class TrackerController
Same name in other branches
- 9 core/modules/tracker/src/Controller/TrackerController.php \Drupal\tracker\Controller\TrackerController
- 8.9.x core/modules/tracker/src/Controller/TrackerController.php \Drupal\tracker\Controller\TrackerController
- 11.x core/modules/tracker/src/Controller/TrackerController.php \Drupal\tracker\Controller\TrackerController
Controller for tracker pages.
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\tracker\Controller\TrackerController extends \Drupal\Core\Controller\ControllerBase
Expanded class hierarchy of TrackerController
File
-
core/
modules/ tracker/ src/ Controller/ TrackerController.php, line 20
Namespace
Drupal\tracker\ControllerView source
class TrackerController extends ControllerBase {
/**
* The database connection.
*
* @var \Drupal\Core\Database\Connection
*/
protected $database;
/**
* The database replica connection.
*
* @var \Drupal\Core\Database\Connection
*/
protected $databaseReplica;
/**
* The comment statistics.
*
* @var \Drupal\comment\CommentStatisticsInterface
*/
protected $commentStatistics;
/**
* The date formatter.
*
* @var \Drupal\Core\Datetime\DateFormatterInterface
*/
protected $dateFormatter;
/**
* The node storage.
*
* @var \Drupal\Core\Entity\EntityStorageInterface
*/
protected $nodeStorage;
/**
* Constructs a TrackerController object.
*
* @param \Drupal\Core\Database\Connection $database
* The database connection.
* @param \Drupal\Core\Database\Connection $databaseReplica
* The database replica connection.
* @param \Drupal\comment\CommentStatisticsInterface $commentStatistics
* The comment statistics.
* @param \Drupal\Core\Datetime\DateFormatterInterface $dateFormatter
* The date formatter.
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager
* The entity type manager.
*/
public function __construct(Connection $database, Connection $databaseReplica, CommentStatisticsInterface $commentStatistics, DateFormatterInterface $dateFormatter, EntityTypeManagerInterface $entityTypeManager) {
$this->database = $database;
$this->databaseReplica = $databaseReplica;
$this->commentStatistics = $commentStatistics;
$this->dateFormatter = $dateFormatter;
$this->entityTypeManager = $entityTypeManager;
$this->nodeStorage = $entityTypeManager->getStorage('node');
}
/**
* Title callback for the tracker.user_tab route.
*
* @param \Drupal\user\UserInterface $user
* The user.
*
* @return string
* The title.
*/
public function getTitle(UserInterface $user) {
return $user->getDisplayName();
}
/**
* Checks access for the users recent content tracker page.
*
* @param \Drupal\user\UserInterface $user
* The user being viewed.
* @param \Drupal\Core\Session\AccountInterface $account
* The account viewing the page.
*
* @return \Drupal\Core\Access\AccessResult
* The access result.
*/
public function checkAccess(UserInterface $user, AccountInterface $account) {
return AccessResult::allowedIf($account->isAuthenticated() && $user->id() == $account->id())
->cachePerUser();
}
/**
* Builds content for the tracker controllers.
*
* @param \Drupal\user\UserInterface|null $user
* (optional) The user account.
*
* @return array
* The render array.
*/
public function buildContent(?UserInterface $user = NULL) {
if ($user) {
$query = $this->database
->select('tracker_user', 't')
->extend(PagerSelectExtender::class)
->addMetaData('base_table', 'tracker_user')
->condition('t.uid', $user->id());
}
else {
$query = $this->databaseReplica
->select('tracker_node', 't')
->extend(PagerSelectExtender::class)
->addMetaData('base_table', 'tracker_node');
}
// This array acts as a placeholder for the data selected later
// while keeping the correct order.
$tracker_data = $query->addTag('node_access')
->fields('t', [
'nid',
'changed',
])
->condition('t.published', 1)
->orderBy('t.changed', 'DESC')
->limit(25)
->execute()
->fetchAllAssoc('nid');
$cacheable_metadata = new CacheableMetadata();
$rows = [];
if (!empty($tracker_data)) {
// Load nodes into an array with the same order as $tracker_data.
/** @var \Drupal\node\NodeInterface[] $nodes */
$nodes = $this->nodeStorage
->loadMultiple(array_keys($tracker_data));
// Enrich the node data.
