1444,8 @@ public function __destruct() {
      *
      * @return array
      */
-    public function getFlexiRow($recordID) {
+    public function getFlexiRow($recordID)
+    {
         $record = null;
         $response = $this->performRequest($this->evidence . '/' . $recordID . '.json');
         if (isset($response[$this->evidence])) {
@@ -1425,8 +1462,9 @@ public function getFlexiRow($recordID) {
      * @param array $conditions pole podmínek   - rendrují se do ()
      * @param array $urlParams  pole parametrů  - rendrují za ?
      */
-    public function extractUrlParams(&$conditions, &$urlParams) {
-        foreach (array_keys($this->urlParams) as $urlParam) {
+    public function extractUrlParams(&$conditions, &$urlParams)
+    {
+        foreach (array_keys($this->urlParamsKnown) as $urlParam) {
             if (isset($conditions[$urlParam])) {
                 \Ease\Functions::divDataArray($conditions, $urlParams, $urlParam);
             }
@@ -1440,7 +1478,8 @@ public function extractUrlParams(&$conditions, &$urlParams) {
      * 
      * @return string
      */
-    public static function urlEncode(string $urlRaw) {
+    public static function urlEncode(string $urlRaw)
+    {
         return str_replace(['%27', '%3A'], ["'", ':'], rawurlencode($urlRaw));
     }
 
@@ -1452,11 +1491,11 @@ public static function urlEncode(string $urlRaw) {
      *
      * @return array Data obtained
      */
-    public function getFlexiData(string $suffix = '', $conditions = null) {
+    public function getFlexiData(string $suffix = '', $conditions = null)
+    {
         $finalUrl = '';
         $evidenceToRestore = null;
         $urlParams = $this->defaultUrlParams;
-
         if (!empty($conditions)) {
             if (is_array($conditions)) {
                 $this->extractUrlParams($conditions, $urlParams);
@@ -1486,7 +1525,6 @@ public function getFlexiData(string $suffix = '', $conditions = null) {
         }
 
         $finalUrl .= $conditions;
-
         if ($suffix == '$sum') {
             $finalUrl .= '/$sum';
         }
@@ -1527,7 +1565,8 @@ public function getFlexiData(string $suffix = '', $conditions = null) {
      *
      * @return int počet načtených položek
      */
-    public function loadFromAbraFlexi($id = null) {
+    public function loadFromAbraFlexi($id = null)
+    {
         $data = [];
         if (is_null($id)) {
             $id = $this->getMyKey();
@@ -1548,7 +1587,8 @@ public function loadFromAbraFlexi($id = null) {
      * 
      * @return boolean 
      */
-    public function reload() {
+    public function reload()
+    {
         $id = $this->getRecordIdent();
         $this->dataReset();
         $this->loadFromAbraFlexi($id);
@@ -1564,7 +1604,8 @@ public function reload() {
      *
      * @return string Filter code
      */
-    public function setFilter($filter) {
+    public function setFilter($filter)
+    {
         return $this->filter = is_array($filter) ? self::flexiUrl($filter) : $filter;
     }
 
@@ -1580,7 +1621,8 @@ public function setFilter($filter) {
      *
      * @return string
      */
-    public function getJsonizedData($data = null, $options = 0) {
+    public function getJsonizedData($data = null, $options = 0)
+    {
         if (is_null($data)) {
             $data = $this->getData();
         }
@@ -1589,7 +1631,6 @@ public function getJsonizedData($data = null, $options = 0) {
                 $this->getDataForJSON($data));
         $jsonRaw = json_encode([$this->nameSpace => $dataToJsonize],
                 $options);
-
         return $jsonRaw;
     }
 
@@ -1600,13 +1641,13 @@ public function getJsonizedData($data = null, $options = 0) {
      *
      * @return array
      */
-    public function getDataForJSON($data = null) {
+    public function getDataForJSON($data = null)
+    {
         if (is_null($data)) {
             $data = $this->getData();
         }
 
         $dataForJson = [$this->getEvidence() => $this->objectToID($data)];
-
         if (!is_null($this->action)) {
             $dataForJson[$this->evidence . '@action'] = $this->action;
             $this->action = null;
@@ -1650,7 +1691,8 @@ public function getDataForJSON($data = null) {
      *
      * @return boolean adding to stack success
      */
-    public function join(&$object) {
+    public function join(&$object)
+    {
         $result = true;
         if (method_exists($object, 'getDataForJSON')) {
             $this->chained[] = $object;
@@ -1668,7 +1710,8 @@ public function join(&$object) {
      * 
      * @return string id ready for use in URL
      */
-    public static function urlizeId($id) {
+    public static function urlizeId($id)
+    {
         if (is_array($id)) {
             $id = rawurlencode('(' . self::flexiUrl($id) . ')');
         } elseif (is_numeric($id)) {
@@ -1688,7 +1731,8 @@ public static function urlizeId($id) {
      *
      * @return boolean
      */
-    public function idExists($identifer = null) {
+    public function idExists($identifer = null)
+    {
         if (is_null($identifer)) {
             $identifer = $this->getMyKey();
         }
@@ -1710,7 +1754,8 @@ public function idExists($identifer = null) {
      * 
      * @return boolean Record presence status
      */
-    public function recordExists($data = []) {
+    public function recordExists($data = [])
+    {
 
         if (empty($data)) {
             $data = $this->getData();
@@ -1720,7 +1765,6 @@ public function recordExists($data = []) {
         $keyColumn = $this->getKeyColumn();
         $res = $this->getColumnsFromAbraFlexi([$keyColumn],
                 is_array($data) ? $data : [$keyColumn => $data]);
-
         if (empty($res) || (isset($res['success']) && ($res['success'] == 'false')) || ((isset($res) && is_array($res)) && !isset($res[0]) )) {
             $found = false;
         } else {
@@ -1738,13 +1782,13 @@ public function recordExists($data = []) {
      *                                     sloupečku
      * @return array
      */
-    public function getAllFromAbraFlexi($conditions = null, $indexBy = null) {
+    public function getAllFromAbraFlexi($conditions = null, $indexBy = null)
+    {
         if (is_int($conditions)) {
             $conditions = [$this->getmyKeyColumn() => $conditions];
         }
 
