AdminPageFramework_FieldType_submit::_getInputFieldValueFromLabel PHP Method

    protected function _getInputFieldValueFromLabel($aField)
    {
        if (isset($aField['value']) && $aField['value'] != '') {
            return $aField['value'];
        }
        if (isset($aField['label'])) {
            return $aField['label'];
        }
        if (isset($aField['default'])) {
            return $aField['default'];
        }
    }