Пример #1
0
 /**
  * Tests block view altering.
  */
 public function testBlockViewBuilderAlter()
 {
     // Establish baseline.
     $build = $this->getBlockRenderArray();
     $this->assertIdentical((string) $this->renderer->renderRoot($build), 'Llamas > unicorns!');
     // Enable the block view alter hook that adds a suffix, for basic testing.
     \Drupal::state()->set('block_test_view_alter_suffix', TRUE);
     Cache::invalidateTags($this->block->getCacheTagsToInvalidate());
     $build = $this->getBlockRenderArray();
     $this->assertTrue(isset($build['#suffix']) && $build['#suffix'] === '<br>Goodbye!', 'A block with content is altered.');
     $this->assertIdentical((string) $this->renderer->renderRoot($build), 'Llamas &gt; unicorns!<br>Goodbye!');
     \Drupal::state()->set('block_test_view_alter_suffix', FALSE);
     // Force a request via GET so we can test the render cache.
     $request = \Drupal::request();
     $request_method = $request->server->get('REQUEST_METHOD');
     $request->setMethod('GET');
     \Drupal::state()->set('block_test.content', NULL);
     Cache::invalidateTags($this->block->getCacheTagsToInvalidate());
     $default_keys = array('entity_view', 'block', 'test_block');
     $default_tags = array('block_view', 'config:block.block.test_block');
     // Advanced: cached block, but an alter hook adds an additional cache key.
     $alter_add_key = $this->randomMachineName();
     \Drupal::state()->set('block_test_view_alter_cache_key', $alter_add_key);
     $cid = 'entity_view:block:test_block:' . $alter_add_key . ':' . implode(':', \Drupal::service('cache_contexts_manager')->convertTokensToKeys(['languages:' . LanguageInterface::TYPE_INTERFACE, 'theme', 'user.permissions'])->getKeys());
     $expected_keys = array_merge($default_keys, array($alter_add_key));
     $build = $this->getBlockRenderArray();
     $this->assertIdentical($expected_keys, $build['#cache']['keys'], 'An altered cacheable block has the expected cache keys.');
     $this->assertIdentical((string) $this->renderer->renderRoot($build), '');
     $cache_entry = $this->container->get('cache.render')->get($cid);
     $this->assertTrue($cache_entry, 'The block render element has been cached with the expected cache ID.');
     $expected_tags = array_merge($default_tags, ['rendered']);
     sort($expected_tags);
     $this->assertIdentical($cache_entry->tags, $expected_tags, 'The block render element has been cached with the expected cache tags.');
     $this->container->get('cache.render')->delete($cid);
     // Advanced: cached block, but an alter hook adds an additional cache tag.
     $alter_add_tag = $this->randomMachineName();
     \Drupal::state()->set('block_test_view_alter_cache_tag', $alter_add_tag);
     $expected_tags = Cache::mergeTags($default_tags, array($alter_add_tag));
     $build = $this->getBlockRenderArray();
     sort($build['#cache']['tags']);
     $this->assertIdentical($expected_tags, $build['#cache']['tags'], 'An altered cacheable block has the expected cache tags.');
     $this->assertIdentical((string) $this->renderer->renderRoot($build), '');
     $cache_entry = $this->container->get('cache.render')->get($cid);
     $this->assertTrue($cache_entry, 'The block render element has been cached with the expected cache ID.');
     $expected_tags = array_merge($default_tags, [$alter_add_tag, 'rendered']);
     sort($expected_tags);
     $this->assertIdentical($cache_entry->tags, $expected_tags, 'The block render element has been cached with the expected cache tags.');
     $this->container->get('cache.render')->delete($cid);
     // Advanced: cached block, but an alter hook adds a #pre_render callback to
     // alter the eventual content.
     \Drupal::state()->set('block_test_view_alter_append_pre_render_prefix', TRUE);
     $build = $this->getBlockRenderArray();
     $this->assertFalse(isset($build['#prefix']), 'The appended #pre_render callback has not yet run before rendering.');
     $this->assertIdentical((string) $this->renderer->renderRoot($build), 'Hiya!<br>');
     $this->assertTrue(isset($build['#prefix']) && $build['#prefix'] === 'Hiya!<br>', 'A cached block without content is altered.');
     // Restore the previous request method.
     $request->setMethod($request_method);
 }
 /**
  * Tests block view altering.
  *
  * @see hook_block_view_alter()
  * @see hook_block_view_BASE_BLOCK_ID_alter()
  */
 public function testBlockViewBuilderViewAlter()
 {
     // Establish baseline.
     $build = $this->getBlockRenderArray();
     $this->setRawContent((string) $this->renderer->renderRoot($build));
     $this->assertIdentical(trim((string) $this->cssSelect('div')[0]), 'Llamas > unicorns!');
     // Enable the block view alter hook that adds a foo=bar attribute.
     \Drupal::state()->set('block_test_view_alter_suffix', TRUE);
     Cache::invalidateTags($this->block->getCacheTagsToInvalidate());
     $build = $this->getBlockRenderArray();
     $this->setRawContent((string) $this->renderer->renderRoot($build));
     $this->assertIdentical(trim((string) $this->cssSelect('[foo=bar]')[0]), 'Llamas > unicorns!');
     \Drupal::state()->set('block_test_view_alter_suffix', FALSE);
     \Drupal::state()->set('block_test.content', NULL);
     Cache::invalidateTags($this->block->getCacheTagsToInvalidate());
     // Advanced: cached block, but an alter hook adds a #pre_render callback to
     // alter the eventual content.
     \Drupal::state()->set('block_test_view_alter_append_pre_render_prefix', TRUE);
     $build = $this->getBlockRenderArray();
     $this->assertFalse(isset($build['#prefix']), 'The appended #pre_render callback has not yet run before rendering.');
     $this->assertIdentical((string) $this->renderer->renderRoot($build), 'Hiya!<br>');
     $this->assertTrue(isset($build['#prefix']) && $build['#prefix'] === 'Hiya!<br>', 'A cached block without content is altered.');
 }
Пример #3
0
 /**
  * Sets the test block's cache configuration.
  *
  * @param array $cache_config
  *   The desired cache configuration.
  */
 protected function setBlockCacheConfig(array $cache_config)
 {
     $block = $this->block->getPlugin();
     $block->setConfigurationValue('cache', $cache_config);
     $this->block->save();
 }