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<?php | |
/** | |
* @file | |
* Contains \Drupal\block_content\Controller\BlockContentController. | |
*/ | |
namespace Drupal\block_content\Controller; | |
use Drupal\Core\Controller\ControllerBase; | |
use Drupal\Core\Entity\EntityStorageInterface; | |
use Drupal\block_content\BlockContentTypeInterface; | |
use Drupal\Core\Extension\ThemeHandlerInterface; | |
use Drupal\Core\Url; | |
use Symfony\Component\DependencyInjection\ContainerInterface; | |
use Symfony\Component\HttpFoundation\Request; | |
class BlockContentController extends ControllerBase { | |
/** | |
* The custom block storage. | |
* | |
* @var \Drupal\Core\Entity\EntityStorageInterface | |
*/ | |
protected $blockContentStorage; | |
/** | |
* The custom block type storage. | |
* | |
* @var \Drupal\Core\Entity\EntityStorageInterface | |
*/ | |
protected $blockContentTypeStorage; | |
/** | |
* The theme handler. | |
* | |
* @var \Drupal\Core\Extension\ThemeHandlerInterface | |
*/ | |
protected $themeHandler; | |
/** | |
* {@inheritdoc} | |
*/ | |
public static function create(ContainerInterface $container) { | |
$entity_manager = $container->get('entity.manager'); | |
return new static( | |
$entity_manager->getStorage('block_content'), | |
$entity_manager->getStorage('block_content_type'), | |
$container->get('theme_handler') | |
); | |
} | |
/** | |
* Constructs a BlockContent object. | |
* | |
* @param \Drupal\Core\Entity\EntityStorageInterface $block_content_storage | |
* The custom block storage. | |
* @param \Drupal\Core\Entity\EntityStorageInterface $block_content_type_storage | |
* The custom block type storage. | |
* @param \Drupal\Core\Extension\ThemeHandlerInterface $theme_handler | |
* The theme handler. | |
*/ | |
public function __construct(EntityStorageInterface $block_content_storage, EntityStorageInterface $block_content_type_storage, ThemeHandlerInterface $theme_handler) { | |
$this->blockContentStorage = $block_content_storage; | |
$this->blockContentTypeStorage = $block_content_type_storage; | |
$this->themeHandler = $theme_handler; | |
} | |
/** | |
* Displays add custom block links for available types. | |
* | |
* @param \Symfony\Component\HttpFoundation\Request $request | |
* The current request object. | |
* | |
* @return array | |
* A render array for a list of the custom block types that can be added or | |
* if there is only one custom block type defined for the site, the function | |
* returns the custom block add page for that custom block type. | |
*/ | |
public function add(Request $request) { | |
$types = $this->blockContentTypeStorage->loadMultiple(); | |
if ($types && count($types) == 1) { | |
$type = reset($types); | |
return $this->addForm($type, $request); | |
} | |
if (count($types) === 0) { | |
return array( | |
'#markup' => $this->t('You have not created any block types yet. Go to the <a href=":url">block type creation page</a> to add a new block type.', [ | |
':url' => Url::fromRoute('block_content.type_add')->toString(), | |
]), | |
); | |
} | |
return array('#theme' => 'block_content_add_list', '#content' => $types); | |
} | |
/** | |
* Presents the custom block creation form. | |
* | |
* @param \Drupal\block_content\BlockContentTypeInterface $block_content_type | |
* The custom block type to add. | |
* @param \Symfony\Component\HttpFoundation\Request $request | |
* The current request object. | |
* | |
* @return array | |
* A form array as expected by drupal_render(). | |
*/ | |
public function addForm(BlockContentTypeInterface $block_content_type, Request $request) { | |
$block = $this->blockContentStorage->create(array( | |
'type' => $block_content_type->id() | |
)); | |
if (($theme = $request->query->get('theme')) && in_array($theme, array_keys($this->themeHandler->listInfo()))) { | |
// We have navigated to this page from the block library and will keep track | |
// of the theme for redirecting the user to the configuration page for the | |
// newly created block in the given theme. | |
$block->setTheme($theme); | |
} | |
return $this->entityFormBuilder()->getForm($block); | |
} | |
/** | |
* Provides the page title for this controller. | |
* | |
* @param \Drupal\block_content\BlockContentTypeInterface $block_content_type | |
* The custom block type being added. | |
* | |
* @return string | |
* The page title. | |
*/ | |
public function getAddFormTitle(BlockContentTypeInterface $block_content_type) { | |
return $this->t('Add %type custom block', array('%type' => $block_content_type->label())); | |
} | |
} |