function linkit_entity_ctools_linkit_get_children in Linkit 7.3

Same name and namespace in other branches

1. 7.2 plugins/linkit_plugins/entity.inc \linkit_entity_ctools_linkit_get_children()

Get all child Linkit search plugins.

1 call to linkit_entity_ctools_linkit_get_children()

linkit_entity_ctools_linkit_get_child in plugins/linkit_search/entity.inc

Get a single Linkit search plugin.

1 string reference to 'linkit_entity_ctools_linkit_get_children'

entity.inc in plugins/linkit_search/entity.inc

Linkit Entity Search Plugin.

File

plugins/linkit_search/entity.inc, line 35

Linkit Entity Search Plugin.

Code

function linkit_entity_ctools_linkit_get_children($plugin, $parent) {
  $entities = entity_get_info();
  $plugins = array();

  // The alternative plugins is extensions of the provided
  // LinkitSearchPluginEntity class provided by Linkit.
  $alternative_plugins = array(
    'entity:node',
    'entity:user',
    'entity:taxonomy_term',
    'entity:file',
  );
  foreach ($entities as $entity_type => $entity) {

    // The entity must have an URI CALLBACK defined.
    if (!isset($entity['uri callback'])) {
      continue;
    }
    $plugin_child = $plugin;
    $plugin_child['ui_title'] = $entity['label'];
    $plugin_child['ui_description'] = t('Extend Linkit with @entity support.', array(
      '@entity' => $entity_type,
    ));
    $plugin_child['name'] = $parent . ':' . $entity_type;
    $plugin_child['entity_type'] = $entity_type;

    // If there is an alternative search class for this entity, change the handler.
    if (in_array('entity:' . $entity_type, $alternative_plugins)) {
      $handler = array(
        'class' => 'LinkitSearchPlugin' . drupal_ucfirst($entity_type),
        'file' => $entity_type . '.class.php',
      );
      $plugin_child['handler'] = $handler;
    }
    drupal_alter('linkit_search_plugin_entity', $plugin_child, $entity);
    $plugins[$parent . ':' . $entity_type] = $plugin_child;
  }
  drupal_alter('linkit_search_plugin_entities', $plugins);

  // Test the plugins.
  foreach ($plugins as $plugin_name => $plugin) {

    // In some cases the plugins isn't auto loaded. Ctools handle this for us.
    // This is typical when installing Linkit.
    if (!class_exists($plugin['handler']['class'])) {
      continue;
    }
    $tested_plugin = new $plugin['handler']['class']($plugin, new LinkitProfile());
    if (isset($tested_plugin->unusable) && $tested_plugin->unusable) {
      unset($plugins[$plugin_name]);
    }
  }
  return $plugins;
}