         $flexiData = $this->getFlexiData('', $conditions);
-
         if (!is_null($indexBy)) {
             $flexiData = \Ease\Functions::reindexArrayBy($flexiData);
         }
@@ -1762,7 +1806,8 @@ public function getAllFromAbraFlexi($conditions = null, $indexBy = null) {
      * @return array
      */
     public function getColumnsFromAbraFlexi($columnsList, $conditions = [],
-            $indexBy = null) {
+            $indexBy = null)
+    {
         $detail = 'full';
         switch (gettype($columnsList)) {
             case 'integer': //Record ID
@@ -1789,9 +1834,7 @@ public function getColumnsFromAbraFlexi($columnsList, $conditions = [],
         }
 
         $conditions['detail'] = $detail;
-
         $flexiData = $this->getFlexiData('', $conditions);
-
         if (is_string($indexBy) && is_array($flexiData) && array_key_exists(0,
                         $flexiData) && array_key_exists($indexBy, $flexiData[0])) {
             $flexiData = \Ease\Functions::reindexArrayBy($flexiData, $indexBy);
@@ -1808,9 +1851,9 @@ public function getColumnsFromAbraFlexi($columnsList, $conditions = [],
      *
      * @return string
      */
-    public function getKod($data = null, $unique = true) {
+    public function getKod($data = null, $unique = true)
+    {
         $kod = null;
-
         if (is_null($data)) {
             $data = $this->getData();
         }
@@ -1865,7 +1908,8 @@ public function getKod($data = null, $unique = true) {
     /**
      * Save RAW Curl Request & Response to files in Temp directory
      */
-    public function saveDebugFiles() {
+    public function saveDebugFiles()
+    {
         $tmpdir = sys_get_temp_dir();
         $fname = $this->evidence . '-' . $this->curlInfo['when'] . '.' . $this->format;
         $reqname = $tmpdir . '/request-' . $fname;
@@ -1884,7 +1928,8 @@ public function saveDebugFiles() {
      *
      * @param string $data
      */
-    public function setPostFields($data) {
+    public function setPostFields($data)
+    {
         $this->postFields = $data;
     }
 
@@ -1892,7 +1937,8 @@ public function setPostFields($data) {
      * Get Content ready to be send as POST body
      * @return string
      */
-    public function getPostFields() {
+    public function getPostFields()
+    {
         return $this->postFields;
     }
 
@@ -1904,11 +1950,12 @@ public function getPostFields() {
      * 
      * @return string "in" fragment
      */
-    public static function flexiIN(array $items, string $key) {
+    public static function flexiIN(array $items, string $key)
+    {
         $slashed = array_map(function ($a, $column) {
             return $column === 'stitky' ? "'" . self::code($a) . "'" : "'$a'";
         }, $items,
-            array_fill(0, count($items), $key));
+                array_fill(0, count($items), $key));
         return $key . " in (" . implode(',', $slashed) . ")";
     }
 
@@ -1923,9 +1970,9 @@ public static function flexiIN(array $items, string $key) {
      *
      * @return string
      */
-    public static function flexiUrl(array $data, $joiner = 'and', $defop = 'eq') {
+    public static function flexiUrl(array $data, $joiner = 'and', $defop = 'eq')
+    {
         $parts = [];
-
         foreach ($data as $column => $value) {
             if (!is_numeric($column)) {
                 if (is_integer($data[$column]) || is_float($data[$column])) {
@@ -2011,7 +2058,8 @@ public static function flexiUrl(array $data, $joiner = 'and', $defop = 'eq') {
      *
      * @return null|int indentifikátor záznamu reprezentovaného objektem
      */
-    public function getRecordID() {
+    public function getRecordID()
+    {
         $id = $this->getDataValue('id');
         return is_null($id) ? null : (is_numeric($id) ? intval($id) : $id);
     }
@@ -2024,7 +2072,8 @@ public function getRecordID() {
      *
      * @return string record code identifier
      */
-    public function getRecordCode() {
+    public function getRecordCode()
+    {
         return empty($this->getDataValue('kod')) ? null : self::code($this->getDataValue('kod'));
     }
 
@@ -2036,7 +2085,8 @@ public function getRecordCode() {
      *
      * @return string|int|null record code identifier
      */
-    public function getRecordIdent() {
+    public function getRecordIdent()
+    {
         $ident = $this->getExternalID();
         if (empty($ident)) {
             $ident = $this->getRecordCode();
@@ -2055,7 +2105,8 @@ public function getRecordIdent() {
      * 
      * @return string indentifikátor záznamu reprezentovaného objektem
      */
-    public function __toString() {
+    public function __toString()
+    {
         return strval($this->getRecordIdent());
     }
 
@@ -2066,7 +2117,8 @@ public function __toString() {
      * 
      * @return string Class name
      */
-    public static function evidenceToClassName($evidence) {
+    public static function evidenceToClassName($evidence)
+    {
         return str_replace(' ', '', ucwords(str_replace('-', ' ', $evidence)));
     }
 
