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interface SelectionInterface in Drupal 10

Same name and namespace in other branches
  1. 8 core/lib/Drupal/Core/Entity/EntityReferenceSelection/SelectionInterface.php \Drupal\Core\Entity\EntityReferenceSelection\SelectionInterface
  2. 9 core/lib/Drupal/Core/Entity/EntityReferenceSelection/SelectionInterface.php \Drupal\Core\Entity\EntityReferenceSelection\SelectionInterface

Interface definition for Entity Reference Selection plugins.

Hierarchy

Expanded class hierarchy of SelectionInterface

All classes that implement SelectionInterface

See also

\Drupal\Core\Entity\EntityReferenceSelection\SelectionPluginManager

\Drupal\Core\Entity\Annotation\EntityReferenceSelection

Plugin API

1 file declares its use of SelectionInterface
EntityAutocomplete.php in core/lib/Drupal/Core/Entity/Element/EntityAutocomplete.php

File

core/lib/Drupal/Core/Entity/EntityReferenceSelection/SelectionInterface.php, line 15

Namespace

Drupal\Core\Entity\EntityReferenceSelection
View source
interface SelectionInterface extends PluginFormInterface {

  /**
   * Gets the list of referenceable entities.
   *
   * @param string|null $match
   *   (optional) Text to match the label against. Defaults to NULL.
   * @param string $match_operator
   *   (optional) Operator to be used for string matching. Defaults to
   *   "CONTAINS".
   * @param int $limit
   *   (optional) Limit the query to a given number of items. Defaults to 0,
   *   which indicates no limiting.
   *
   * @return array
   *   A nested array of entities, the first level is keyed by the
   *   entity bundle, which contains an array of entity labels (escaped),
   *   keyed by the entity ID.
   */
  public function getReferenceableEntities($match = NULL, $match_operator = 'CONTAINS', $limit = 0);

  /**
   * Counts entities that are referenceable.
   *
   * @param string $match
   *   (optional) Text to match the label against. Defaults to NULL.
   * @param string $match_operator
   *   (optional) Operator to be used for string matching. Defaults to
   *   "CONTAINS".
   *
   * @return int
   *   The number of referenceable entities.
   */
  public function countReferenceableEntities($match = NULL, $match_operator = 'CONTAINS');

  /**
   * Validates which existing entities can be referenced.
   *
   * @param array $ids
   *   An array of IDs to validate.
   *
   * @return array
   *   An array of valid entity IDs.
   */
  public function validateReferenceableEntities(array $ids);

  /**
   * Allows the selection to alter the SelectQuery generated by EntityFieldQuery.
   *
   * @param \Drupal\Core\Database\Query\SelectInterface $query
   *   A Select Query object.
   */
  public function entityQueryAlter(SelectInterface $query);

}

Members

Namesort descending Modifiers Type Description Overrides
PluginFormInterface::buildConfigurationForm public function Form constructor. 19
PluginFormInterface::submitConfigurationForm public function Form submission handler. 17
PluginFormInterface::validateConfigurationForm public function Form validation handler. 11
SelectionInterface::countReferenceableEntities public function Counts entities that are referenceable. 1
SelectionInterface::entityQueryAlter public function Allows the selection to alter the SelectQuery generated by EntityFieldQuery. 1
SelectionInterface::getReferenceableEntities public function Gets the list of referenceable entities. 1
SelectionInterface::validateReferenceableEntities public function Validates which existing entities can be referenced. 1