Registry 1.0.0

CHANGELOG.md

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+# v1.0.0, 2018-04-12
+* Initial release

README.md

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-# registry
-The Registry component provides a mechanism for storing data globally in a well managed fashion, helping to prevent global meltdown.
+# Registry Component
+![version](https://img.shields.io/badge/version-1.0.0-brightgreen.svg?style=flat-square "Version")
+[![MIT License](https://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)](https://github.com/flextype-components/registry/blob/master/LICENSE)
+
+Registry component provides a mechanism for storing data globally in a well managed fashion, helping to prevent global meltdown.
+
+### Installation
+
+```
+composer require flextype-components/registry
+```
+
+### Usage
+
+```php
+use Flextype\Component\Registry\Registry;
+```
+
+Checks if an object with this name is in the registry.
+```php
+if (Registry::exists('var')) {
+ // Do something...
+}
+```
+
+Registers a given value under a given name.
+```php
+Registry::set('var', 'value');
+```
+
+Fetch an item from the registry.
+```php
+$var = Registry::get('var', 'value');
+```
+
+## License
+See [LICENSE](https://github.com/flextype-components/registry/blob/master/LICENSE)

Registry.php

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+<?php
+
+/**
+ * @package Flextype Components
+ *
+ * @author Sergey Romanenko <awilum@yandex.ru>
+ * @link http://components.flextype.org
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flextype\Component\Registry;
+
+class Registry
+{
+ /**
+ * Registry of variables
+ *
+ * @var array
+ */
+ private static $registry = [];
+
+ /**
+ * Checks if an object with this name is in the registry.
+ *
+ * if (Registry::exists('var')) {
+ * // Do something...
+ * }
+ *
+ * @param string $name The name of the registry item to check for existence.
+ * @return bool
+ */
+ public static function exists(string $name) : bool
+ {
+ return isset(Registry::$registry[(string) $name]);
+ }
+
+ /**
+ * Registers a given value under a given name.
+ *
+ * Registry::set('var', 'value');
+ *
+ * @param string $name The name of the value to store.
+ * @param mixed $value The value that needs to be stored.
+ * @return mixed
+ */
+ public static function set(string $name, $value = null)
+ {
+ // delete item
+ if ($value === null) {
+ unset(Registry::$registry[$name]);
+ } else {
+ Registry::$registry[$name] = $value;
+
+ return Registry::get($name);
+ }
+ }
+
+ /**
+ * Fetch an item from the registry.
+ *
+ * $var = Registry::get('var', 'value');
+ *
+ * @param string $name The name of the item to fetch.
+ * @return mixed
+ */
+ public static function get(string $name)
+ {
+ if ( ! isset(Registry::$registry[$name])) {
+ throw new RuntimeException('No item "' . $name . '" exists in the registry.');
+ }
+
+ return Registry::$registry[$name];
+ }
+
+}

composer.json

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+{
+ "name": "flextype-components/registry",
+ "keywords": ["registry", "storage"],
+ "type": "library",
+ "license": "MIT",
+ "homepage": "https://github.com/flextype-components/registry",
+ "description": "Registry component provides a mechanism for storing data globally in a well managed fashion, helping to prevent global meltdown.",
+ "authors": [
+ {
+ "name": "Sergey Romanenko",
+ "email": "awilum@yandex.ru"
+ }
+ ],
+ "support": {
+ "issues": "https://github.com/flextype-components/registry/issues"
+ },
+ "require": {
+ "php": "^7.1.3"
+ },
+ "autoload": {
+ "psr-4": { "Flextype\\Component\\Registry\\": "" }
+ }
+}