class EntityPrintController in Opigno certificate 3.x

Print controller.

Hierarchy

• class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, MessengerTrait, RedirectDestinationTrait, StringTranslationTrait
  • class \Drupal\opigno_certificate\Controller\EntityPrintController

File

src/Controller/EntityPrintController.php, line 17

Namespace

Drupal\opigno_certificate\Controller

class EntityPrintController extends ControllerBase {

  /**
   * The plugin manager for our Print engines.
   *
   * @var \Drupal\entity_print\Plugin\EntityPrintPluginManagerInterface
   */
  protected $pluginManager;

  /**
   * The export type manager.
   *
   * @var \Drupal\entity_print\Plugin\ExportTypeManagerInterface
   */
  protected $exportTypeManager;

  /**
   * The Print builder.
   *
   * @var \Drupal\entity_print\PrintBuilderInterface
   */
  protected $printBuilder;

  /**
   * The Entity Type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * {@inheritdoc}
   */
  public function __construct(EntityPrintPluginManagerInterface $plugin_manager, ExportTypeManagerInterface $export_type_manager, PrintBuilderInterface $print_builder, EntityTypeManagerInterface $entity_type_manager) {
    $this->pluginManager = $plugin_manager;
    $this->exportTypeManager = $export_type_manager;
    $this->printBuilder = $print_builder;
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('plugin.manager.entity_print.print_engine'), $container
      ->get('plugin.manager.entity_print.export_type'), $container
      ->get('entity_print.print_builder'), $container
      ->get('entity_type.manager'));
  }

  /**
   * Print an entity to the selected format.
   *
   * @param string $entity_type
   *   The entity type.
   * @param string $entity_id
   *   The entity ID.
   *
   * @return \Symfony\Component\HttpFoundation\Response
   *   The response object on error otherwise the Print is sent.
   *
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   */
  public function viewPrint($entity_type, $entity_id) {
    $entity = $this->entityTypeManager
      ->getStorage($entity_type)
      ->load($entity_id);
    $opigno_certificate = $entity->field_certificate->entity;

    // We're going to render the opigno_certificate,
    // but the opigno_certificate will need pull
    // information from the entity that references it. So set the
    // 'referencing_entity' computed field to the entity being displayed.
    $opigno_certificate
      ->set('referencing_entity', $entity);

    // @todo: check opigno_certificate access before rendering the opigno_certificate.
    // @todo: implement entity access to check that user has completed learning
    // path. This will need to be a custom access operation other than 'view'.
    // Create the Print engine plugin.
    $config = $this
      ->config('entity_print.settings');
    $print_engine = $this->pluginManager
      ->createSelectedInstance('pdf');
    return (new StreamedResponse(function () use ($opigno_certificate, $print_engine, $config) {

      // The Print is sent straight to the browser.
      $this->printBuilder
        ->deliverPrintable([
        $opigno_certificate,
      ], $print_engine, $config
        ->get('force_download'), $config
        ->get('default_css'));
    }))
      ->send();
  }

  /**
   * A debug callback for styling up the Print.
   *
   * @param string $entity_type
   *   The entity type.
   * @param string $entity_id
   *   The entity ID.
   *
   * @return \Symfony\Component\HttpFoundation\Response
   *   The response object.
   *
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   */
  public function viewPrintDebug($entity_type, $entity_id) {
    $entity = $this->entityTypeManager
      ->getStorage($entity_type)
      ->load($entity_id);
    $opigno_certificate = $entity->field_opigno_certificate->entity;

    // We're going to render the opigno_certificate,
    // but the opigno_certificate will need pull
    // information from the entity that references it. So set the
    // 'referencing_entity' computed field to the entity being displayed.
    $opigno_certificate
      ->set('referencing_entity', $entity);
    $use_default_css = $this
      ->config('entity_print.settings')
      ->get('default_css');
    return new Response($this->printBuilder
      ->printHtml($opigno_certificate, $use_default_css, FALSE));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ControllerBase::$configFactory	protected	property	The configuration factory.
ControllerBase::$currentUser	protected	property	The current user service.	1
ControllerBase::$entityFormBuilder	protected	property	The entity form builder.
ControllerBase::$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::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.
ControllerBase::state	protected	function	Returns the state storage service.
EntityPrintController::$entityTypeManager	protected	property	The Entity Type manager. Overrides ControllerBase::$entityTypeManager
EntityPrintController::$exportTypeManager	protected	property	The export type manager.
EntityPrintController::$pluginManager	protected	property	The plugin manager for our Print engines.
EntityPrintController::$printBuilder	protected	property	The Print builder.
EntityPrintController::create	public static	function	Instantiates a new instance of this class. Overrides ControllerBase::create
EntityPrintController::viewPrint	public	function	Print an entity to the selected format.
EntityPrintController::viewPrintDebug	public	function	A debug callback for styling up the Print.
EntityPrintController::__construct	public	function
LoggerChannelTrait::$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::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$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.	4
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.