EventTypeModuleCode::validate_form PHP Method

    public function validate_form()
    {
        $errors = array();
        foreach ($_POST as $key => $value) {
            foreach ($this->validation_rules as $regex => $rule) {
                if (@preg_match($regex, $key, $m)) {
                    if ($error = $this->validateRule($regex, @$m[1], @$m[2])) {
                        $errors = array_merge($errors, $error);
                    }
                }
            }
            if (preg_match('/^elementType([0-9]+)FieldType([0-9]+)$/', $key, $m)) {
                if ($error = $this->validateRule($value, $m[1], $m[2])) {
                    $errors = array_merge($errors, $error);
                }
            }
        }
        Yii::app()->getController()->form_errors = $errors;
    }