class CerNodeReferenceField in Corresponding Entity References 7.3

@file Contains the CER plugin for Node Reference fields.

Hierarchy

• class \FieldInstance
  • class \CerField
    • class \CerNodeReferenceField

1 string reference to 'CerNodeReferenceField'

cer_cer_fields in ./cer.cer.inc

Implements hook_cer_fields().

File

includes/fields/node_reference.inc, line 8

Contains the CER plugin for Node Reference fields.

class CerNodeReferenceField extends CerField {

  /**
   * Implements CerField::getTargetType().
   */
  public function getTargetType() {
    return 'node';
  }

  /**
   * @override CerField::getTargetBundles().
   */
  public function getTargetBundles() {
    $bundles = array();
    $view = $this->settings['view']['view_name'];
    if ($view) {
      $view = views_get_view($view);
      $view
        ->set_display($this->settings['view']['view_display']);
      $handler = $view->display_handler
        ->get_handler('filter', 'type');
      if ($handler) {
        $bundles = $handler->value;
      }
    }
    else {
      $bundles = array_filter($this->settings['referenceable_types']);
    }
    return $bundles ? $bundles : parent::getTargetBundles();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CerField::$fieldTypeLabel	public	property
CerField::$plugin	protected	property	The plugin definition.
CerField::$settings	protected	property
CerField::getHandler	public	function	Returns a CerFieldHandler subclass instance for the given entity.
CerField::getParents	public	function	Overridden. Overrides FieldInstance::getParents
CerField::getPlugin	public static	function	Returns a single field plugin instance, by its identifier. All plugin instances are statically cached.
CerField::getPluginInfo	public static	function	Returns information about a particular field plugin by its identifier, or all available plugins (i.e., defined by hook_cer_fields()) if no identifier is given. The aggregated result of hook_cer_fields() is statically cached.
CerField::requireParent	public	function	Overridden. Overrides FieldInstance::requireParent
CerField::__construct	public	function	Constructor. Pretty self-explanatory! Overrides FieldInstance::__construct	1
CerNodeReferenceField::getTargetBundles	public	function	@override CerField::getTargetBundles(). Overrides CerField::getTargetBundles
CerNodeReferenceField::getTargetType	public	function	Implements CerField::getTargetType(). Overrides CerField::getTargetType
FieldInstance::$bundle	public	property	The instance bundle.
FieldInstance::$bundleLabel	public	property	The human-readable label of the instance's bundle.
FieldInstance::$cardinality	public	property	The cardinality (maximum values) the field supports, or FIELD_CARDINALITY_UNLIMITED.
FieldInstance::$child	protected	property	The child of this instance, if any.
FieldInstance::$entityType	public	property	The instance's entity type.
FieldInstance::$entityTypeLabel	public	property	The human-readable label of the instance's entity type.
FieldInstance::$isBundleable	public	property	Whether or not this instance's entity type supports bundles.
FieldInstance::$label	public	property	The instance's label.
FieldInstance::$name	public	property	The field's machine name.
FieldInstance::$parent	protected	property	The parent of this instance, if any.
FieldInstance::child	public	function	Get or set the child of this field instance.
FieldInstance::parent	public	function	Get or set the parent of this field instance.
FieldInstance::__toString	public	function