@@ -2075,7 +2127,8 @@ public static function evidenceToClassName($evidence) {
      *
      * @return string|null id or null if no records
      */
-    public function getFirstRecordID() {
+    public function getFirstRecordID()
+    {
         $firstID = null;
         $keyColumn = $this->getKeyColumn();
         $firstIdRaw = $this->getColumnsFromAbraFlexi([$keyColumn],
@@ -2093,7 +2146,8 @@ public function getFirstRecordID() {
      * 
      * @return int|null
      */
-    public function getNextRecordID($conditions = []) {
+    public function getNextRecordID($conditions = [])
+    {
         $conditions['order'] = 'id@D';
         $conditions['limit'] = 1;
         $conditions[] = 'id gt ' . $this->getRecordID();
@@ -2109,7 +2163,8 @@ public function getNextRecordID($conditions = []) {
      * 
      * @return int|null
      */
-    public function getPrevRecordID($conditions = []) {
+    public function getPrevRecordID($conditions = [])
+    {
         $conditions['order'] = 'id@A';
         $conditions['limit'] = 1;
         $conditions[] = 'id lt ' . $this->getRecordID();
@@ -2125,7 +2180,8 @@ public function getPrevRecordID($conditions = []) {
      * 
      * @return string|array one id or array if multiplete
      */
-    public function getExternalID($want = null) {
+    public function getExternalID($want = null)
+    {
         $extid = null;
         $ids = $this->getExternalIDs();
         if (is_null($want)) {
@@ -2158,7 +2214,8 @@ public function getExternalID($want = null) {
      * 
      * @return array
      */
-    public function getExternalIDs() {
+    public function getExternalIDs()
+    {
         return $this->getDataValue('external-ids');
     }
 
@@ -2170,9 +2227,9 @@ public function getExternalIDs() {
      * 
      * @return int
      */
-    public function getGlobalVersion() {
+    public function getGlobalVersion()
+    {
         $this->getFlexiData('', ['add-global-version' => 'true', 'limit' => 1]);
-
         return $this->globalVersion;
     }
 
@@ -2183,7 +2240,8 @@ public function getGlobalVersion() {
      * 
      * @return string API URL for current record or object/evidence
      */
-    public function getApiURL($format = null) {
+    public function getApiURL($format = null)
+    {
         $apiUrl = str_replace(['.' . $this->format, '?limit=0'], '', $this->apiURL);
         return $apiUrl . (empty($format) ? '' : '.' . $format );
     }
@@ -2193,7 +2251,8 @@ public function getApiURL($format = null) {
      *
      * @return string
      */
-    public function getResponseFormat() {
+    public function getResponseFormat()
+    {
         return $this->responseFormat;
     }
 