$result = $this->commentStatistics
->read($nodes, 'node', FALSE);
foreach ($result as $statistics) {
// The node ID may not be unique; there can be multiple comment fields.
// Make comment_count the total of all comments.
$nid = $statistics->entity_id;
if (empty($nodes[$nid]->comment_count) || !is_numeric($tracker_data[$nid]->comment_count)) {
$tracker_data[$nid]->comment_count = $statistics->comment_count;
}
else {
$tracker_data[$nid]->comment_count += $statistics->comment_count;
}
// Make the last comment timestamp reflect the latest comment.
if (!isset($tracker_data[$nid]->last_comment_timestamp)) {
$tracker_data[$nid]->last_comment_timestamp = $statistics->last_comment_timestamp;
}
else {
$tracker_data[$nid]->last_comment_timestamp = max($tracker_data[$nid]->last_comment_timestamp, $statistics->last_comment_timestamp);
}
}
// Display the data.
foreach ($nodes as $node) {
// Set the last activity time from tracker data. This also takes into
// account comment activity, so getChangedTime() is not used.
$last_activity = $tracker_data[$node->id()]->changed;
$owner = $node->getOwner();
$row = [
'type' => node_get_type_label($node),
'title' => [
'data' => [
'#type' => 'link',
'#url' => $node->toUrl(),
'#title' => $node->getTitle(),
],
'data-history-node-id' => $node->id(),
'data-history-node-timestamp' => $node->getChangedTime(),
],
'author' => [
'data' => [
'#theme' => 'username',
'#account' => $owner,
],
],
'comments' => [
'class' => [
'comments',
],
'data' => $tracker_data[$node->id()]->comment_count ?? 0,
'data-history-node-last-comment-timestamp' => $tracker_data[$node->id()]->last_comment_timestamp ?? 0,
],
'last updated' => [
'data' => t('@time ago', [
'@time' => $this->dateFormatter
->formatTimeDiffSince($last_activity),
]),
],
];
$rows[] = $row;
// Add node and node owner to cache tags.
$cacheable_metadata->addCacheTags($node->getCacheTags());
if ($owner) {
$cacheable_metadata->addCacheTags($owner->getCacheTags());
}
}
}
// Add the list cache tag for nodes.
$cacheable_metadata->addCacheTags($this->nodeStorage
->getEntityType()
->getListCacheTags());
$page['tracker'] = [
'#rows' => $rows,
'#header' => [
$this->t('Type'),
$this->t('Title'),
$this->t('Author'),
$this->t('Comments'),
$this->t('Last updated'),
],
'#type' => 'table',
'#empty' => $this->t('No content available.'),
];
$page['pager'] = [
'#type' => 'pager',
'#weight' => 10,
];
$page['#sorted'] = TRUE;
$cacheable_metadata->addCacheContexts([
'user.node_grants:view',
]);
// Display the reading history if that module is enabled.
if ($this->moduleHandler()
->moduleExists('history')) {
// Reading history is tracked for authenticated users only.
if ($this->currentUser()
->isAuthenticated()) {
$page['#attached']['library'][] = 'tracker/history';
}
$cacheable_metadata->addCacheContexts([
'user.roles:authenticated',
]);
}
$cacheable_metadata->applyTo($page);
return $page;
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overrides |
---|---|---|---|---|
AutowireTrait::create | public static | function | Instantiates a new instance of the implementing class using autowiring. | 33 |
ControllerBase::$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. | |
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. | |
TrackerController::$commentStatistics | protected | property | The comment statistics. | |
TrackerController::$database | protected | property | The database connection. | |
TrackerController::$databaseReplica | protected | property | The database replica connection. | |
TrackerController::$dateFormatter | protected | property | The date formatter. | |
TrackerController::$nodeStorage | protected | property | The node storage. | |
TrackerController::buildContent | public | function | Builds content for the tracker controllers. | |
TrackerController::checkAccess | public | function | Checks access for the users recent content tracker page. | |
TrackerController::getTitle | public | function | Title callback for the tracker.user_tab route. | |
TrackerController::__construct | public | function | Constructs a TrackerController object. |
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