/** * Deletes some records from survey's table * according to specific condition * * @static * @access public * @param array $condition * @return int */ public static function deleteSomeRecords($condition = FALSE) { $survey = new Survey_dynamic(); $criteria = new CDbCriteria(); if ($condition != FALSE) { foreach ($condition as $column => $value) { return $criteria->addCondition($column . "=`" . $value . "`"); } } return $survey->deleteAll($criteria); }