public static function hash($password)
    {
        return \Yii::$app->security->generatePasswordHash($password, \Yii::$app->getModule('user')->cost);
    }
public static function hash($password)
    {
        return \Yii::$app->security->generatePasswordHash($password, \Yii::$app->getModule('user')->cost);
    }
public static function hash ( $ password ) { return \ Yii :: $ app -> security -> generatePasswordHash ( $ password , \ Yii :: $ app -> getModule ( 'user' ) -> cost ) ; }
Wrapper for yii security helper method.

@param $password
@return string
Wrapper for yii security helper method .