class NoDependencyIterator in Deploy - Content Staging 7.3

Iterator class for when there are no dependencies to iterate through.

Hierarchy

• class \EntityDependencyIterator implements \RecursiveIterator
  • class \DeployIterator
    • class \NoDependencyIterator

1 string reference to 'NoDependencyIterator'

deploy_auto_plan_entity_dependency_iterator in modules/deploy_auto_plan/deploy_auto_plan.module

Implements hook_entity_dependency_iterator().

File

modules/deploy_auto_plan/plugins/iterator/deploy_auto_plan.NoDependencyIterator.class.php, line 10

NoDependencyIterator plugin class definition.

class NoDependencyIterator extends DeployIterator {

  /**
   * {@inheritdoc}
   */
  public function hasChildren() {
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function getChildrenEntities() {
    return array();
  }

  /**
   * {@inheritdoc}
   */
  public function getChildren() {
    return new EntityDependencyIterator(array(), $this);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DeployIterator::$entity_info	protected static	property	Cache entity information.
DeployIterator::current	public	function	We override this method since we need to return UUID entities, with some extra hooks. Overrides EntityDependencyIterator::current
EntityDependencyIterator::$belongings	public	property	An array of belongings to the entity being parsed.
EntityDependencyIterator::$causes	public	property	An array with information on the cause/reason why an entity exists in the tree. Basically, the cause for term A's existance in the tree, might be becasue node B depends on it.
EntityDependencyIterator::$checked	public	property	Keeps track of entities that have already been checked for dependencies.
EntityDependencyIterator::$dependencies	public	property	An array of dependencies to the entity being parsed.
EntityDependencyIterator::$entities	public	property	The entities to be iterated over.
EntityDependencyIterator::$entityId	public	property	The entity ID of the entity currently being iterated over.
EntityDependencyIterator::$entityType	public	property	The entity type of the entity currently being iterated over.
EntityDependencyIterator::$traversed	public	property	Keeps track of entities that have already been traversed (output).
EntityDependencyIterator::key	public	function	Returns the key of the current element.
EntityDependencyIterator::next	public	function	Moves the current position to the next element.
EntityDependencyIterator::rewind	public	function	Rewinds the Iterator to the first element.
EntityDependencyIterator::valid	public	function	Checks if current position is valid.
EntityDependencyIterator::__construct	public	function	Constructor.
NoDependencyIterator::getChildren	public	function	We override this method since we need to return our own iterator. Overrides DeployIterator::getChildren
NoDependencyIterator::getChildrenEntities	public	function	Helper method to get entity dependencies. Overrides EntityDependencyIterator::getChildrenEntities
NoDependencyIterator::hasChildren	public	function	Returns TRUE if an iterator can be created for the current item in the entities array. Overrides EntityDependencyIterator::hasChildren