function module_test_module_implements_alter in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/modules/module_test/module_test.module \module_test_module_implements_alter()
2. 7 modules/simpletest/tests/module_test.module \module_test_module_implements_alter()
3. 10 core/modules/system/tests/modules/module_test/module_test.module \module_test_module_implements_alter()

Implements hook_module_implements_alter().

See also

module_test_altered_test_hook()

\Drupal\system\Tests\Module\ModuleImplementsAlterTest::testModuleImplementsAlter()

File

core/modules/system/tests/modules/module_test/module_test.module, line 103

Test module.

Code

function module_test_module_implements_alter(&$implementations, $hook) {
  if ($hook === 'altered_test_hook') {

    // Add a hook implementation, that will be found in
    // module_test.implementation.inc.
    $implementations['module_test'] = 'implementations';
  }
  if ($hook === 'unimplemented_test_hook') {

    // Add the non-existing function module_test_unimplemented_test_hook(). This
    // should cause an exception to be thrown in
    // \Drupal\Core\Extension\ModuleHandler::buildImplementationInfo('unimplemented_test_hook').
    $implementations['module_test'] = FALSE;
  }
}