@@ -2204,7 +2263,8 @@ public function getResponseFormat() {
      * 
      * @return array
      */
-    public function unifyResponseFormat($responseBody) {
+    public function unifyResponseFormat($responseBody)
+    {
         if (!is_array($responseBody) || array_key_exists('message',
                         $responseBody)) { //Unifi response format
             $response = $responseBody;
@@ -2240,7 +2300,8 @@ public function unifyResponseFormat($responseBody) {
      * 
      * @return array Evidence structure
      */
-    public function getOfflineColumnsInfo($evidence = null) {
+    public function getOfflineColumnsInfo($evidence = null)
+    {
         $columnsInfo = null;
         $infoSource = self::$infoDir . '/Properties.' . (empty($evidence) ? $this->getEvidence() : $evidence) . '.json';
         if (file_exists($infoSource)) {
@@ -2264,7 +2325,8 @@ public function getOfflineColumnsInfo($evidence = null) {
      * 
      * @return array structure
      */
-    public function getOnlineColumnsInfo($evidence = null) {
+    public function getOnlineColumnsInfo($evidence = null)
+    {
         $properties = [];
         $evidence = is_null($evidence) ? $this->getEvidence() : $evidence;
         $flexinfo = $this->performRequest('/c/' . $this->company . '/' . $evidence . '/properties.json');
@@ -2291,7 +2353,8 @@ public function getOnlineColumnsInfo($evidence = null) {
      * @param array  $columnsInfo
      * @param string $evidence
      */
-    public function updateColumnsInfo($columnsInfo = null, $evidence = null) {
+    public function updateColumnsInfo($columnsInfo = null, $evidence = null)
+    {
         $evidence = is_null($evidence) ? $this->getEvidence() : $evidence;
         if (is_null($columnsInfo)) {
             $this->columnsInfo[$evidence] = $this->offline ? $this->getOfflineColumnsInfo($evidence) : $this->getOnlineColumnsInfo($evidence);
@@ -2308,7 +2371,8 @@ public function updateColumnsInfo($columnsInfo = null, $evidence = null) {
      * 
      * @return array
      */
-    public function getColumnsInfo($evidence = null) {
+    public function getColumnsInfo($evidence = null)
+    {
         $evidence = is_null($evidence) ? $this->getEvidence() : $evidence;
         if (!array_key_exists($evidence, $this->columnsInfo)) {
             $this->updateColumnsInfo($this->getOfflineColumnsInfo($evidence),
@@ -2325,7 +2389,8 @@ public function getColumnsInfo($evidence = null) {
      *
      * @return array column properties or null if column not exits
      */
-    public function getColumnInfo($column, $evidence = null) {
+    public function getColumnInfo($column, $evidence = null)
+    {
         $columnsInfo = $this->getColumnsInfo(empty($evidence) ? $this->getEvidence() : $evidence);
         return (empty($column) || empty($columnsInfo) || !is_array($columnsInfo)) ? null : (array_key_exists($column, $columnsInfo) ? $columnsInfo[$column] : null);
     }
@@ -2337,7 +2402,8 @@ public function getColumnInfo($column, $evidence = null) {
      * 
      * @return array Evidence structure
      */
-    public function getActionsInfo($evidence = null) {
+    public function getActionsInfo($evidence = null)
+    {
         $actionsInfo = null;
         if (is_null($evidence)) {
             $evidence = $this->getEvidence();
@@ -2356,7 +2422,8 @@ public function getActionsInfo($evidence = null) {
      * 
      * @return array Evidence structure
      */
-    public function getRelationsInfo($evidence = null) {
+    public function getRelationsInfo($evidence = null)
+    {
         $relationsInfo = null;
         if (is_null($evidence)) {
             $evidence = $this->getEvidence();
@@ -2375,7 +2442,8 @@ public function getRelationsInfo($evidence = null) {
      * 
      * @return array Evidence info
      */
-    public function getEvidenceInfo($evidence = null) {
+    public function getEvidenceInfo($evidence = null)
+    {
         $evidencesInfo = null;
         if (is_null($evidence)) {
             $evidence = $this->getEvidence();
@@ -2397,7 +2465,8 @@ public function getEvidenceInfo($evidence = null) {
      * 
      * @return array Evidence info
      */
-    public function getEvidenceName($evidence = null) {
+    public function getEvidenceName($evidence = null)
+    {
         $evidenceName = null;
         if (is_null($evidence)) {
             $evidence = $this->getEvidence();
@@ -2413,7 +2482,8 @@ public function getEvidenceName($evidence = null) {
      *
      * @param string $destfile path to file
      */
-    public function saveResponseToFile($destfile) {
+    public function saveResponseToFile($destfile)
+    {
         if (strlen($this->lastCurlResponse)) {
             $this->doCurlRequest($this->apiURL, 'GET', $this->format);
         }
@@ -2425,7 +2495,8 @@ public function saveResponseToFile($destfile) {
      *
      * @return array Null or Relations
      */
-    public function getVazby($id = null) {
+    public function getVazby($id = null)
+    {
         if (is_null($id)) {
             $id = $this->getRecordID();
         }
@@ -2444,7 +2515,8 @@ public function getVazby($id = null) {
      *
      * @return string url
      */
-    public function getAbraFlexiURL() {
+    public function getAbraFlexiURL()
+    {
         $parsed_url = parse_url(str_replace('.' . $this->format, '', $this->apiURL));
         $scheme = isset($parsed_url['scheme']) ? $parsed_url['scheme'] . '://' : '';
         $host = isset($parsed_url['host']) ? $parsed_url['host'] : '';
@@ -2463,7 +2535,8 @@ public function getAbraFlexiURL() {
      * 
      * @return boolean
      */
-    public function setMyKey($myKeyValue) {
+    public function setMyKey($myKeyValue)
+    {
         $res = false;
         if (is_string($myKeyValue)) {
             if (substr($myKeyValue, 0, 4) == 'ext:') {
@@ -2500,7 +2573,8 @@ public function setMyKey($myKeyValue) {
      *
      * @return boolean get flag state
      */
-    public function ignore404($ignore = null) {
+    public function ignore404($ignore = null)
+    {
         if (!is_null($ignore)) {
             $this->ignoreNotFound = $ignore;
         }
@@ -2518,12 +2592,11 @@ public function ignore404($ignore = null) {
      *
      * @return boolean mail sent status
      */
-    public function sendByMail($to, $subject, $body, $cc = null) {
+    public function sendByMail($to, $subject, $body, $cc = null)
+    {
         $this->setPostFields($body);
-
         $this->performRequest(rawurlencode((string) $this->getRecordID()) . '/odeslani-dokladu?to=' . $to . '&subject=' . urlencode($subject) . '&cc=' . $cc
                 , 'PUT', 'xml');
-
         return $this->lastResponseCode == 200;
     }
 
