symphonycms / symphony-2

        $message = null;

        // If this field is required

        if ($this->get('required') === 'yes' && strlen(trim($data)) == 0) {

            $message = __('‘%s’ is a required field.', array($this->get('label')));

            return self::__MISSING_FIELDS__;

        } elseif (empty($data)) {

            return self::__OK__;

        }

        // Handle invalid dates

        if (!DateTimeObj::validate($data)) {

            $data = $data['value'];

        }

        if ($this->get('required') === 'yes' && strlen(trim($data)) == 0) {

            $message = __('‘%s’ is a required field.', array($this->get('label')));

            return self::__MISSING_FIELDS__;

        }

        if (!$this->__applyValidationRules($data)) {

            $message = __('‘%s’ contains invalid data. Please check the contents.', array($this->get('label')));

    {

        $message = null;

        if ($this->get('required') === 'yes' && strlen(trim($data)) == 0) {

            $message = __('‘%s’ is a required field.', array($this->get('label')));

            return self::__MISSING_FIELDS__;

        }

        if ($this->get('validator')) {

            $data = preg_split('/\,\s*/i', $data, -1, PREG_SPLIT_NO_EMPTY);

    {

        $message = null;

        if ($this->get('required') === 'yes' && strlen(trim($data)) == 0) {

            $message = __('‘%s’ is a required field.', array($this->get('label')));

            return self::__MISSING_FIELDS__;

        }

        if ($this->__applyFormatting($data, true, $errors) === false) {

            $message = __('‘%s’ contains invalid XML.', array($this->get('label'))) . ' ' . __('The following error was returned:') . ' <code>' . $errors[0]['message'] . '</code>';