function ImageModuleTestHooks::imageEffectInfoAlter

Implements hook_image_effect_info_alter().

Attributes

File

core/modules/image/tests/modules/image_module_test/src/Hook/ImageModuleTestHooks.php, line 18

Class

ImageModuleTestHooks

Hook implementations for image_module_test.

Namespace

Code

public function imageEffectInfoAlter(&$effects) : void {
  $state = \Drupal::state();
  // The 'image_module_test.counter' state variable value is set and accessed
  // from the ImageEffectsTest::testImageEffectsCaching() test and used to
  // signal if the image effect plugin definitions were computed or were
  // retrieved from the cache.
  // @see \Drupal\Tests\image\Kernel\ImageEffectsTest::testImageEffectsCaching()
  $counter = $state->get('image_module_test.counter');
  // Increase the test counter, signaling that image effects were processed,
  // rather than being served from the cache.
  $state->set('image_module_test.counter', ++$counter);
}