@@ -2534,7 +2607,8 @@ public function sendByMail($to, $subject, $body, $cc = null) {
      *
      * @return \DateTime | false
      */
-    public static function flexiDateToDateTime(string $flexidate) {
+    public static function flexiDateToDateTime(string $flexidate)
+    {
         if (strstr($flexidate, '+')) {
             $format = self::$DateFormat . 'O';
         } elseif (strstr($flexidate, 'Z')) {
@@ -2553,7 +2627,8 @@ public static function flexiDateToDateTime(string $flexidate) {
      *
      * @return \DateTime | false
      */
-    public static function flexiDateTimeToDateTime(string $flexidatetime) {
+    public static function flexiDateTimeToDateTime(string $flexidatetime)
+    {
         if (strchr($flexidatetime, '.')) { //NewFormat
             $format = self::$DateTimeFormat;
         } else { // Old format
@@ -2576,7 +2651,8 @@ public static function flexiDateTimeToDateTime(string $flexidatetime) {
      * @return string|null filename downloaded or none
      */
     public function getInFormat(string $format, $reportName = null, $lang = null,
-            $sign = false) {
+            $sign = false)
+    {
         $response = null;
         if ($this->setFormat($format)) {
             $urlParams = [];
@@ -2615,7 +2691,8 @@ public function getInFormat(string $format, $reportName = null, $lang = null,
      * @return string|null filename downloaded or none
      */
     public function downloadInFormat(string $format, $destDir = './',
-            $reportName = null) {
+            $reportName = null)
+    {
         $fileOnDisk = null;
         $formatBackup = $this->format;
         if ($this->setFormat($format)) {
@@ -2637,7 +2714,8 @@ public function downloadInFormat(string $format, $destDir = './',
      * 
      * @return int number of records taken
      */
-    public function takeData($data) {
+    public function takeData($data)
+    {
         $keyColumn = $this->getKeyColumn();
         if (is_array($data) && array_key_exists($keyColumn, $data) && is_array($data[$keyColumn])) {
             foreach ($data[$keyColumn] as $recPos => $recordKey) {
@@ -2651,7 +2729,6 @@ public function takeData($data) {
             }
         }
         $result = parent::takeData($data);
-
         if ($result && (array_key_exists($keyColumn, $data) || array_key_exists('kod', $data))) {
             $this->updateApiURL();
         }
@@ -2666,7 +2743,8 @@ public function takeData($data) {
      * 
      * @return array
      */
-    public function getReportsInfo() {
+    public function getReportsInfo()
+    {
         $reports = [];
         $reportsRaw = $this->getFlexiData($this->getEvidenceURL() . '/reports');
         if (!empty($reportsRaw) && array_key_exists('reports', $reportsRaw) && !empty($reportsRaw['reports']) && array_key_exists('report', $reportsRaw['reports']) &&
@@ -2692,7 +2770,8 @@ public function getReportsInfo() {
      * 
      * @return string authUserId or null in case of problems
      */
-    public function requestAuthSessionID(string $username, string $password, $otp = null) {
+    public function requestAuthSessionID(string $username, string $password, $otp = null)
+    {
         $this->postFields = http_build_query(is_null($otp) ? ['username' => $username,
             'password' => $password] : ['username' => $username, 'password' => $password,
             'otp' => $otp]);
@@ -2711,7 +2790,8 @@ public function requestAuthSessionID(string $username, string $password, $otp =
      * 
      * @return boolean sign in success
      */
-    public function login() {
+    public function login()
+    {
         $this->authSessionId = $this->requestAuthSessionID($this->user,
                 $this->password);
         return $this->lastResponseCode == 200;
@@ -2727,7 +2807,8 @@ public function login() {
      * 
      * @return array server response
      */
-    public function logout($username = null) {
+    public function logout($username = null)
+    {
         return $this->performRequest('/status/user/' . (is_null($username) ? $this->user : $username) . '/logout', 'POST');
     }
 
@@ -2737,7 +2818,8 @@ public function logout($username = null) {
      *
      * @param array $errorResponse result of parseError();
      */
-    public function error500Reporter($errorResponse) {
+    public function error500Reporter($errorResponse)
+    {
         $ur = str_replace('/c/' . $this->company, '',
                 str_replace($this->url, '', $this->curlInfo['url']));
         if (!array_key_exists($ur, $this->reports)) {
@@ -2746,10 +2828,8 @@ public function error500Reporter($errorResponse) {
             $curlname = $tmpdir . '/curl-' . $this->evidence . '-' . $myTime . '.json';
             file_put_contents($curlname,
                     json_encode($this->curlInfo, JSON_PRETTY_PRINT));
-
             $report = new \Ease\Mailer($this->reportRecipient,
                     'Error report 500 - ' . $ur);
-
             $d = dir($tmpdir);
             while (false !== ($entry = $d->read())) {
                 if (strstr($entry, $myTime)) {
@@ -2760,7 +2840,6 @@ public function error500Reporter($errorResponse) {
                 }
             }
             $d->close();
-
             if ((strstr($this->url, '://localhost') || strstr($this->url,
                             '://127.')) && file_exists('/var/log/flexibee.log')) {
 
@@ -2792,10 +2871,8 @@ public function error500Reporter($errorResponse) {
             }
 
             $licenseInfo = $this->performRequest($this->url . '/default-license.json');
-
             $report->addItem("\n\n" . json_encode($licenseInfo['license'],
                             JSON_PRETTY_PRINT));
-
             if ($report->send()) {
                 $this->reports[$ur] = $myTime;
             }
@@ -2809,7 +2886,8 @@ public function error500Reporter($errorResponse) {
      *
      * @return string
      */
-    public static function code(string $code) {
+    public static function code(string $code)
+    {
         return ((substr($code, 0, 4) == 'ext:') ? $code : 'code:' . strtoupper(self::uncode($code)));
     }
 
@@ -2820,7 +2898,8 @@ public static function code(string $code) {
      *
      * @return string
      */
-    public static function uncode(string $code) {
+    public static function uncode(string $code)
+    {
         return str_replace(['code:', 'code%3A'], '', $code);
     }
 
@@ -2831,7 +2910,8 @@ public static function uncode(string $code) {
      *
      * @return array data without @ columns
      */
-    public static function arrayCleanUP(array $data) {
+    public static function arrayCleanUP(array $data)
+    {
         return array_filter(
                 $data,
                 function ($key) {
@@ -2845,7 +2925,8 @@ function ($key) {
      * @param string $prefix banner prefix text
      * @param string $suffix banner suffix text
      */
-    public function logBanner($prefix = null, $suffix = null) {
+    public function logBanner($prefix = null, $suffix = null)
+    {
         parent::logBanner($prefix,
                 'ServerURL ' . str_replace('://', '://' . $this->user . '@',
                         $this->getApiUrl()) . ' php-abraflexi v' . self::$libVersion . ' (AbraFlexi ' . EvidenceList::$version . ')', $suffix);
@@ -2856,7 +2937,8 @@ public function logBanner($prefix = null, $suffix = null) {
      * 
      * @return string create|read|update|delete or update,insert for some inserted and updated in one transaction
      */
-    public function getLastOperationType() {
+    public function getLastOperationType()
+    {
         return implode(',', array_keys(array_filter($this->responseStats)));
     }
 
@@ -2865,15 +2947,16 @@ public function getLastOperationType() {
      * 
      * @return array AbraFlexi error meassages
      */
-    public function getErrors() {
+    public function getErrors()
+    {
         return $this->errors;
     }
 
