class NodeController
Same name in other branches
- 7.x modules/node/node.module \NodeController
- 9 core/modules/node/src/Controller/NodeController.php \Drupal\node\Controller\NodeController
- 8.9.x core/modules/node/src/Controller/NodeController.php \Drupal\node\Controller\NodeController
- 11.x core/modules/node/src/Controller/NodeController.php \Drupal\node\Controller\NodeController
Returns responses for Node routes.
Hierarchy
- class \Drupal\Core\Controller\ControllerBase implements \Drupal\Core\DependencyInjection\ContainerInjectionInterface uses \Drupal\Core\DependencyInjection\AutowireTrait, \Drupal\Core\Logger\LoggerChannelTrait, \Drupal\Core\Messenger\MessengerTrait, \Drupal\Core\Routing\RedirectDestinationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait
- class \Drupal\node\Controller\NodeController extends \Drupal\Core\Controller\ControllerBase implements \Drupal\Core\DependencyInjection\ContainerInjectionInterface
Expanded class hierarchy of NodeController
File
-
core/
modules/ node/ src/ Controller/ NodeController.php, line 20
Namespace
Drupal\node\ControllerView source
class NodeController extends ControllerBase implements ContainerInjectionInterface {
/**
* The date formatter service.
*
* @var \Drupal\Core\Datetime\DateFormatterInterface
*/
protected $dateFormatter;
/**
* The renderer service.
*
* @var \Drupal\Core\Render\RendererInterface
*/
protected $renderer;
/**
* The entity repository service.
*
* @var \Drupal\Core\Entity\EntityRepositoryInterface
*/
protected $entityRepository;
/**
* Constructs a NodeController object.
*
* @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
* The date formatter service.
* @param \Drupal\Core\Render\RendererInterface $renderer
* The renderer service.
* @param \Drupal\Core\Entity\EntityRepositoryInterface $entity_repository
* The entity repository.
*/
public function __construct(DateFormatterInterface $date_formatter, RendererInterface $renderer, EntityRepositoryInterface $entity_repository) {
$this->dateFormatter = $date_formatter;
$this->renderer = $renderer;
$this->entityRepository = $entity_repository;
}
/**
* Displays add content links for available content types.
*
* Redirects to node/add/[type] if only one content type is available.
*
* @return array|\Symfony\Component\HttpFoundation\RedirectResponse
* A render array for a list of the node types that can be added; however,
* if there is only one node type defined for the site, the function
* will return a RedirectResponse to the node add page for that one node
* type.
*/
public function addPage() {
$definition = $this->entityTypeManager()
->getDefinition('node_type');
$build = [
'#theme' => 'node_add_list',
'#cache' => [
'tags' => $this->entityTypeManager()
->getDefinition('node_type')
->getListCacheTags(),
],
];
$content = [];
$types = $this->entityTypeManager()
->getStorage('node_type')
->loadMultiple();
uasort($types, [
$definition->getClass(),
'sort',
]);
// Only use node types the user has access to.
foreach ($types as $type) {
$access = $this->entityTypeManager()
->getAccessControlHandler('node')
->createAccess($type->id(), NULL, [], TRUE);
if ($access->isAllowed()) {
$content[$type->id()] = $type;
}
$this->renderer
->addCacheableDependency($build, $access);
}
// Bypass the node/add listing if only one content type is available.
if (count($content) == 1) {
$type = array_shift($content);
return $this->redirect('node.add', [
'node_type' => $type->id(),
]);
}
$build['#content'] = $content;
return $build;
}
/**
* Displays a node revision.
*
* @param \Drupal\node\NodeInterface $node_revision
* The node revision.
*
* @return array
* An array suitable for \Drupal\Core\Render\RendererInterface::render().
*/
public function revisionShow(NodeInterface $node_revision) {
$node_view_controller = new NodeViewController($this->entityTypeManager(), $this->renderer, $this->currentUser(), $this->entityRepository);
$page = $node_view_controller->view($node_revision);
unset($page['nodes'][$node_revision->id()]['#cache']);
return $page;
}
/**
* Page title callback for a node revision.
*
* @param \Drupal\node\NodeInterface $node_revision
* The node revision.
*
* @return string
* The page title.
*/
public function revisionPageTitle(NodeInterface $node_revision) {
return $this->t('Revision of %title from %date', [
'%title' => $node_revision->label(),
'%date' => $this->dateFormatter
->format($node_revision->getRevisionCreationTime()),
]);
}
/**
* Generates an overview table of older revisions of a node.
*
* @param \Drupal\node\NodeInterface $node
* A node object.
