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class FormsStepsStepFormBase in Forms Steps 8

Class FormsStepsStepFormBase.

@package Drupal\forms_steps\Form

Hierarchy

Expanded class hierarchy of FormsStepsStepFormBase

File

src/Form/FormsStepsStepFormBase.php, line 18

Namespace

Drupal\forms_steps\Form
View source 
class FormsStepsStepFormBase extends EntityForm {

  /**
   * The ID of the step that is being edited.
   *
   * @var string
   */
  protected $stepId;

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

  /**
   * EntityDisplayRepositoryInterface.
   *
   * @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface
   */
  protected $entityDisplayRepository;

  /**
   * EntityTypeBundleInfoInterface.
   *
   * @var \Drupal\forms_steps\Form\EntityTypeBundleInfoInterface
   */
  protected $entityTypeBundleInfo;

  /**
   * Class constructor.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, EntityDisplayRepositoryInterface $entity_display_repository, EntityTypeBundleInfoInterface $entity_type_bundle_info) {
    $this->entityTypeManager = $entity_type_manager;
    $this->entityDisplayRepository = $entity_display_repository;
    $this->entityTypeBundleInfo = $entity_type_bundle_info;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {

    // Instantiates this form class.
    return new static($container
      ->get('entity_type.manager'), $container
      ->get('entity_display.repository'), $container
      ->get('entity_type.bundle.info'));
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $forms_steps_step = NULL) {
    $this->stepId = $forms_steps_step;
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);

    /** @var \Drupal\forms_steps\Entity\FormsSteps $formsSteps */
    $formsSteps = $this
      ->getEntity();
    $step = NULL;
    try {

      /** @var \Drupal\forms_steps\Step $entity */
      $step = $formsSteps
        ->getStep($this->stepId);
    } catch (\InvalidArgumentException $ex) {

      // New step.
    }
    $form['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Label'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) ? $step
        ->label() : '',
      '#description' => $this
        ->t('Label for the step.'),
      '#required' => TRUE,
    ];
    $form['id'] = [
      '#type' => 'machine_name',
      '#machine_name' => [
        'exists' => [
          $this,
          'exists',
        ],
      ],
    ];

    // TODO: remove 'node.' concatenation with step entity bundle.
    // We retrieve the list of entities.
    $entitiesDefinition = $this->entityTypeManager
      ->getDefinitions();
    $entitiesSelectList = [];
    $fieldableInterface = 'Drupal\\Core\\Entity\\FieldableEntityInterface';
    foreach ($entitiesDefinition as $entityDefinition) {

      // EntityDisplay entities can only handle fieldable entity types.
      if (in_array($fieldableInterface, class_implements($entityDefinition
        ->getOriginalClass()))) {
        $entitiesSelectList[$entityDefinition
          ->id()] = $entityDefinition
          ->getLabel();
      }
    }
    $selectedEntityType = $form_state
      ->getValues()['target_entity_type'] ?? ($step ? $step
      ->entityType() : 'node');
    $form['target_entity_type'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Entity Type'),
      '#maxlength' => 255,
      '#default_value' => $selectedEntityType,
      '#description' => $this
        ->t('Entity type (Node, User, ...)'),
      '#required' => TRUE,
      '#options' => $entitiesSelectList,
      '#ajax' => [
        'callback' => 'Drupal\\forms_steps\\Form\\FormsStepsStepFormBase::updateFormModeCallback',
        'event' => 'change',
        'wrapper' => 'form-mode-container',
        'progress' => [
          'type' => 'throbber',
          'message' => $this
            ->t('Updating entry...'),
        ],
      ],
    ];

    // We get the list of entity bundles.
    $entityBundles = $this->entityTypeBundleInfo
      ->getBundleInfo($selectedEntityType);
    $entityBundlesSelectList = [];
    foreach ($entityBundles as $entityBundleKey => $entityBundleValue) {
      $entityBundlesSelectList[$entityBundleKey] = $entityBundleValue['label'];
    }
    $form['form_mode_container'] = [
      '#type' => 'container',
      '#attributes' => [
        'id' => [
          'form-mode-container',
        ],
      ],
    ];
    $selectedBundle = !empty($form_state
      ->getValues()['target_entity_bundle']) && isset($entityBundlesSelectList[$form_state
      ->getValues()['target_entity_bundle']]) ? $form_state
      ->getValues()['target_entity_bundle'] : (!is_null($step) && isset($entityBundlesSelectList[$step
      ->entityBundle()]) ? $step
      ->entityBundle() : key($entityBundlesSelectList));
    $form['form_mode_container']['target_entity_bundle'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Bundle'),
      '#maxlength' => 255,
      '#description' => $this
        ->t('Entity type of the form.'),
      '#required' => TRUE,
      '#default_value' => $selectedBundle,
      '#options' => $entityBundlesSelectList,
    ];

