class ViewDuplicateForm

Same name in other branches
  1. 9 core/modules/views_ui/src/ViewDuplicateForm.php \Drupal\views_ui\ViewDuplicateForm
  2. 8.9.x core/modules/views_ui/src/ViewDuplicateForm.php \Drupal\views_ui\ViewDuplicateForm
  3. 11.x core/modules/views_ui/src/ViewDuplicateForm.php \Drupal\views_ui\ViewDuplicateForm

Form controller for the Views duplicate form.

@internal

Hierarchy

Expanded class hierarchy of ViewDuplicateForm

File

core/modules/views_ui/src/ViewDuplicateForm.php, line 15

Namespace

Drupal\views_ui
View source
class ViewDuplicateForm extends ViewFormBase {
    
    /**
     * The language manager.
     *
     * @var \Drupal\Core\Language\LanguageManagerInterface
     */
    protected LanguageManagerInterface $languageManager;
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container) {
        return new static($container->get('module_handler'), $container->get('language_manager'));
    }
    
    /**
     * Constructs a ViewDuplicateForm.
     *
     * @param \Drupal\Core\Extension\ModuleHandlerInterface $moduleHandler
     *   Drupal's module handler.
     * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
     *   The language manager.
     */
    public function __construct(ModuleHandlerInterface $moduleHandler, LanguageManagerInterface $language_manager) {
        $this->setModuleHandler($moduleHandler);
        $this->languageManager = $language_manager;
    }
    
    /**
     * {@inheritdoc}
     */
    protected function prepareEntity() {
        // Do not prepare the entity while it is being added.
    }
    
    /**
     * {@inheritdoc}
     */
    public function form(array $form, FormStateInterface $form_state) {
        parent::form($form, $form_state);
        $form['#title'] = $this->t('Duplicate of @label', [
            '@label' => $this->entity
                ->label(),
        ]);
        $form['label'] = [
            '#type' => 'textfield',
            '#title' => $this->t('View name'),
            '#required' => TRUE,
            '#size' => 32,
            '#maxlength' => 255,
            '#default_value' => $this->t('Duplicate of @label', [
                '@label' => $this->entity
                    ->label(),
            ]),
        ];
        $form['id'] = [
            '#type' => 'machine_name',
            '#maxlength' => 128,
            '#machine_name' => [
                'exists' => '\\Drupal\\views\\Views::getView',
                'source' => [
                    'label',
                ],
            ],
            '#default_value' => '',
            '#description' => $this->t('A unique machine-readable name for this View. It must only contain lowercase letters, numbers, and underscores.'),
        ];
        return $form;
    }
    
    /**
     * {@inheritdoc}
     */
    protected function actions(array $form, FormStateInterface $form_state) {
        $actions['submit'] = [
            '#type' => 'submit',
            '#value' => $this->t('Duplicate'),
        ];
        return $actions;
    }
    
    /**
     * Form submission handler for the 'clone' action.
     *
     * @param array $form
     *   An associative array containing the structure of the form.
     * @param \Drupal\Core\Form\FormStateInterface $form_state
     *   A reference to a keyed array containing the current state of the form.
     */
    public function submitForm(array &$form, FormStateInterface $form_state) {
        // The original ID gets set to NULL when duplicating, so we need to store it
        // here.
        $original_id = $this->entity
            ->id();
        $this->entity = $this->entity
            ->createDuplicate();
        $this->entity
            ->set('label', $form_state->getValue('label'));
        $this->entity
            ->set('id', $form_state->getValue('id'));
        $this->entity
            ->save();
        $this->copyTranslations($original_id);
        // Redirect the user to the view admin form.
        $form_state->setRedirectUrl($this->entity
            ->toUrl('edit-form'));
    }
    
    /**
     * Copies all translations that existed on the original View.
     *
     * @param string $original_id
     *   The original View ID.
     */
    private function copyTranslations(string $original_id) : void {
        if (!$this->moduleHandler
            ->moduleExists('config_translation')) {
            return;
        }
        $current_langcode = $this->languageManager
            ->getConfigOverrideLanguage()
            ->getId();
        $languages = $this->languageManager
            ->getLanguages();
        $original_name = 'views.view.' . $original_id;
        $duplicate_name = 'views.view.' . $this->entity
            ->id();
        foreach ($languages as $language) {
            $langcode = $language->getId();
            if ($langcode !== $current_langcode) {
                $original_translation = $this->languageManager
                    ->getLanguageConfigOverride($langcode, $original_name)
                    ->get();
                if ($original_translation) {
                    $duplicate_translation = $this->languageManager
                        ->getLanguageConfigOverride($langcode, $duplicate_name);
                    $duplicate_translation->setData($original_translation);
                    $duplicate_translation->save();
                }
            }
        }
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
EntityForm::$entity protected property The entity being used by this form. 11
EntityForm::$entityTypeManager protected property The entity type manager. 3
EntityForm::$moduleHandler protected property The module handler service. 2
EntityForm::$operation protected property The name of the current operation.
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. 1
EntityForm::buildEntity public function Builds an updated entity object based upon the submitted form values. Overrides EntityFormInterface::buildEntity 5
EntityForm::copyFormValuesToEntity protected function Copies top-level form values to entity properties. 11
EntityForm::getBaseFormId public function Returns a string identifying the base form. Overrides BaseFormIdInterface::getBaseFormId 4
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 3
EntityForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId 13
EntityForm::getOperation public function Gets the operation identifying the form. Overrides EntityFormInterface::getOperation
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 47
EntityForm::setEntity public function Sets the form entity. Overrides EntityFormInterface::setEntity
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
FormBase::$configFactory protected property The config factory. 3
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 3
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user. 2
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route.
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
FormBase::validateForm public function Form validation handler. Overrides FormInterface::validateForm 57
LoggerChannelTrait::$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::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
ViewDuplicateForm::$languageManager protected property The language manager.
ViewDuplicateForm::actions protected function Returns an array of supported actions for the current entity form. Overrides EntityForm::actions
ViewDuplicateForm::copyTranslations private function Copies all translations that existed on the original View.
ViewDuplicateForm::create public static function Instantiates a new instance of this class. Overrides FormBase::create
ViewDuplicateForm::form public function Gets the actual form array to be built. Overrides EntityForm::form
ViewDuplicateForm::prepareEntity protected function Prepares the entity object before the form is built first. Overrides ViewFormBase::prepareEntity
ViewDuplicateForm::submitForm public function Form submission handler for the 'clone' action. Overrides EntityForm::submitForm
ViewDuplicateForm::__construct public function Constructs a ViewDuplicateForm.
ViewFormBase::$displayID protected property The name of the display used by the form.
ViewFormBase::buildForm public function Form constructor. Overrides EntityForm::buildForm
ViewFormBase::getDisplayLabel public function Placeholder function for overriding $display['display_title'].
ViewFormBase::getDisplayTabs public function Adds tabs for navigating across Displays when editing a View.
ViewFormBase::init public function Initialize the form state and the entity before the first form build. Overrides EntityForm::init
ViewFormBase::isDefaultDisplayShown public function Controls whether or not the default display should have its own tab on edit.

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