*
* @return array
* An array as expected by \Drupal\Core\Render\RendererInterface::render().
*/
public function revisionOverview(NodeInterface $node) {
// Always use the latest revision in the current content language to
// determine if this node has translations. This supports showing the
// correct translation revisions for translations that only have.
// non-default revisions.
$node = $this->entityRepository
->getActive($node->getEntityTypeId(), $node->id());
$langcode = $node->language()
->getId();
$language_name = $node->language()
->getName();
$languages = $node->getTranslationLanguages();
$has_translations = count($languages) > 1;
$node_storage = $this->entityTypeManager()
->getStorage('node');
$build['#title'] = $has_translations ? $this->t('@language_name revisions for %title', [
'@language_name' => $language_name,
'%title' => $node->label(),
]) : $this->t('Revisions for %title', [
'%title' => $node->label(),
]);
$header = [
$this->t('Revision'),
$this->t('Operations'),
];
$rows = [];
$current_revision_displayed = FALSE;
foreach ($this->getRevisionIds($node, $node_storage) as $vid) {
/** @var \Drupal\node\NodeInterface $revision */
$revision = $node_storage->loadRevision($vid);
// Only show revisions that are affected by the language that is being
// displayed.
if ($revision->hasTranslation($langcode) && $revision->getTranslation($langcode)
->isRevisionTranslationAffected()) {
$username = [
'#theme' => 'username',
'#account' => $revision->getRevisionUser(),
];
// Use revision link to link to revisions that are not active.
$date = $this->dateFormatter
->format($revision->revision_timestamp->value, 'short');
// We treat also the latest translation-affecting revision as current
// revision, if it was the default revision, as its values for the
// current language will be the same of the current default revision in
// this case.
$is_current_revision = $revision->isDefaultRevision() || !$current_revision_displayed && $revision->wasDefaultRevision();
if (!$is_current_revision) {
$link = Link::fromTextAndUrl($date, new Url('entity.node.revision', [
'node' => $node->id(),
'node_revision' => $vid,
]))
->toString();
}
else {
$link = $node->toLink($date)
->toString();
$current_revision_displayed = TRUE;
}
$row = [];
$column = [
'data' => [
'#type' => 'inline_template',
'#template' => '{% trans %}{{ date }} by {{ username }}{% endtrans %}{% if message %}<p class="revision-log">{{ message }}</p>{% endif %}',
'#context' => [
'date' => $link,
'username' => $this->renderer
->renderInIsolation($username),
'message' => [
'#markup' => $revision->revision_log->value,
'#allowed_tags' => Xss::getHtmlTagList(),
],
],
],
];
// @todo Simplify once https://www.drupal.org/node/2334319 lands.
$this->renderer
->addCacheableDependency($column['data'], $username);
$row[] = $column;
if ($is_current_revision) {
$row[] = [
'data' => [
'#prefix' => '<em>',
'#markup' => $this->t('Current revision'),
'#suffix' => '</em>',
],
];
$rows[] = [
'data' => $row,
'class' => [
'revision-current',
],
];
}
else {
$links = [];
if ($revision->access('revert revision')) {
$links['revert'] = [
'title' => $vid < $node->getRevisionId() ? $this->t('Revert') : $this->t('Set as current revision'),
'url' => $has_translations ? Url::fromRoute('node.revision_revert_translation_confirm', [
'node' => $node->id(),
'node_revision' => $vid,
'langcode' => $langcode,
]) : Url::fromRoute('node.revision_revert_confirm', [
'node' => $node->id(),
'node_revision' => $vid,
]),
];
}
if ($revision->access('delete revision')) {
$links['delete'] = [
'title' => $this->t('Delete'),
'url' => Url::fromRoute('node.revision_delete_confirm', [
'node' => $node->id(),
'node_revision' => $vid,
]),
];
}
$row[] = [
'data' => [
'#type' => 'operations',
'#links' => $links,
],
];
$rows[] = $row;
}
}
}
$build['node_revisions_table'] = [
'#theme' => 'table',
'#rows' => $rows,
'#header' => $header,
'#attached' => [
'library' => [
'node/drupal.node.admin',
],
],
'#attributes' => [
'class' => [
'node-revision-table',
],
],
];
$build['pager'] = [
'#type' => 'pager',
];
return $build;
}
/**
* The _title_callback for the node.add route.
*
* @param \Drupal\node\NodeTypeInterface $node_type
* The current node.
*
* @return string
* The page title.
*/
public function addPageTitle(NodeTypeInterface $node_type) {
return $this->t('Create @name', [
'@name' => $node_type->label(),
]);
}
/**
* Gets a list of node revision IDs for a specific node.
