| public static toArray ( mixed $data, array $options = [] ) : array | ||
| $data | mixed | Either a `Collection` instance, or an array representing a `Collection`'s internal state. |
| $options | array | Options used when converting `$data` to an array: - `'handlers'` _array_: An array where the keys are fully-namespaced class names, and the values are closures that take an instance of the class as a parameter, and return an array or scalar value that the instance represents. |
| return | array | Returns the value of `$data` as a pure PHP array, recursively converting all sub-objects and other values to their closest array or scalar equivalents. |
public static function toArray($data, array $options = array())
{
$defaults = array('handlers' => array());
$options += $defaults;
$result = array();
foreach ($data as $key => $item) {
switch (true) {
case is_array($item):
$result[$key] = static::toArray($item, $options);
break;
case !is_object($item):
$result[$key] = $item;
break;
case isset($options['handlers'][$class = get_class($item)]):
$result[$key] = $options['handlers'][$class]($item);
break;
case method_exists($item, 'to'):
$result[$key] = $item->to('array', $options);
break;
case $vars = get_object_vars($item):
$result[$key] = static::toArray($vars, $options);
break;
case method_exists($item, '__toString'):
$result[$key] = (string) $item;
break;
default:
$result[$key] = $item;
break;
}
}
return $result;
} /**
* Adds conversions checks to ensure certain class types and embedded values are properly cast.
*
* @param string $format Currently only `array` is supported.
* @param array $options
* @return mixed
*/
public function to($format, array $options = array()) {
$defaults = array('handlers' => array(
'MongoId' => function($value) { return (string) $value; },
'MongoDate' => function($value) { return $value->sec; }
));
if ($format == 'array') {
$options += $defaults;
return Collection::toArray($this->_data, $options);
}
return parent::to($format, $options);
}
