/**
* new implementation for to_array
* add append elements for conversion for array
* @return array
*/
public function to_array()
{
$attributes = parent::to_array();
foreach ($this->appends as $attribute) {
$accessor = "get_{$attribute}";
if (method_exists($this, $accessor)) {
$attributes[$attribute] = $this->{$accessor}();
}
}
return $attributes;
}