    // We get all the form mode for the selected Entity.
    $formModesSelectList = [
      'default' => $this
        ->t('Default'),
    ];
    if (!is_null($selectedEntityType)) {
      $formModes = $this->entityDisplayRepository
        ->getFormModes($selectedEntityType);
      foreach ($formModes as $formModeDefinition) {
        $formModesSelectList[$formModeDefinition['id']] = $formModeDefinition['label'];
      }
    }
    $selectedFormMode = !empty($form_state
      ->getValues()['target_form_mode']) ? $form_state
      ->getValues()['target_form_mode'] : ($step ? $step
      ->formMode() : key($formModesSelectList));
    $form['form_mode_container']['target_form_mode'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Form mode'),
      '#maxlength' => 255,
      '#default_value' => $selectedFormMode,
      '#description' => $this
        ->t('Form mode of the Content type.'),
      '#required' => TRUE,
      '#options' => $formModesSelectList,
    ];
    $form['url'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Step URL'),
      '#size' => 30,
      '#description' => $this
        ->t('Form step URL.'),
      '#placeholder' => '/my_form/step1',
      '#default_value' => $step && $step
        ->url() ? $step
        ->url() : '',
      '#required' => TRUE,
    ];
    $form['submit_button'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Submit Button'),
      '#open' => FALSE,
    ];
    $form['submit_button']['override_submit'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Override submit label'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->submitLabel() ? TRUE : FALSE,
      '#required' => FALSE,
    ];
    $form['submit_button']['submit_label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Submit label'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->submitLabel() ? $step
        ->submitLabel() : NULL,
      '#description' => $this
        ->t('Label of the submit button.'),
      '#required' => FALSE,
      '#states' => [
        'visible' => [
          ':input[name="override_submit"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    $form['delete_button'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Delete Button'),
      '#open' => FALSE,
    ];
    $form['delete_button']['hide_delete'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Hide delete button'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->hideDelete() ? TRUE : FALSE,
      '#required' => FALSE,
    ];
    $form['delete_button']['override_delete'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Override delete label'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->deleteLabel() ? TRUE : FALSE,
      '#required' => FALSE,
      '#states' => [
        'visible' => [
          ':input[name="hide_delete"]' => [
            'checked' => FALSE,
          ],
        ],
      ],
    ];
    $form['delete_button']['delete_label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Delete label'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->deleteLabel() ? $step
        ->deleteLabel() : NULL,
      '#description' => $this
        ->t('Label of the delete button.'),
      '#required' => FALSE,
      '#states' => [
        'visible' => [
          ':input[name="override_delete"]' => [
            'checked' => TRUE,
          ],
          ':input[name="hide_delete"]' => [
            'checked' => FALSE,
          ],
        ],
      ],
    ];
    $form['cancel_button'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Cancel Button'),
      '#open' => FALSE,
    ];
    $form['cancel_button']['override_cancel'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Override cancel label'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->cancelLabel() ? TRUE : FALSE,
      '#required' => FALSE,
    ];
    $form['cancel_button']['cancel_label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Cancel label'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->cancelLabel() ? $step
        ->cancelLabel() : NULL,
      '#description' => $this
        ->t('Label of the cancel button.'),
      '#required' => FALSE,
      '#states' => [
        'visible' => [
          ':input[name="override_cancel"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    $form['cancel_button']['set_cancel_route'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Set cancel route'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->cancelRoute() ? TRUE : FALSE,
      '#required' => FALSE,
      '#states' => [
        'visible' => [
          ':input[name="set_cancel_step"]' => [
            'checked' => FALSE,
          ],
        ],
      ],
    ];
    $form['cancel_button']['cancel_route'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Cancel route'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->cancelRoute() ? $step
        ->cancelRoute() : NULL,
      '#description' => '',
      '#required' => FALSE,
      '#states' => [
        'visible' => [
          ':input[name="set_cancel_route"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    $form['cancel_button']['set_cancel_step'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Set a step to go when cancel is clicked.'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->cancelStep() ? TRUE : FALSE,
      '#required' => FALSE,
      '#states' => [
        'visible' => [
          ':input[name="set_cancel_route"]' => [
            'checked' => FALSE,
          ],
        ],
      ],
    ];
    $steps = $formsSteps
      ->getSteps();
    $steps_options = [];