     /**
      * Reconnect After unserialization
      */
-    public function __wakeup() {
+    public function __wakeup()
+    {
         $this->curlInit();
     }
-
 }
diff --git a/src/AbraFlexi/RW.php b/src/AbraFlexi/RW.php
index 7503aa6c..09b15a1c 100644
--- a/src/AbraFlexi/RW.php
+++ b/src/AbraFlexi/RW.php
@@ -16,7 +16,8 @@
  *
  * @url https://demo.flexibee.eu/devdoc/http-operations
  */
-class RW extends RO {
+class RW extends RO
+{
 
     /**
      * Sloupeček obsahující datum vložení záznamu do shopu.
@@ -61,18 +62,32 @@ class RW extends RO {
      */
     private $sourceId = null;
 
+    /**
+     * Dry Run mode indicator
+     * 
+     * @link https://podpora.flexibee.eu/cs/articles/4720123-testovaci-ulozeni-dry-run
+     * 
+     * @var boolean
+     */
+    public $dryRun = false;
+
     /**
      * SetUp Object to be ready for work
      *
      * @param array $options Object Options (authSessionId,user,password,
      *                                       url,company,evidence,companyUrl
-     *                                       prefix,defaultUrlParams,debug,ver
+     *                                       prefix,defaultUrlParams,debug,ver,dry-run
      *                                       detail,offline,atomic,filter,ignore404
      */
-    public function setUp($options = array()) {
+    public function setUp($options = array())
+    {
         if (array_key_exists('atomic', $options)) {
             $this->atomic = (boolean) $options['atomic'];
         }
+        if (array_key_exists('dry-run', $options)) {
+            $this->dryRun = boolval($options['dry-run']);
+            $this->defaultUrlParams['dry-run'] = $this->dryRun ? 'true' : 'false';
+        }
         return parent::setUp($options);
     }
 
@@ -85,12 +100,15 @@ public function setUp($options = array()) {
      *
      * @return array odpověď
      */
-    public function insertToAbraFlexi($data = null) {
+    public function insertToAbraFlexi($data = null)
+    {
         if (is_null($data)) {
             $data = $this->getData();
         }
-        $this->postFields = $this->getJsonizedData($data,
-                $this->debug ? JSON_PRETTY_PRINT : 0);
+        $this->postFields = $this->getJsonizedData(
+            $data,
+            $this->debug ? JSON_PRETTY_PRINT : 0
+        );
         return $this->performRequest('', 'PUT');
     }
 
@@ -102,13 +120,20 @@ public function insertToAbraFlexi($data = null) {
      *
      * @return array main data part of response
      */
-    public function parseResponse($responseDecoded, $responseCode) {
+    public function parseResponse($responseDecoded, $responseCode)
+    {
         $parsedData = parent::parseResponse($responseDecoded, $responseCode);
         switch ($responseCode) {
+            case 200: //The Dry Run response
+                if ($this->dryRun === false) {
+                    break; // Read operation does not return results
+                }
             case 201: //Success Write
                 if (is_array($responseDecoded)) {
-                    $this->responseStats = array_key_exists('stats',
-                                    $responseDecoded) ? (isset($responseDecoded['stats'][0]) ? array_map('intval', $responseDecoded['stats'][0]) : array_map('intval', $responseDecoded['stats'])) : null;
+                    $this->responseStats = array_key_exists(
+                        'stats',
+                        $responseDecoded
+                    ) ? (isset($responseDecoded['stats'][0]) ? array_map('intval', $responseDecoded['stats'][0]) : array_map('intval', $responseDecoded['stats'])) : null;
                     if (isset($responseDecoded[$this->resultField][0]['id'])) {
                         $this->lastInsertedID = intval($responseDecoded[$this->resultField][0]['id']);
                         $this->setMyKey($this->lastInsertedID);
@@ -131,7 +156,8 @@ public function parseResponse($responseDecoded, $responseCode) {
      * 
      * @return int number of errors processed
      */
-    public function parseError(array $responseDecoded) {
+    public function parseError(array $responseDecoded)
+    {
         if (array_key_exists('results', $responseDecoded)) {
 
             if (array_key_exists(0, $responseDecoded['results'])) {
@@ -175,7 +201,8 @@ public function parseError(array $responseDecoded) {
      * 
      * @param array $candidates AbraFlexi insert IDs  prepared by extractResultIDs()
      */
-    public function assignResultIDs($candidates) {
+    public function assignResultIDs($candidates)
+    {
         foreach ($this->chained as $chid => $chained) {
             $chainedEvidence = $chained->getEvidence();
             $chainedExtid = $chained->getRecordID();
@@ -205,7 +232,8 @@ public function assignResultIDs($candidates) {
      * 
      * @return array List of [ 'evidence1'=>[ 'original-id'=>numericID,'original-id2'=>numericID2 ], 'evidence2'=> ... ]
      */
-    public function extractResultIDs($resultInfo) {
+    public function extractResultIDs($resultInfo)
+    {
         $candidates = [];
         foreach ($resultInfo as $insertResult) {
             $newID = $insertResult['id'];
@@ -225,7 +253,8 @@ public function extractResultIDs($resultInfo) {
      * 
      * @return int
      */
-    public function getLastInsertedId() {
+    public function getLastInsertedId()
+    {
         return $this->lastInsertedID;
     }
 
@@ -237,13 +266,16 @@ public function getLastInsertedId() {
      * 
      * @return boolean Response code is 200 ?
      */
-    public function deleteFromAbraFlexi($id = null) {
+    public function deleteFromAbraFlexi($id = null)
+    {
         if (is_null($id)) {
             $id = $this->getRecordIdent();
         }
 
