interface EntityConstraintViolationListInterface in Drupal 8

Interface for the result of entity validation.

The Symfony violation list is extended with methods that allow filtering violations by fields and field access. Forms leverage that to skip possibly pre-existing violations that cannot be caused or fixed by the form.

Hierarchy

• interface \Drupal\Core\Entity\EntityConstraintViolationListInterface extends \Symfony\Component\Validator\ConstraintViolationListInterface

10 files declare their use of EntityConstraintViolationListInterface

AccountForm.php in core/modules/user/src/AccountForm.php

CommentForm.php in core/modules/comment/src/CommentForm.php

ContentTranslationFieldSyncRevisionTest.php in core/modules/content_translation/tests/src/Kernel/ContentTranslationFieldSyncRevisionTest.php

EntityFormDisplay.php in core/lib/Drupal/Core/Entity/Entity/EntityFormDisplay.php

EntityFormDisplayInterface.php in core/lib/Drupal/Core/Entity/Display/EntityFormDisplayInterface.php

... See full list

File

core/lib/Drupal/Core/Entity/EntityConstraintViolationListInterface.php, line 15

Namespace

Drupal\Core\Entity

interface EntityConstraintViolationListInterface extends ConstraintViolationListInterface {

  /**
   * Gets violations flagged on entity level, not associated with any field.
   *
   * @return \Drupal\Core\Entity\EntityConstraintViolationListInterface
   *   A list of violations on the entity level.
   */
  public function getEntityViolations();

  /**
   * Gets the violations of the given field.
   *
   * @param string $field_name
   *   The name of the field to get violations for.
   *
   * @return \Symfony\Component\Validator\ConstraintViolationListInterface
   *   The violations of the given field.
   */
  public function getByField($field_name);

  /**
   * Gets the violations of the given fields.
   *
   * When violations should be displayed for a sub-set of visible fields only,
   * this method may be used to filter the set of visible violations first.
   *
   * @param string[] $field_names
   *   The names of the fields to get violations for.
   *
   * @return \Drupal\Core\Entity\EntityConstraintViolationListInterface
   *   A list of violations of the given fields.
   */
  public function getByFields(array $field_names);

  /**
   * Filters this violation list by the given fields.
   *
   * The returned object just has violations attached to the provided fields.
   *
   * When violations should be displayed for a sub-set of visible fields only,
   * this method may be used to filter the set of visible violations first.
   *
   * @param string[] $field_names
   *   The names of the fields to filter violations for.
   *
   * @return $this
   */
  public function filterByFields(array $field_names);

  /**
   * Filters this violation list to apply for accessible fields only.
   *
   * Violations for inaccessible fields are removed so the returned object just
   * has the remaining violations.
   *
   * @param \Drupal\Core\Session\AccountInterface $account
   *   (optional) The user for which to check access, or NULL to check access
   *   for the current user. Defaults to NULL.
   *
   * @return $this
   */
  public function filterByFieldAccess(AccountInterface $account = NULL);

  /**
   * Returns the names of all violated fields.
   *
   * @return string[]
   *   An array of field names.
   */
  public function getFieldNames();

  /**
   * The entity which has been validated.
   *
   * @return \Drupal\Core\Entity\FieldableEntityInterface
   *   The entity object.
   */
  public function getEntity();

}

Members

Name	Modifiers	Type	Description	Overrides
EntityConstraintViolationListInterface::filterByFieldAccess	public	function	Filters this violation list to apply for accessible fields only.	1
EntityConstraintViolationListInterface::filterByFields	public	function	Filters this violation list by the given fields.	1
EntityConstraintViolationListInterface::getByField	public	function	Gets the violations of the given field.	1
EntityConstraintViolationListInterface::getByFields	public	function	Gets the violations of the given fields.	1
EntityConstraintViolationListInterface::getEntity	public	function	The entity which has been validated.	1
EntityConstraintViolationListInterface::getEntityViolations	public	function	Gets violations flagged on entity level, not associated with any field.	1
EntityConstraintViolationListInterface::getFieldNames	public	function	Returns the names of all violated fields.	1