AdminPageFramework_FieldType_submit::_getInputAttributes PHP Method

    private function _getInputAttributes(array $aField)
    {
        $_bIsImageButton = isset($aField['attributes']['src']) && filter_var($aField['attributes']['src'], FILTER_VALIDATE_URL);
        $_sValue = $this->_getInputFieldValueFromLabel($aField);
        return array('type' => $_bIsImageButton ? 'image' : 'submit', 'value' => $_sValue) + $aField['attributes'] + array('title' => $_sValue, 'alt' => $_bIsImageButton ? 'submit' : '');
    }