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class ImageAPIOptimizePipelineEditForm in Image Optimize (or ImageAPI Optimize) 4.x

Same name and namespace in other branches
  1. 8.3 src/Form/ImageAPIOptimizePipelineEditForm.php \Drupal\imageapi_optimize\Form\ImageAPIOptimizePipelineEditForm
  2. 8.2 src/Form/ImageAPIOptimizePipelineEditForm.php \Drupal\imageapi_optimize\Form\ImageAPIOptimizePipelineEditForm

Controller for image optimize pipeline edit form.

Hierarchy

Expanded class hierarchy of ImageAPIOptimizePipelineEditForm

File

src/Form/ImageAPIOptimizePipelineEditForm.php, line 15

Namespace

Drupal\imageapi_optimize\Form
View source 
class ImageAPIOptimizePipelineEditForm extends ImageAPIOptimizePipelineFormBase {

  /**
   * The image optimize processor manager service.
   *
   * @var \Drupal\imageapi_optimize\ImageAPIOptimizeProcessorManager
   */
  protected $imageAPIOptimizeProcessorManager;

  /**
   * Constructs an ImageAPIOptimizePipelineEditForm object.
   *
   * @param \Drupal\Core\Entity\EntityStorageInterface $imageapi_optimize_pipeline_storage
   *   The storage.
   * @param \Drupal\imageapi_optimize\ImageAPIOptimizeProcessorManager $imageapi_optimize_processor_manager
   *   The image optimize processor manager service.
   */
  public function __construct(EntityStorageInterface $imageapi_optimize_pipeline_storage, ImageAPIOptimizeProcessorManager $imageapi_optimize_processor_manager) {
    parent::__construct($imageapi_optimize_pipeline_storage);
    $this->imageAPIOptimizeProcessorManager = $imageapi_optimize_processor_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('entity_type.manager')
      ->getStorage('imageapi_optimize_pipeline'), $container
      ->get('plugin.manager.imageapi_optimize.processor'));
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $user_input = $form_state
      ->getUserInput();
    $form['#title'] = $this
      ->t('Edit pipeline %name', [
      '%name' => $this->entity
        ->label(),
    ]);
    $form['#tree'] = TRUE;
    $form['#attached']['library'][] = 'imageapi_optimize/admin';

    // Build the list of existing image processors for this image optimize pipeline.
    $form['processors'] = [
      '#type' => 'table',
      '#header' => [
        $this
          ->t('Processor'),
        $this
          ->t('Weight'),
        $this
          ->t('Operations'),
      ],
      '#tabledrag' => [
        [
          'action' => 'order',
          'relationship' => 'sibling',
          'group' => 'image-processor-order-weight',
        ],
      ],
      '#attributes' => [
        'id' => 'image-pipeline-processors',
      ],
      '#empty' => t('There are currently no processors in this pipeline. Add one by selecting an option below.'),
      // Render processors below parent elements.
      '#weight' => 5,
    ];
    foreach ($this->entity
      ->getProcessors() as $processor) {
      $key = $processor
        ->getUuid();
      $form['processors'][$key]['#attributes']['class'][] = 'draggable';
      $form['processors'][$key]['#weight'] = isset($user_input['processors']) ? $user_input['processors'][$key]['weight'] : NULL;
      $form['processors'][$key]['processor'] = [
        '#tree' => FALSE,
        'data' => [
          'label' => [
            '#plain_text' => $processor
              ->label(),
          ],
        ],
      ];
      $summary = $processor
        ->getSummary();
      if (!empty($summary)) {
        $summary['#prefix'] = ' ';
        $form['processors'][$key]['processor']['data']['summary'] = $summary;
      }
      $form['processors'][$key]['weight'] = [
        '#type' => 'weight',
        '#title' => $this
          ->t('Weight for @title', [
          '@title' => $processor
            ->label(),
        ]),
        '#title_display' => 'invisible',
        '#default_value' => $processor
          ->getWeight(),
        '#attributes' => [
          'class' => [
            'image-processor-order-weight',
          ],
        ],
      ];
      $links = [];
      $is_configurable = $processor instanceof ConfigurableImageAPIOptimizeProcessorInterface;
      if ($is_configurable) {
        $links['edit'] = [
          'title' => $this
            ->t('Edit'),
          'url' => Url::fromRoute('imageapi_optimize.processor_edit_form', [
            'imageapi_optimize_pipeline' => $this->entity
              ->id(),
            'imageapi_optimize_processor' => $key,
          ]),
        ];
      }
      $links['delete'] = [
        'title' => $this
          ->t('Delete'),
        'url' => Url::fromRoute('imageapi_optimize.processor_delete', [
          'imageapi_optimize_pipeline' => $this->entity
            ->id(),
          'imageapi_optimize_processor' => $key,
        ]),
      ];
      $form['processors'][$key]['operations'] = [
        '#type' => 'operations',
        '#links' => $links,
      ];
    }