    /** @var \Drupal\forms_steps\Step $step */
    foreach ($steps as $_step) {
      $steps_options[$_step
        ->id()] = $_step
        ->label();
    }
    $form['cancel_button']['cancel_step'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Step'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->cancelStep() ? $step
        ->cancelStep()
        ->id() : NULL,
      '#required' => FALSE,
      '#options' => $steps_options,
      '#states' => [
        'visible' => [
          ':input[name="set_cancel_step"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    $form['previous_button'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Previous Button'),
      '#open' => FALSE,
    ];
    $form['previous_button']['display_previous'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Display previous button'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->displayPrevious() ? TRUE : FALSE,
      '#required' => FALSE,
    ];
    $form['previous_button']['previous_label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Previous label'),
      '#maxlength' => 255,
      '#default_value' => !is_null($step) && $step
        ->previousLabel() ? $step
        ->previousLabel() : NULL,
      '#description' => $this
        ->t('Label of the previous button.'),
      '#required' => FALSE,
      '#states' => [
        'visible' => [
          ':input[name="display_previous"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    return $form;
  }

  /**
   * Copies top-level form values to entity properties.
   *
   * This form can only change values for a step, which is part of forms_steps.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity the current form should operate upon.
   * @param array $form
   *   A nested array of form elements comprising the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   */
  protected function copyFormValuesToEntity(EntityInterface $entity, array $form, FormStateInterface $form_state) {
    if ($form_state
      ->isSubmitted()) {

      /** @var \Drupal\forms_steps\FormsStepsInterface $entity */
      $values = $form_state
        ->getValues();
      if (!$entity
        ->hasStep($values['id'])) {
        $entity
          ->addStep($values['id'], $values['label'], $values['target_entity_type'], $values['target_entity_bundle'], $values['target_form_mode'], $values['url']);
      }
      if (!empty($values['label'])) {
        $entity
          ->setStepLabel($values['id'], $values['label']);
      }
      if (!empty($values['target_entity_type'])) {
        $entity
          ->setStepEntityType($values['id'], $values['target_entity_type']);
      }
      if (!empty($values['target_entity_bundle'])) {
        $entity
          ->setStepEntityBundle($values['id'], $values['target_entity_bundle']);
      }
      if (!empty($values['target_form_mode'])) {
        $entity
          ->setStepFormMode($values['id'], $values['target_form_mode']);
      }
      if (!empty($values['url'])) {
        $entity
          ->setStepUrl($values['id'], $values['url']);
      }
      if ($values['override_submit'] == 1) {
        $entity
          ->setStepSubmitLabel($values['id'], $values['submit_label']);
      }
      else {
        $entity
          ->setStepSubmitLabel($values['id'], NULL);
      }
      if ($values['hide_delete'] == 1) {
        $entity
          ->setStepDeleteState($values['id'], TRUE);
      }
      else {
        $entity
          ->setStepDeleteState($values['id'], FALSE);
        if ($values['override_delete'] == 1) {
          $entity
            ->setStepDeleteLabel($values['id'], $values['delete_label']);
        }
        else {
          $entity
            ->setStepDeleteLabel($values['id'], NULL);
        }
      }
      if ($values['override_cancel'] == 1) {
        $entity
          ->setStepCancelLabel($values['id'], $values['cancel_label']);
        if ($values['set_cancel_route'] == 1) {
          $entity
            ->setStepCancelStep($values['id'], NULL);
          $entity
            ->setStepCancelStepMode($values['id'], NULL);
          $entity
            ->setStepCancelRoute($values['id'], $values['cancel_route']);
        }
        else {
          if ($values['set_cancel_step'] == 1) {
            $entity
              ->setStepCancelRoute($values['id'], NULL);
            $entity
              ->setStepCancelStep($values['id'], $entity
              ->getStep($values['cancel_step']));
          }
        }
      }
      else {
        $entity
          ->setStepCancelLabel($values['id'], NULL);
      }
      if ($values['display_previous'] == 1) {
        $entity
          ->setStepPreviousState($values['id'], TRUE);
        $entity
          ->setStepPreviousLabel($values['id'], $values['previous_label']);
      }
      else {
        $entity
          ->setStepPreviousState($values['id'], FALSE);
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    if ($form_state
      ->isSubmitted()) {
      parent::validateForm($form, $form_state);
      $values = $form_state
        ->getValues();
      $entityFormDisplay = \Drupal::service('entity_display.repository')
        ->getFormDisplay($values['target_entity_type'], $values['target_entity_bundle'], preg_replace("/^{$values['target_entity_type']}\\./", '', $values['target_form_mode']));
      if ($entityFormDisplay
        ->isNew()) {
        $form_state
          ->setErrorByName('target_form_mode', $this
          ->t('This form mode is not yet defined for the selected bundle.'));
      }
    }
  }

