From 3a0f4293dcf2b5e086ec79777a297bcd751a0f25 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Selahattin=20=C3=9Cnl=C3=BC?= <selahattin.unlu@yandex.com>
Date: Sun, 27 Nov 2016 23:10:33 +0300
Subject: [PATCH] #12 - add dynamic appends support

---
 src/QueryBuilder.php | 38 ++++++++++++++++++++++++++++++++++++--
 src/UriParser.php    |  3 ++-
 2 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/src/QueryBuilder.php b/src/QueryBuilder.php
index 64599a2..fa088b7 100644
--- a/src/QueryBuilder.php
+++ b/src/QueryBuilder.php
@@ -38,6 +38,8 @@ class QueryBuilder
 
     protected $excludedParameters = [];
 
+    protected $appends = [];
+
     protected $query;
 
     protected $result;
@@ -88,7 +90,13 @@ public function build()
 
     public function get()
     {
-        return $this->query->get();
+        $result = $this->query->get();
+
+        if ($this->hasAppends()) {
+            $result = $this->addAppendsToModel($result);
+        }
+
+        return $result;
     }
 
     public function paginate()
@@ -97,7 +105,13 @@ public function paginate()
             throw new Exception("You can't use unlimited option for pagination", 1);
         }
 
-        return $this->basePaginate($this->limit);
+        $result = $this->basePaginate($this->limit);
+
+        if ($this->hasAppends()) {
+            $result = $this->addAppendsToModel($result);
+        }
+
+        return $result;
     }
 
     public function lists($value, $key)
@@ -234,6 +248,11 @@ private function setWheres($parameters)
         $this->wheres = $parameters;
     }
 
+    private function setAppends($appends)
+    {
+        $this->appends = explode(',', $appends);
+    }
+
     private function addWhereToQuery($where)
     {
         extract($where);
@@ -310,6 +329,11 @@ private function hasIncludes()
         return (count($this->includes) > 0);
     }
 
+    private function hasAppends()
+    {
+        return (count($this->appends) > 0);
+    }
+
     private function hasGroupBy()
     {
         return (count($this->groupBy) > 0);
@@ -352,6 +376,16 @@ private function customFilterName($key)
         return 'filterBy' . studly_case($key);
     }
 
+    private function addAppendsToModel($result)
+    {
+        $result->map(function($item) {
+            $item->append($this->appends);
+            return $item;
+        });
+
+        return $result;
+    }
+
     /**
      * Paginate the given query.
      *
diff --git a/src/UriParser.php b/src/UriParser.php
index 88533b7..0702330 100644
--- a/src/UriParser.php
+++ b/src/UriParser.php
@@ -18,7 +18,8 @@ class UriParser
         'limit', 
         'page', 
         'columns', 
-        'includes'
+        'includes',
+        'appends'
     ];
 
     protected $uri;