public function LinkitSearchPluginEntity::fetchResults in Linkit 7.3

Implements LinkitSearchPluginInterface::fetchResults().

Overrides LinkitSearchPluginInterface::fetchResults

1 call to LinkitSearchPluginEntity::fetchResults()

LinkitSearchPluginTaxonomy_term::fetchResults in plugins/linkit_search/taxonomy_term.class.php

Overrides LinkitSearchPluginEntity::fetchResults().

1 method overrides LinkitSearchPluginEntity::fetchResults()

LinkitSearchPluginTaxonomy_term::fetchResults in plugins/linkit_search/taxonomy_term.class.php

Overrides LinkitSearchPluginEntity::fetchResults().

File

plugins/linkit_search/entity.class.php, line 204

Define Linkit entity search plugin class.

Class

LinkitSearchPluginEntity

Represents a Linkit entity search plugin.

Code

public function fetchResults($search_string) {

  // If the $search_string is not a string, something is wrong and an empty
  // array is returned.
  $matches = array();

  // Get the EntityFieldQuery instance.
  $this
    ->getQueryInstance();

  // Add the search condition to the query object.
  $this->query
    ->propertyCondition($this->entity_field_label, '%' . db_like($search_string) . '%', 'LIKE')
    ->addTag('linkit_entity_autocomplete')
    ->addTag('linkit_' . $this->plugin['entity_type'] . '_autocomplete');

  // Add access tag for the query.
  // There is also a runtime access check that uses entity_access().
  $this->query
    ->addTag($this->plugin['entity_type'] . '_access');

  // Bundle check.
  if (isset($this->entity_key_bundle) && isset($this->conf['bundles'])) {
    $bundles = array_filter($this->conf['bundles']);
    if ($bundles) {
      $this->query
        ->propertyCondition($this->entity_key_bundle, $bundles, 'IN');
    }
  }

  // Execute the query.
  $result = $this->query
    ->execute();
  if (!isset($result[$this->plugin['entity_type']])) {
    return array();
  }
  $ids = array_keys($result[$this->plugin['entity_type']]);

  // Load all the entities with all the ids we got.
  $entities = entity_load($this->plugin['entity_type'], $ids);
  foreach ($entities as $entity) {

    // Check the access against the defined entity access callback.
    if (entity_access('view', $this->plugin['entity_type'], $entity) === FALSE) {
      continue;
    }
    $matches[] = array(
      'title' => $this
        ->createLabel($entity),
      'description' => $this
        ->createDescription($entity),
      'path' => $this
        ->createPath($entity),
      'group' => $this
        ->createGroup($entity),
      'addClass' => $this
        ->createRowClass($entity),
    );
  }
  return $matches;
}