  /**
   * Determines if the forms steps step already exists.
   *
   * @param string $step_id
   *   The forms steps step ID.
   *
   * @return bool
   *   TRUE if the forms steps step exists, FALSE otherwise.
   *
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   */
  public function exists($step_id) {

    /** @var \Drupal\forms_steps\FormsStepsInterface $original_forms_steps */
    $original_forms_steps = $this->entityTypeManager
      ->getStorage('forms_steps')
      ->loadUnchanged($this
      ->getEntity()
      ->id());
    return $original_forms_steps
      ->hasStep($step_id);
  }

  /**
   * Callback to return new nested select values.
   *
   * @param array $form
   *   The referenced form to use.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The form_state.
   *
   * @return array
   *   Returns the new form_mode_container based on the change done in Ajax.
   */
  public static function updateFormModeCallback(array &$form, FormStateInterface $form_state) : array {
    $form_state
      ->setRebuild(TRUE);
    return $form['form_mode_container'];
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
EntityForm::$entity protected property The entity being used by this form. 7
EntityForm::$moduleHandler protected property The module handler service.
EntityForm::$operation protected property The name of the current operation.
EntityForm::$privateEntityManager private property The entity manager.
EntityForm::actions protected function Returns an array of supported actions for the current entity form. 29
EntityForm::actionsElement protected function Returns the action form element for the current entity form.
EntityForm::afterBuild public function Form element #after_build callback: Updates the entity with submitted data.
EntityForm::buildEntity public function Builds an updated entity object based upon the submitted form values. Overrides EntityFormInterface::buildEntity 2
EntityForm::getBaseFormId public function Returns a string identifying the base form. Overrides BaseFormIdInterface::getBaseFormId 5
EntityForm::getEntity public function Gets the form entity. Overrides EntityFormInterface::getEntity
EntityForm::getEntityFromRouteMatch public function Determines which entity will be used by this form from a RouteMatch object. Overrides EntityFormInterface::getEntityFromRouteMatch 1
EntityForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId 10
EntityForm::getOperation public function Gets the operation identifying the form. Overrides EntityFormInterface::getOperation
EntityForm::init protected function Initialize the form state and the entity before the first form build. 3
EntityForm::prepareEntity protected function Prepares the entity object before the form is built first. 3
EntityForm::prepareInvokeAll protected function Invokes the specified prepare hook variant.
EntityForm::processForm public function Process callback: assigns weights and hides extra fields.
EntityForm::save public function Form submission handler for the 'save' action. Overrides EntityFormInterface::save 41
EntityForm::setEntity public function Sets the form entity. Overrides EntityFormInterface::setEntity
EntityForm::setEntityManager public function Sets the entity manager for this form. Overrides EntityFormInterface::setEntityManager
EntityForm::setEntityTypeManager public function Sets the entity type manager for this form. Overrides EntityFormInterface::setEntityTypeManager
EntityForm::setModuleHandler public function Sets the module handler for this form. Overrides EntityFormInterface::setModuleHandler
EntityForm::setOperation public function Sets the operation for this form. Overrides EntityFormInterface::setOperation
EntityForm::submitForm public function This is the default entity object builder function. It is called before any other submit handler to build the new entity object to be used by the following submit handlers. At this point of the form workflow the entity is validated and the form state… Overrides FormInterface::submitForm 17
EntityForm::__get public function
EntityForm::__set public function
FormBase::$configFactory protected property The config factory. 1
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 1
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
FormsStepsStepFormBase::$entityDisplayRepository protected property EntityDisplayRepositoryInterface.
FormsStepsStepFormBase::$entityTypeBundleInfo protected property EntityTypeBundleInfoInterface.
FormsStepsStepFormBase::$entityTypeManager protected property EntityTypeManagerInterface. Overrides EntityForm::$entityTypeManager
FormsStepsStepFormBase::$stepId protected property The ID of the step that is being edited.
FormsStepsStepFormBase::buildForm public function Form constructor. Overrides EntityForm::buildForm
FormsStepsStepFormBase::copyFormValuesToEntity protected function Copies top-level form values to entity properties. Overrides EntityForm::copyFormValuesToEntity
FormsStepsStepFormBase::create public static function Instantiates a new instance of this class. Overrides FormBase::create
FormsStepsStepFormBase::exists public function Determines if the forms steps step already exists.
FormsStepsStepFormBase::form public function Gets the actual form array to be built. Overrides EntityForm::form 1
FormsStepsStepFormBase::updateFormModeCallback public static function Callback to return new nested select values.
FormsStepsStepFormBase::validateForm public function Form validation handler. Overrides FormBase::validateForm
FormsStepsStepFormBase::__construct public function Class 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.