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<?php
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namespace TYPO3\CMS\Fluid\ViewHelpers\Form;
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/* *
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* This script is backported from the TYPO3 Flow package "TYPO3.Fluid". *
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* *
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* It is free software; you can redistribute it and/or modify it under *
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* the terms of the GNU Lesser General Public License, either version 3 *
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* of the License, or (at your option) any later version. *
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* *
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* *
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* This script is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- *
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* TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser *
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* General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with the script. *
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* If not, see http://www.gnu.org/licenses/lgpl.html *
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* *
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* The TYPO3 project - inspiring people to share! *
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* */
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/**
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* Abstract Form View Helper. Bundles functionality related to direct property access of objects in other Form ViewHelpers.
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*
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* If you set the "property" attribute to the name of the property to resolve from the object, this class will
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* automatically set the name and value of a form element.
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*
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* @api
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*/
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abstract class AbstractFormFieldViewHelper extends \TYPO3\CMS\Fluid\ViewHelpers\Form\AbstractFormViewHelper {
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/**
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* Get the current property of the object bound to this form.
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*
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* @return mixed Value
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*/
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protected function getPropertyValue() {
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if (!$this->viewHelperVariableContainer->exists('TYPO3\CMS\Fluid\ViewHelpers\FormViewHelper', 'formObject')) {
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return NULL;
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}
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$formObject = $this->viewHelperVariableContainer->get('TYPO3\\CMS\\Fluid\\ViewHelpers\\FormViewHelper', 'formObject');
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$propertyName = $this->arguments['property'];
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if (is_array($formObject)) {
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return isset($formObject[$propertyName]) ? $formObject[$propertyName] : NULL;
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}
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// if the formobject has mm related checkbox fields then the propertyName is written like this "fieldname.uid"
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if(!preg_match('/\.\d/', $propertyName))
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{
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// genreate the getFunctionName
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$fn = 'get' . ucfirst($propertyName);
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// only objects are needed
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if(is_object($formObject->$fn()))
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{
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$checkedCollection = array();
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// loop stored relations
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foreach($formObject->$fn() as $_ => $child)
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{
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// prevent object errors on empy values
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if(is_object($child))
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{
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// push uid's to the collection
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$checkedCollection[] = $child->getUid();
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}
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}
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return $checkedCollection;
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}
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}
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return \TYPO3\CMS\Extbase\Reflection\ObjectAccess::getPropertyPath($formObject, $propertyName);
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}
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}
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?>
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