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41 results

EntityAutocompleteMatcher.php

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  • catch's avatar
    Issue #2851394 by GoZ, hgunicamp, oknate, jungle, wolffereast, tameeshb,...
    catch authored
    Issue #2851394 by GoZ, hgunicamp, oknate, jungle, wolffereast, tameeshb, mmatsoo, ridhimaabrol24, jofitz, swarad07, tanc, shaktik, dimaro, shashikant_chauhan, MerryHamster, quietone, nitesh624, martin_q, boaloysius, gaurav.kapoor, nitvirus, ankithashetty, Munavijayalakshmi, kostyashupenko, leolando.tan, amit.drupal, ravi.shankar, akashkrishnan01, Swapnil_Kotwal, Saviktor, mrinalini9, anmolgoyal74, Venkatesh Rajan.J, shimpy, lomasr, Dinesh18, shubham.prakash, mahtab_alam, markdorison, cilefen, longwave, bleen, xjm, alexpott, gmaltoni: Fix grammar 'a' to 'an' when necessary
    1d6e7e25
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    EntityAutocompleteMatcher.php 2.26 KiB
    <?php
    
    namespace Drupal\Core\Entity;
    
    use Drupal\Component\Utility\Html;
    use Drupal\Component\Utility\Tags;
    use Drupal\Core\Entity\EntityReferenceSelection\SelectionPluginManagerInterface;
    
    /**
     * Matcher class to get autocompletion results for entity reference.
     */
    class EntityAutocompleteMatcher implements EntityAutocompleteMatcherInterface {
    
      /**
       * The entity reference selection handler plugin manager.
       *
       * @var \Drupal\Core\Entity\EntityReferenceSelection\SelectionPluginManagerInterface
       */
      protected $selectionManager;
    
      /**
       * Constructs an EntityAutocompleteMatcher object.
       *
       * @param \Drupal\Core\Entity\EntityReferenceSelection\SelectionPluginManagerInterface $selection_manager
       *   The entity reference selection handler plugin manager.
       */
      public function __construct(SelectionPluginManagerInterface $selection_manager) {
        $this->selectionManager = $selection_manager;
      }
    
      /**
       * {@inheritDoc}
       */
      public function getMatches($target_type, $selection_handler, $selection_settings, $string = '') {
        $matches = [];
    
        $options = $selection_settings + [
          'target_type' => $target_type,
          'handler' => $selection_handler,
        ];
        $handler = $this->selectionManager->getInstance($options);
    
        if (isset($string)) {
          // Get an array of matching entities.
          $match_operator = !empty($selection_settings['match_operator']) ? $selection_settings['match_operator'] : 'CONTAINS';
          $match_limit = isset($selection_settings['match_limit']) ? (int) $selection_settings['match_limit'] : 10;
          $entity_labels = $handler->getReferenceableEntities($string, $match_operator, $match_limit);
    
          // Loop through the entities and convert them into autocomplete output.
          foreach ($entity_labels as $values) {
            foreach ($values as $entity_id => $label) {
              $key = "$label ($entity_id)";
              // Strip things like starting/trailing white spaces, line breaks and
              // tags.
              $key = preg_replace('/\s\s+/', ' ', str_replace("\n", '', trim(Html::decodeEntities(strip_tags($key)))));
              // Names containing commas or quotes must be wrapped in quotes.
              $key = Tags::encode($key);
              $matches[] = ['value' => $key, 'label' => $label];
            }
          }
        }
    
        return $matches;
      }
    
    }