function ctools_content_autocomplete_entity in Chaos Tool Suite (ctools) 7

Helper function for autocompletion of entity titles.

1 string reference to 'ctools_content_autocomplete_entity'

ctools_content_menu in includes/content.menu.inc

@file Contains menu item registration for the content tool.

File

includes/content.menu.inc, line 26

Contains menu item registration for the content tool.

Code

function ctools_content_autocomplete_entity($entity_type, $string = '') {
  if ($string != '') {
    $entity_info = entity_get_info($entity_type);
    if (!module_exists('entity')) {
      module_load_include('inc', 'ctools', 'includes/entity-access');
      _ctools_entity_access($entity_info, $entity_type);
    }

    // We must query all ids, because if every one of the 10 don't have access
    // the user may never be able to autocomplete a node title.
    $preg_matches = array();
    $matches = array();
    $match = preg_match('/\\[id: (\\d+)\\]/', $string, $preg_matches);
    if (!$match) {
      $match = preg_match('/^id: (\\d+)/', $string, $preg_matches);
    }

    // If an ID match was found, use that ID rather than the whole string.
    if ($match) {
      $entity_id = $preg_matches[1];
      $results = _ctools_getReferencableEntities($entity_type, $entity_info, $entity_id, '=', 1);
    }
    else {

      // We cannot find results if the entity doesn't have a label to search.
      if (!isset($entity_info['entity keys']['label'])) {
        drupal_json_output(array(
          "[id: NULL]" => '<span class="autocomplete_title">' . t('Entity Type !entity_type does not support autocomplete search.', array(
            '!entity_type' => $entity_type,
          )) . '</span>',
        ));
        return;
      }
      $results = _ctools_getReferencableEntities($entity_type, $entity_info, $string, 'LIKE', 10);
    }
    foreach ($results as $entity_id => $result) {
      $matches[$result['label'] . " [id: {$entity_id}]"] = '<span class="autocomplete_title">' . check_plain($result['label']) . '</span>';
      $matches[$result['label'] . " [id: {$entity_id}]"] .= isset($result['bundle']) ? ' <span class="autocomplete_bundle">(' . check_plain($result['bundle']) . ')</span>' : '';
    }
    drupal_json_output($matches);
  }
}