-        $this->performRequest($this->getEvidenceUrl() . '/' . self::urlizeId($id),
-                'DELETE');
+        $this->performRequest(
+            $this->getEvidenceUrl() . '/' . self::urlizeId($id),
+            'DELETE'
+        );
         return $this->lastResponseCode == 200;
     }
 
@@ -254,7 +286,8 @@ public function deleteFromAbraFlexi($id = null) {
      * 
      * @return int number of records taken
      */
-    public function takeData($data) {
+    public function takeData($data)
+    {
         if ($this->debug === true) {
             $fbRelations = [];
             $fbColumns = $this->getColumnsInfo();
@@ -288,7 +321,8 @@ public function takeData($data) {
      * 
      * @return array List of missing columns. Empty if all is ok
      */
-    public function controlMandatoryColumns($data = null) {
+    public function controlMandatoryColumns($data = null)
+    {
         if (is_null($data)) {
             $data = $this->getData();
         }
@@ -314,7 +348,8 @@ public function controlMandatoryColumns($data = null) {
      * 
      * @return array List of ReadOnly columns. Empty if all is ok
      */
-    public function controlReadOnlyColumns($data = null) {
+    public function controlReadOnlyColumns($data = null)
+    {
         if (is_null($data)) {
             $data = $this->getData();
         }
@@ -340,9 +375,10 @@ public function controlReadOnlyColumns($data = null) {
      *
      * @param int $timpestamp
      *
-     * @return AbraFlexi\ Date or NULL
+     * @return \AbraFlexi\ Date or NULL
      */
-    public static function timestampToFlexiDate($timpestamp = null) {
+    public static function timestampToFlexiDate($timpestamp = null)
+    {
         $flexiDate = new Date();
         if (!is_null($timpestamp)) {
             $flexiDate->setTimestamp($timpestamp);
@@ -357,7 +393,8 @@ public static function timestampToFlexiDate($timpestamp = null) {
      *
      * @return string AbraFlexi DateTime or NULL
      */
-    public static function timestampToFlexiDateTime($timpestamp = null) {
+    public static function timestampToFlexiDateTime($timpestamp = null)
+    {
         $flexiDateTime = null;
         if (!is_null($timpestamp)) {
             $date = new \DateTime();
@@ -381,13 +418,20 @@ public static function timestampToFlexiDateTime($timpestamp = null) {
      *
      * @return boolean Operation success
      */
-    public function addArrayToBranch($data, $relationPath = 'polozkyDokladu',
-            $removeAll = false) {
+    public function addArrayToBranch(
+        $data,
+        $relationPath = 'polozkyDokladu',
+        $removeAll = false
+    ) {
         $currentBranchData = $this->getDataValue($relationPath);
         $branchData = $currentBranchData;
         $branchData[] = $data;
-        if (is_array($this->getEvidence()) && array_key_exists('bezPolozek',
-                        $this->getColumnsInfo())) {
+        if (
+            is_array($this->getEvidence()) && array_key_exists(
+                'bezPolozek',
+                $this->getColumnsInfo()
+            )
+        ) {
             $this->setDataValue('bezPolozek', false);
         }
         if ($removeAll === true) {
@@ -402,9 +446,13 @@ public function addArrayToBranch($data, $relationPath = 'polozkyDokladu',
      * @param AbraFlexiRO $object    objekt evidence
      * @param boolean    $removeAll flush older items 
      */
-    public function addObjectToBranch($object, $removeAll = false) {
-        $this->addArrayToBranch([$object->getEvidence() => $object->getData()],
-                'polozkyDokladu', $removeAll);
+    public function addObjectToBranch($object, $removeAll = false)
+    {
+        $this->addArrayToBranch(
+            [$object->getEvidence() => $object->getData()],
+            'polozkyDokladu',
+            $removeAll
+        );
     }
 
     /**
@@ -413,9 +461,12 @@ public function addObjectToBranch($object, $removeAll = false) {
      * @see https://www.abraflexi.eu/api/dokumentace/ref/uzivatelske-vazby/
      * @param string $vazba
      */
-    public function vazbaAdd($vazba) {
-        $this->addArrayToBranch(['uzivatelska-vazba' => $vazba],
-                'uzivatelske-vazby');
+    public function vazbaAdd($vazba)
+    {
+        $this->addArrayToBranch(
+            ['uzivatelska-vazba' => $vazba],
+            'uzivatelske-vazby'
+        );
     }
 
     /**
@@ -424,10 +475,13 @@ public function vazbaAdd($vazba) {
      * @see https://www.abraflexi.eu/api/dokumentace/ref/uzivatelske-vazby/
      * @param string $vazba
      */
-    public function vazbaDel($vazba) {
+    public function vazbaDel($vazba)
+    {
         $this->setDataValue('uzivatelska-vazba@action', 'delete');
-        $this->addArrayToBranch(['uzivatelska-vazba' => $vazba],
-                'uzivatelske-vazby');
+        $this->addArrayToBranch(
+            ['uzivatelska-vazba' => $vazba],
+            'uzivatelske-vazby'
+        );
     }
 
     /**
@@ -441,7 +495,8 @@ public function vazbaDel($vazba) {
      *
      * @return string
      */
-    public function getJsonizedData($data = null, $options = 0) {
+    public function getJsonizedData($data = null, $options = 0)
+    {
         if (is_null($data)) {
             $data = $this->getData();
         }
@@ -462,7 +517,8 @@ public function getJsonizedData($data = null, $options = 0) {
      * 
      * @return array
      */
-    public function getDataForJSON($data = null) {
+    public function getDataForJSON($data = null)
+    {
         if (is_null($data)) {
             $data = $this->getData();
         }
@@ -484,14 +540,15 @@ public function getDataForJSON($data = null) {
      * 
      * @return boolean Operation success
      */
-    public function sync($data = null) {
+    public function sync($data = null)
+    {
         $this->insertToAbraFlexi($data);
         $insertResult = $this->lastResponseCode;
         if ($insertResult == 201) {
             $this->reload();
         }
         $loadResult = $this->lastResponseCode;
-        return ($insertResult + $loadResult) == 401;
+        return $this->dryRun ? $insertResult == 200 : ($insertResult + $loadResult) == 401;
     }
 
