git.stricted.de - GitHub/WoltLab/WCF.git/blob

   1 <?php
   2 namespace wcf\system\form\builder\field\data\processor;
   3 use wcf\system\form\builder\field\IFormField;
   4 use wcf\system\form\builder\IFormDocument;
   5 use wcf\system\form\builder\IFormNode;
   6 use wcf\system\form\builder\IFormParentNode;
   7
   8 /**
   9  * Default field data processor that maps the form fields to entries in
  10  * the `data` sub-array with the field ids as array keys and field values
  11  * as array values.
  12  *
  13  * @author      Matthias Schmidt
  14  * @copyright   2001-2018 WoltLab GmbH
  15  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  16  * @package     WoltLabSuite\Core\System\Form\Builder\Field\Data\Processor
  17  * @since       5.2
  18  */
  19 class DefaultFormFieldDataProcessor implements IFormFieldDataProcessor {
  20         /**
  21          * @inheritDoc
  22          */
  23         public function __invoke(IFormDocument $document, array $parameters) {
  24                 $parameters['data'] = [];
  25
  26                 $this->getData($document, $parameters['data']);
  27
  28                 return $parameters;
  29         }
  30
  31         /**
  32          * Fetches all data from the given node and stores it in the given array.
  33          *
  34          * @param       IFormNode       $node           node whose data will be fetched
  35          * @param       array           $data           data storage
  36          */
  37         protected function getData(IFormNode $node, array &$data) {
  38                 if ($node->checkDependencies()) {
  39                         if ($node instanceof IFormParentNode) {
  40                                 foreach ($node as $childNode) {
  41                                         $this->getData($childNode, $data);
  42                                 }
  43                         }
  44                         else if ($node instanceof IFormField && $node->isAvailable() && $node->hasSaveValue()) {
  45                                 $data[$node->getObjectProperty()] = $node->getSaveValue();
  46                         }
  47                 }
  48         }
  49 }