public function __construct($options = null) { parent::__construct($options); foreach ($options as $key => $value) { $property = '_' . $key; $this->{$property} = $value; } parent::setModuleId($this->_moduleId); $now = Zend_Date::now(); $date = $now->subDay(self::NB_DAY); $this->_dateLimit = $date->toString('yyyy-MM-dd HH:mm:ss'); }