*
* @param \Drupal\node\NodeInterface $node
* The node entity.
* @param \Drupal\node\NodeStorageInterface $node_storage
* The node storage handler.
*
* @return int[]
* Node revision IDs (in descending order).
*/
protected function getRevisionIds(NodeInterface $node, NodeStorageInterface $node_storage) {
$result = $node_storage->getQuery()
->accessCheck(TRUE)
->allRevisions()
->condition($node->getEntityType()
->getKey('id'), $node->id())
->sort($node->getEntityType()
->getKey('revision'), 'DESC')
->pager(50)
->execute();
return array_keys($result);
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overrides |
---|---|---|---|---|
AutowireTrait::create | public static | function | Instantiates a new instance of the implementing class using autowiring. | 33 |
ControllerBase::$configFactory | protected | property | The configuration factory. | |
ControllerBase::$currentUser | protected | property | The current user service. | 2 |
ControllerBase::$entityFormBuilder | protected | property | The entity form builder. | |
ControllerBase::$entityTypeManager | protected | property | The entity type manager. | |
ControllerBase::$formBuilder | protected | property | The form builder. | 1 |
ControllerBase::$keyValue | protected | property | The key-value storage. | 1 |
ControllerBase::$languageManager | protected | property | The language manager. | 1 |
ControllerBase::$moduleHandler | protected | property | The module handler. | 1 |
ControllerBase::$stateService | protected | property | The state service. | |
ControllerBase::cache | protected | function | Returns the requested cache bin. | |
ControllerBase::config | protected | function | Retrieves a configuration object. | |
ControllerBase::container | private | function | Returns the service container. | |
ControllerBase::currentUser | protected | function | Returns the current user. | 2 |
ControllerBase::entityFormBuilder | protected | function | Retrieves the entity form builder. | |
ControllerBase::entityTypeManager | protected | function | Retrieves the entity type manager. | |
ControllerBase::formBuilder | protected | function | Returns the form builder service. | 1 |
ControllerBase::keyValue | protected | function | Returns a key/value storage collection. | 1 |
ControllerBase::languageManager | protected | function | Returns the language manager service. | 1 |
ControllerBase::moduleHandler | protected | function | Returns the module handler. | 1 |
ControllerBase::redirect | protected | function | Returns a redirect response object for the specified route. | |
ControllerBase::state | protected | function | Returns the state storage service. | |
LoggerChannelTrait::$loggerFactory | protected | property | The logger channel factory service. | |
LoggerChannelTrait::getLogger | protected | function | Gets the logger for a specific channel. | |
LoggerChannelTrait::setLoggerFactory | public | function | Injects the logger channel factory. | |
MessengerTrait::$messenger | protected | property | The messenger. | 16 |
MessengerTrait::messenger | public | function | Gets the messenger. | 16 |
MessengerTrait::setMessenger | public | function | Sets the messenger. | |
NodeController::$dateFormatter | protected | property | The date formatter service. | |
NodeController::$entityRepository | protected | property | The entity repository service. | |
NodeController::$renderer | protected | property | The renderer service. | |
NodeController::addPage | public | function | Displays add content links for available content types. | |
NodeController::addPageTitle | public | function | The _title_callback for the node.add route. | |
NodeController::getRevisionIds | protected | function | Gets a list of node revision IDs for a specific node. | |
NodeController::revisionOverview | public | function | Generates an overview table of older revisions of a node. | |
NodeController::revisionPageTitle | public | function | Page title callback for a node revision. | |
NodeController::revisionShow | public | function | Displays a node revision. | |
NodeController::__construct | public | function | Constructs a NodeController object. | |
RedirectDestinationTrait::$redirectDestination | protected | property | The redirect destination service. | 2 |
RedirectDestinationTrait::getDestinationArray | protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | |
RedirectDestinationTrait::getRedirectDestination | protected | function | Returns the redirect destination service. | |
RedirectDestinationTrait::setRedirectDestination | public | function | Sets the redirect destination service. | |
StringTranslationTrait::$stringTranslation | protected | property | The string translation service. | 3 |
StringTranslationTrait::formatPlural | protected | function | Formats a string containing a count of items. | |
StringTranslationTrait::getNumberOfPlurals | protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait::getStringTranslation | protected | function | Gets the string translation service. | |
StringTranslationTrait::setStringTranslation | public | function | Sets the string translation service to use. | 2 |
StringTranslationTrait::t | protected | function | Translates a string to the current language or to a given language. |
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