AdminPageFramework_Model__FormSubmission_Base::_getPressedSubmitButtonData PHP Метод

    protected function _getPressedSubmitButtonData(array $aPostElements, $sTargetKey = 'field_id')
    {
        foreach ($aPostElements as $_sInputID => $_aSubElements) {
            if (!isset($_aSubElements['name'])) {
                continue;
            }
            $_aNameKeys = explode('|', $_aSubElements['name']);
            if (null === $this->getElement($_POST, $_aNameKeys, null)) {
                continue;
            }
            return $this->getElement($_aSubElements, $sTargetKey, null);
        }
        return null;
    }