    // Build the new image processor addition form and add it to the processor list.
    $new_processor_options = [];
    $processors = $this->imageAPIOptimizeProcessorManager
      ->getDefinitions();
    uasort($processors, function ($a, $b) {
      return strcasecmp($a['id'], $b['id']);
    });
    foreach ($processors as $processor => $definition) {
      $new_processor_options[$processor] = $definition['label'];
    }
    $form['processors']['new'] = [
      '#tree' => FALSE,
      '#weight' => isset($user_input['weight']) ? $user_input['weight'] : NULL,
      '#attributes' => [
        'class' => [
          'draggable',
        ],
      ],
    ];
    $form['processors']['new']['processor'] = [
      'data' => [
        'new' => [
          '#type' => 'select',
          '#title' => $this
            ->t('Processor'),
          '#title_display' => 'invisible',
          '#options' => $new_processor_options,
          '#empty_option' => $this
            ->t('Select a new processor'),
        ],
        [
          'add' => [
            '#type' => 'submit',
            '#value' => $this
              ->t('Add'),
            '#validate' => [
              '::processorValidate',
            ],
            '#submit' => [
              '::submitForm',
              '::processorSave',
            ],
          ],
        ],
      ],
      '#prefix' => '<div class="image-pipeline-new">',
      '#suffix' => '</div>',
    ];
    $form['processors']['new']['weight'] = [
      '#type' => 'weight',
      '#title' => $this
        ->t('Weight for new processor'),
      '#title_display' => 'invisible',
      '#default_value' => count($this->entity
        ->getProcessors()) + 1,
      '#attributes' => [
        'class' => [
          'image-processor-order-weight',
        ],
      ],
    ];
    $form['processors']['new']['operations'] = [
      'data' => [],
    ];
    return parent::form($form, $form_state);
  }

  /**
   * Validate handler for image optimize processor.
   */
  public function processorValidate($form, FormStateInterface $form_state) {
    if (!$form_state
      ->getValue('new')) {
      $form_state
        ->setErrorByName('new', $this
        ->t('Select a processor to add.'));
    }
  }

  /**
   * Submit handler for image optimize processor.
   */
  public function processorSave($form, FormStateInterface $form_state) {
    $this
      ->save($form, $form_state);

    // Check if this field has any configuration options.
    $processor = $this->imageAPIOptimizeProcessorManager
      ->getDefinition($form_state
      ->getValue('new'));

    // Load the configuration form for this option.
    if (is_subclass_of($processor['class'], '\\Drupal\\imageapi_optimize\\ConfigurableImageAPIOptimizeProcessorInterface')) {
      $form_state
        ->setRedirect('imageapi_optimize.processor_add_form', [
        'imageapi_optimize_pipeline' => $this->entity
          ->id(),
        'imageapi_optimize_processor' => $form_state
          ->getValue('new'),
      ], [
        'query' => [
          'weight' => $form_state
            ->getValue('weight'),
        ],
      ]);
    }
    else {
      $processor = [
        'id' => $processor['id'],
        'data' => [],
        'weight' => $form_state
          ->getValue('weight'),
      ];
      $processor_id = $this->entity
        ->addProcessor($processor);
      $this->entity
        ->save();
      if (!empty($processor_id)) {
        $this
          ->messenger()
          ->addMessage($this
          ->t('The Image Optimize processor was successfully applied.'));
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {

