class RelationshipData in Drupal 8

Represents the data of a relationship object or relationship document.

@internal JSON:API maintains no PHP API. The API is the HTTP API. This class may change at any time and could break any dependencies on it.

Hierarchy

• class \Drupal\jsonapi\JsonApiResource\Data implements \Drupal\jsonapi\JsonApiResource\IteratorAggregate, \Drupal\jsonapi\JsonApiResource\Countable
  • class \Drupal\jsonapi\JsonApiResource\RelationshipData

See also

https://www.drupal.org/project/drupal/issues/3032787

jsonapi.api.php

File

core/modules/jsonapi/src/JsonApiResource/RelationshipData.php, line 16

Namespace

Drupal\jsonapi\JsonApiResource

class RelationshipData extends Data {

  /**
   * RelationshipData constructor.
   *
   * @param \Drupal\jsonapi\JsonApiResource\ResourceIdentifier[] $data
   *   Resource objects that are the primary data for the response.
   * @param int $cardinality
   *   The number of ResourceIdentifiers that this collection may contain.
   *
   * @see \Drupal\jsonapi\JsonApiResource\Data::__construct
   */
  public function __construct(array $data, $cardinality = -1) {
    assert(Inspector::assertAllObjects($data, ResourceIdentifier::class));
    parent::__construct($data, $cardinality);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Data::$cardinality	protected	property	The number of resources permitted in this collection.
Data::$count	protected	property	Holds the total count of entities.
Data::$data	protected	property	Various representations of JSON:API objects.
Data::$hasNextPage	protected	property	Holds a boolean indicating if there is a next page.
Data::count	public	function	Returns the number of entities.
Data::deduplicate	public static	function	Returns a new, deduplicated Data object.
Data::getCardinality	public	function	Gets the cardinality of this collection.
Data::getIterator	public	function	Returns an iterator for entities.
Data::getTotalCount	public	function
Data::hasNextPage	public	function	Checks if there is a next page in the collection.
Data::merge	public static	function	Returns a new Data object containing the entities of $this and $other.
Data::setHasNextPage	public	function	Sets the has next page flag.
Data::setTotalCount	public	function
Data::toArray	public	function	Returns the collection as an array.
RelationshipData::__construct	public	function	RelationshipData constructor. Overrides Data::__construct