class DevelController in Devel 8

Returns responses for devel module routes.

Hierarchy

• class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\devel\Controller\DevelController

File

src/Controller/DevelController.php, line 15

Namespace

Drupal\devel\Controller

class DevelController extends ControllerBase {

  /**
   * The dumper service.
   *
   * @var \Drupal\devel\DevelDumperManagerInterface
   */
  protected $dumper;

  /**
   * EntityDebugController constructor.
   *
   * @param \Drupal\devel\DevelDumperManagerInterface $dumper
   *   The dumper service.
   */
  public function __construct(DevelDumperManagerInterface $dumper) {
    $this->dumper = $dumper;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('devel.dumper'));
  }

  /**
   * Clears all caches, then redirects to the previous page.
   */
  public function cacheClear() {
    drupal_flush_all_caches();
    drupal_set_message('Cache cleared.');
    return $this
      ->redirect('<front>');
  }
  public function themeRegistry() {
    $hooks = theme_get_registry();
    ksort($hooks);
    return $this->dumper
      ->exportAsRenderable($hooks);
  }

  /**
   * Builds the fields info overview page.
   *
   * @return array
   *   Array of page elements to render.
   */
  public function fieldInfoPage() {
    $fields = FieldStorageConfig::loadMultiple();
    ksort($fields);
    $output['fields'] = $this->dumper
      ->exportAsRenderable($fields, $this
      ->t('Fields'));
    $field_instances = FieldConfig::loadMultiple();
    ksort($field_instances);
    $output['instances'] = $this->dumper
      ->exportAsRenderable($field_instances, $this
      ->t('Instances'));
    $bundles = \Drupal::service('entity_type.bundle.info')
      ->getAllBundleInfo();
    ksort($bundles);
    $output['bundles'] = $this->dumper
      ->exportAsRenderable($bundles, $this
      ->t('Bundles'));
    $field_types = \Drupal::service('plugin.manager.field.field_type')
      ->getUiDefinitions();
    ksort($field_types);
    $output['field_types'] = $this->dumper
      ->exportAsRenderable($field_types, $this
      ->t('Field types'));
    $formatter_types = \Drupal::service('plugin.manager.field.formatter')
      ->getDefinitions();
    ksort($formatter_types);
    $output['formatter_types'] = $this->dumper
      ->exportAsRenderable($formatter_types, $this
      ->t('Formatter types'));
    $widget_types = \Drupal::service('plugin.manager.field.widget')
      ->getDefinitions();
    ksort($widget_types);
    $output['widget_types'] = $this->dumper
      ->exportAsRenderable($widget_types, $this
      ->t('Widget types'));
    return $output;
  }

  /**
   * Builds the state variable overview page.
   *
   * @return array
   *   Array of page elements to render.
   */
  public function stateSystemPage() {
    $output['#attached']['library'][] = 'system/drupal.system.modules';
    $output['filters'] = array(
      '#type' => 'container',
      '#attributes' => array(
        'class' => array(
          'table-filter',
          'js-show',
        ),
      ),
    );
    $output['filters']['text'] = array(
      '#type' => 'search',
      '#title' => $this
        ->t('Search'),
      '#size' => 30,
      '#placeholder' => $this
        ->t('Enter state name'),
      '#attributes' => array(
        'class' => array(
          'table-filter-text',
        ),
        'data-table' => '.devel-state-list',
        'autocomplete' => 'off',
        'title' => $this
          ->t('Enter a part of the state name to filter by.'),
      ),
    );
    $can_edit = $this
      ->currentUser()
      ->hasPermission('administer site configuration');
    $header = array(
      'name' => $this
        ->t('Name'),
      'value' => $this
        ->t('Value'),
    );
    if ($can_edit) {
      $header['edit'] = $this
        ->t('Operations');
    }
    $rows = array();

    // State class doesn't have getAll method so we get all states from the
    // KeyValueStorage.
    foreach ($this
      ->keyValue('state')
      ->getAll() as $state_name => $state) {
      $rows[$state_name] = array(
        'name' => array(
          'data' => $state_name,
          'class' => 'table-filter-text-source',
        ),
        'value' => array(
          'data' => $this->dumper
            ->export($state),
        ),
      );
      if ($can_edit) {
        $operations['edit'] = array(
          'title' => $this
            ->t('Edit'),
          'url' => Url::fromRoute('devel.system_state_edit', array(
            'state_name' => $state_name,
          )),
        );
        $rows[$state_name]['edit'] = array(
          'data' => array(
            '#type' => 'operations',
            '#links' => $operations,
          ),
        );
      }
    }
    $output['states'] = array(
      '#type' => 'table',
      '#header' => $header,
      '#rows' => $rows,
      '#empty' => $this
        ->t('No state variables found.'),
      '#attributes' => array(
        'class' => array(
          'devel-state-list',
        ),
      ),
    );
    return $output;
  }

  /**
   * Builds the session overview page.
   *
   * @return array
   *   Array of page elements to render.
   */
  public function session() {
    $output['description'] = array(
      '#markup' => '<p>' . $this
        ->t('Here are the contents of your $_SESSION variable.') . '</p>',
    );
    $output['session'] = array(
      '#type' => 'table',
      '#header' => array(
        $this
          ->t('Session name'),
        $this
          ->t('Session ID'),
      ),
      '#rows' => array(
        array(
          session_name(),
          session_id(),
        ),
      ),
      '#empty' => $this
        ->t('No session available.'),
    );
    $output['data'] = $this->dumper
      ->exportAsRenderable($_SESSION);
    return $output;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ControllerBase::$configFactory	protected	property	The configuration factory.
ControllerBase::$currentUser	protected	property	The current user service.	1
ControllerBase::$entityFormBuilder	protected	property	The entity form builder.
ControllerBase::$entityManager	protected	property	The entity manager.
ControllerBase::$entityTypeManager	protected	property	The entity type manager.
ControllerBase::$formBuilder	protected	property	The form builder.	2
ControllerBase::$keyValue	protected	property	The key-value storage.	1
ControllerBase::$languageManager	protected	property	The language manager.	1
ControllerBase::$moduleHandler	protected	property	The module handler.	2
ControllerBase::$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.	1
ControllerBase::entityFormBuilder	protected	function	Retrieves the entity form builder.
ControllerBase::entityManager Deprecated	protected	function	Retrieves the entity manager service.
ControllerBase::entityTypeManager	protected	function	Retrieves the entity type manager.
ControllerBase::formBuilder	protected	function	Returns the form builder service.	2
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.	2
ControllerBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
ControllerBase::state	protected	function	Returns the state storage service.
DevelController::$dumper	protected	property	The dumper service.
DevelController::cacheClear	public	function	Clears all caches, then redirects to the previous page.
DevelController::create	public static	function	Instantiates a new instance of this class. Overrides ControllerBase::create
DevelController::fieldInfoPage	public	function	Builds the fields info overview page.
DevelController::session	public	function	Builds the session overview page.
DevelController::stateSystemPage	public	function	Builds the state variable overview page.
DevelController::themeRegistry	public	function
DevelController::__construct	public	function	EntityDebugController constructor.
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator 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.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
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.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.