    // Update image optimize processor weights.
    if (!$form_state
      ->isValueEmpty('processors')) {
      $this
        ->updateProcessorWeights($form_state
        ->getValue('processors'));
    }
    parent::submitForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    parent::save($form, $form_state);
    $this
      ->messenger()
      ->addMessage($this
      ->t('Changes to the pipeline have been saved.'));
  }

  /**
   * {@inheritdoc}
   */
  public function actions(array $form, FormStateInterface $form_state) {
    $actions = parent::actions($form, $form_state);
    $actions['submit']['#value'] = $this
      ->t('Update pipeline');
    return $actions;
  }

  /**
   * Updates image optimize processor weights.
   *
   * @param array $processors
   *   Associative array with processors having processor uuid as keys and array
   *   with processor data as values.
   */
  protected function updateProcessorWeights(array $processors) {
    foreach ($processors as $uuid => $processor_data) {
      if ($this->entity
        ->getProcessors()
        ->has($uuid)) {
        $this->entity
          ->getProcessor($uuid)
          ->setWeight($processor_data['weight']);
      }
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
EntityForm::$entityTypeManager protected property The entity type manager. 3
EntityForm::$moduleHandler protected property The module handler service.
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.
EntityForm::buildEntity public function Builds an updated entity object based upon the submitted form values. Overrides EntityFormInterface::buildEntity 3
EntityForm::buildForm public function Form constructor. Overrides FormInterface::buildForm 13
EntityForm::copyFormValuesToEntity protected function Copies top-level form values to entity properties. 9
EntityForm::getBaseFormId public function Returns a string identifying the base form. Overrides BaseFormIdInterface::getBaseFormId 6
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 12
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::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.
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 72
ImageAPIOptimizePipelineEditForm::$imageAPIOptimizeProcessorManager protected property The image optimize processor manager service.
ImageAPIOptimizePipelineEditForm::actions public function Returns an array of supported actions for the current entity form. Overrides EntityForm::actions
ImageAPIOptimizePipelineEditForm::create public static function Instantiates a new instance of this class. Overrides ImageAPIOptimizePipelineFormBase::create
ImageAPIOptimizePipelineEditForm::form public function Gets the actual form array to be built. Overrides ImageAPIOptimizePipelineFormBase::form
ImageAPIOptimizePipelineEditForm::processorSave public function Submit handler for image optimize processor.
ImageAPIOptimizePipelineEditForm::processorValidate public function Validate handler for image optimize processor.
ImageAPIOptimizePipelineEditForm::save public function Form submission handler for the 'save' action. Overrides ImageAPIOptimizePipelineFormBase::save
ImageAPIOptimizePipelineEditForm::submitForm public function This is the default entity object builder function. It is called before any other submit handler to build the new entity object to be used by the following submit handlers. At this point of the form workflow the entity is validated and the form state… Overrides EntityForm::submitForm
ImageAPIOptimizePipelineEditForm::updateProcessorWeights protected function Updates image optimize processor weights.
ImageAPIOptimizePipelineEditForm::__construct public function Constructs an ImageAPIOptimizePipelineEditForm object. Overrides ImageAPIOptimizePipelineFormBase::__construct
ImageAPIOptimizePipelineFormBase::$entity protected property The entity being used by this form. Overrides EntityForm::$entity
ImageAPIOptimizePipelineFormBase::$imageapiOptimizePipelineStorage protected property The image optimize pipeline entity storage.
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.