Li3 Filter Example

gistfile1.txt

class Base extends \lithium\data\Model {

	public $validates = array();

	public static function __init(array $options = array()){
		parent::__init($options);
		/**
		 * Add created date to every document created
		 */
		static::applyFilter('create', function($self, $params, $chain){
			$params['data']['created_date'] = new MongoDate();
			return $chain->next($self, $params, $chain);
		});
		/**
		 * Add modified date to every document created
		 */
		static::applyFilter('save', function($self, $params, $chain){
			$params['data']['modified_date'] = new MongoDate();
			return $chain->next($self, $params, $chain);
		});
	}
}