class CerCommerceProductReferenceField in Corresponding Entity References 7.3

@file Contains a CER plugin for Commerce's Product Reference fields.

Hierarchy

• class \FieldInstance
  • class \CerField
    • class \CerCommerceProductReferenceField

1 string reference to 'CerCommerceProductReferenceField'

cer_commerce_cer_fields in extensions/cer_commerce/cer_commerce.cer.inc

Implements hook_cer_fields().

File

extensions/cer_commerce/commerce_product_reference.inc, line 8

Contains a CER plugin for Commerce's Product Reference fields.

class CerCommerceProductReferenceField extends CerField {

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

  /**
   * Overrides CerField::getTargetBundles().
   */
  public function getTargetBundles() {

    // Product reference fields store their referenceable types by instance
    // instead of by field, so the $this->settings variable we inherit
    // from CerField is useless here.
    $instance = field_info_instance($this->entityType, $this->name, $this->bundle);
    $types = $instance['settings']['referenceable_types'];
    return $types ? $types : parent::getTargetBundles();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CerCommerceProductReferenceField::getTargetBundles	public	function	Overrides CerField::getTargetBundles(). Overrides CerField::getTargetBundles
CerCommerceProductReferenceField::getTargetType	public	function	Implements CerField::getTargetType(). Overrides CerField::getTargetType
CerField::$fieldTypeLabel	public	property
CerField::$plugin	protected	property	The plugin definition.
CerField::$settings	protected	property
CerField::getHandler	public	function	Returns a CerFieldHandler subclass instance for the given entity.
CerField::getParents	public	function	Overridden. Overrides FieldInstance::getParents
CerField::getPlugin	public static	function	Returns a single field plugin instance, by its identifier. All plugin instances are statically cached.
CerField::getPluginInfo	public static	function	Returns information about a particular field plugin by its identifier, or all available plugins (i.e., defined by hook_cer_fields()) if no identifier is given. The aggregated result of hook_cer_fields() is statically cached.
CerField::requireParent	public	function	Overridden. Overrides FieldInstance::requireParent
CerField::__construct	public	function	Constructor. Pretty self-explanatory! Overrides FieldInstance::__construct	1
FieldInstance::$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