/**
* Find item liked by a specific user
*
* @example $this->Post->findLikedBy($this->Auth->user('id'));
* @param Model $Model
* @param int $user_id ID of the user
*/
public function findLikedBy(Model $Model, $user_id)
{
$Model->Like->recursive = -1;
$likedItem = $Model->Like->find('all', array('fields' => array('Like.foreign_id'), 'conditions' => array('Like.model' => $Model->alias, 'Like.user_id' => $user_id)));
if (empty($likedItem)) {
return array();
}
$likedItemIds = Set::classicExtract($likedItem, '{n}.Like.foreign_id');
return $Model->findAllById($likedItemIds);
}
