entity_test_constraints.module in Drupal 9

Test module file.

File

core/modules/system/tests/modules/entity_test_constraints/entity_test_constraints.module

<?php

/**
 * @file
 * Test module file.
 */

/**
 * Implements hook_entity_type_build().
 */
function entity_test_constraints_entity_type_build(array &$entity_types) {
  if ($extra = \Drupal::state()
    ->get('entity_test_constraints.build')) {
    foreach ($extra as $id => $option) {
      $entity_types['entity_test_constraints']
        ->addConstraint($id, $option);
    }
  }
}

/**
 * Implements hook_entity_type_alter().
 */
function entity_test_constraints_entity_type_alter(array &$entity_types) {
  if ($alter = \Drupal::state()
    ->get('entity_test_constraints.alter')) {
    $entity_types['entity_test_constraints']
      ->setConstraints($alter);
  }
}

Functions

Name	Description
entity_test_constraints_entity_type_alter	Implements hook_entity_type_alter().
entity_test_constraints_entity_type_build	Implements hook_entity_type_build().