Beispiel #1
0
 public function testSerialize()
 {
     $record = $this->users('mike');
     $options = array('include' => array('Comments' => array('only' => 'body')), 'only' => 'name');
     $serializer = new Mad_Model_Serializer_Json($record, $options);
     $expected = '{"name":"Mike Naberezny",' . '"Comments":[{"body":"Comment A"},{"body":"Comment B"}]}';
     try {
         $this->assertEquals($expected, $serializer->serialize());
     } catch (Mad_Model_Exception $e) {
         if (function_exists('json_encode')) {
             throw $e;
         } else {
             $this->assertRegExp('/json_encode/', $e->getMessage());
         }
     }
 }
Beispiel #2
0
 /** 
  * Returns a JSON string representing the model. Some configuration is
  * available through <code>$options</code>.
  *
  * Without any <code>$options</code>, the returned JSON string will include all
  * the model's attributes. For example:
  *
  *   $konata = User::find(1);
  *   $konata->toJson();
  *   # => {"id": 1, "name": "Konata Izumi", "age": 16,
  *         "created_at": "2006/08/01", "awesome": true}
  *
  * The <code>only</code> and <code>except</code> options can be used to limit 
  * the attributes included, and work similar to the <code>attributes</code> 
  * method. For example:
  *
  *   $konata->toJson(array('only' => array('id', 'name')));
  *   # => {"id": 1, "name": "Konata Izumi"}
  *
  *   $konata->toJson(array('except' => array('id', 'created_at', 'age')));
  *   # => {"name": "Konata Izumi", "awesome": true}
  *
  * To include any methods on the model, use <code>:methods</code>.
  *
  *   $konata->toJson(array('methods' => 'permalink'));
  *   # => {"id": 1, "name": "Konata Izumi", "age": 16,
  *         "created_at": "2006/08/01", "awesome": true,
  *         "permalink": "1-konata-izumi"}
  *
  * To include associations, use <code>:include</code>.
  *
  *   $konata->toJson(array('include' => 'Posts'));
  *   # => {"id": 1, "name": "Konata Izumi", "age": 16,
  *         "created_at": "2006/08/01", "awesome": true,
  *         "posts": [{"id": 1, "author_id": 1, "title": "Welcome to the weblog"},
  *                   {"id": 2, author_id: 1, "title": "So I was thinking"}]}
  *
  * 2nd level and higher order associations work as well:
  *
  *   $konata->toJson(array('include' => array('Posts' => array(
  *                                              'include' => array('Comments' => array(
  *                                                                    'only' => 'body')),
  *                                              'only'    => 'title'))));
  *   # => {"id": 1, "name": "Konata Izumi", "age": 16,
  *         "created_at": "2006/08/01", "awesome": true,
  *         "posts": [{"comments": [{"body": "1st post!"}, {"body": "Second!"}],
  *                    "title": "Welcome to the weblog"},
  *                   {"comments": [{"body": "Don't think too hard"}],
  *                    "title": "So I was thinking"}]}
  * 
  * @param   array   $options
  * @return  string
  */
 public function toJson($options = array())
 {
     $serializer = new Mad_Model_Serializer_Json($this, $options);
     $serialized = $serializer->serialize();
     if (self::$includeRootInJson) {
         $jsonName = $this->getJsonClassName();
         return "{ {$jsonName}: {$serialized} }";
     } else {
         return $serialized;
     }
 }