     /**
@@ -504,7 +561,8 @@ public function sync($data = null) {
      * 
      * @return RW|null copied record object or null in case of failure
      */
-    public function copy($source, $overrides = []) {
+    public function copy($source, $overrides = [])
+    {
         $this->sourceId = $source;
         return $this->sync($overrides) ? $this : null;
     }
@@ -519,11 +577,16 @@ public function copy($source, $overrides = []) {
      *
      * @return boolean operation success
      */
-    public function performAction(string $action, $method = 'int') {
+    public function performAction(string $action, $method = 'int')
+    {
         $actionsAvailble = $this->getActionsInfo();
 
-        if (is_array($actionsAvailble) && array_key_exists($action,
-                        $actionsAvailble)) {
+        if (
+            is_array($actionsAvailble) && array_key_exists(
+                $action,
+                $actionsAvailble
+            )
+        ) {
             switch ($actionsAvailble[$action]['actionMakesSense']) {
                 case 'ONLY_WITH_INSTANCE_AND_NOT_IN_EDIT':
                 case 'ONLY_WITH_INSTANCE': //Add instance
@@ -544,14 +607,21 @@ public function performAction(string $action, $method = 'int') {
                     break;
 
                 default:
-                    $result = $this->performRequest($this->evidenceUrlWithSuffix($urlSuffix),
-                            'GET');
+                    $result = $this->performRequest(
+                        $this->evidenceUrlWithSuffix($urlSuffix),
+                        'GET'
+                    );
                     break;
             }
         } else if ($this->throwException === true) {
             $this->lastResponseCode = 404;
-            throw new Exception(sprintf(_('Unsupported action "%s" for evidence "%s"'),
-                                    $action, $this->getEvidence()), $this);
+            throw new Exception(
+                sprintf(
+                    _('Unsupported action "%s" for evidence "%s"'),
+                    $action, $this->getEvidence()
+                ),
+                $this
+            );
         }
 
         return $result;
@@ -564,9 +634,17 @@ public function performAction(string $action, $method = 'int') {
      * 
      * @return array Insert result
      */
-    public function addExternalID($extId) {
-        return $this->insertToAbraFlexi(['id' => [$this->getRecordID(), 'ext:' . preg_replace('/^ext:/',
-                                '', $extId)]]);
+    public function addExternalID($extId)
+    {
+        return $this->insertToAbraFlexi([
+            'id' => [
+                $this->getRecordID(), 'ext:' . preg_replace(
+                    '/^ext:/',
+                    '',
+                    $extId
+                )
+            ]
+        ]);
     }
 
     /**
@@ -578,10 +656,13 @@ public function addExternalID($extId) {
      * 
      * @return array operation result
      */
-    public function changeExternalID($selector, $newValue, $forID = null) {
+    public function changeExternalID($selector, $newValue, $forID = null)
+    {
         $change['@removeExternalIds'] = 'ext:' . $selector . ':';
-        $change['id'] = [is_null($forID) ? $this->getRecordID() : $forID,
-            'ext:' . $selector . ':' . $newValue];
+        $change['id'] = [
+            is_null($forID) ? $this->getRecordID() : $forID,
+            'ext:' . $selector . ':' . $newValue
+        ];
         return $this->insertToAbraFlexi($change);
     }
 
@@ -592,7 +673,8 @@ public function changeExternalID($selector, $newValue, $forID = null) {
      * 
      * @return int http response code
      */
-    public function sendUnsent() {
+    public function sendUnsent()
+    {
         $this->performRequest('automaticky-odeslat-neodeslane', 'PUT', 'xml');
         return $this->lastResponseCode == 202;
     }
@@ -602,10 +684,10 @@ public function sendUnsent() {
      */
     public function setDataValue(string $columnName, $value)
     {
-        if($this->debug === true){
+        if ($this->debug === true) {
             $columnInfo = $this->getColumnInfo($columnName);
             if ($columnInfo) {
-                if (array_key_exists('maxLength', $columnInfo) && (mb_strlen((string)$value) > $columnInfo['maxLength'])) {
+                if (array_key_exists('maxLength', $columnInfo) && (mb_strlen((string) $value) > $columnInfo['maxLength'])) {
                     $this->addStatusMessage($value . ' is too long. Shorting to ' . $columnInfo['maxLength'] . ' characters', 'warning');
                     $value = substr($value, 0, intval($columnInfo['maxLength']));
                 }
@@ -613,5 +695,5 @@ public function setDataValue(string $columnName, $value)
         }
         return parent::setDataValue($columnName, $value);
     }
-    
-}
+
+}
\ No newline at end of file
diff --git a/testing/bootstrap.php b/testing/bootstrap.php
index 73f7c838..d4c9e0c4 100644
--- a/testing/bootstrap.php
+++ b/testing/bootstrap.php
@@ -4,7 +4,7 @@
  * AbraFlexi - nastavení testů.
  *
  * @author     Vítězslav Dvořák <vitex@arachne.cz>
- * @copyright  2015-2020 Spoje.Net
+ * @copyright  2015-2023 Spoje.Net
  */
 /**
  * Predefined server:One of: