public function FileSelection::validateReferenceableNewEntities in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/file/src/Plugin/EntityReferenceSelection/FileSelection.php \Drupal\file\Plugin\EntityReferenceSelection\FileSelection::validateReferenceableNewEntities()
2. 10 core/modules/file/src/Plugin/EntityReferenceSelection/FileSelection.php \Drupal\file\Plugin\EntityReferenceSelection\FileSelection::validateReferenceableNewEntities()

Validates which newly created entities can be referenced.

This method should replicate the logic implemented by \Drupal\Core\Entity\EntityReferenceSelection\SelectionInterface::validateReferenceableEntities(), but applied to newly created entities that have not been saved yet.

Parameters

\Drupal\Core\Entity\EntityInterface[] $entities: An array of entities to check.

Return value

\Drupal\Core\Entity\EntityInterface[] The incoming $entities parameter, filtered for valid entities. Array keys are preserved.

Overrides DefaultSelection::validateReferenceableNewEntities

File

core/modules/file/src/Plugin/EntityReferenceSelection/FileSelection.php, line 53

Class

FileSelection

Provides specific access control for the file entity type.

Namespace

Drupal\file\Plugin\EntityReferenceSelection

Code

public function validateReferenceableNewEntities(array $entities) {
  $entities = parent::validateReferenceableNewEntities($entities);
  $entities = array_filter($entities, function ($file) {

    /** @var \Drupal\file\FileInterface $file */
    return $file
      ->isPermanent() || $file
      ->getOwnerId() === $this->currentUser
      ->id();
  });
  return $entities;
}