class ReorderFieldsForm in Feed Import 8

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\feed_import\Form\ReorderFieldsForm

File

src/Form/ReorderFieldsForm.php, line 13

Contains \Drupal\feed_import\Form\ReorderFieldsForm

Namespace

Drupal\feed_import\Form

class ReorderFieldsForm extends FormBase {

  /**
   * The feed being edited.
   *
   * @var object containing feed settings.
   */
  protected $feed;

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'feed_import_reorder_fields';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $fid = NULL) {
    $this->feed = FeedImport::loadFeed($fid);
    $form['table'] = array(
      '#type' => 'table',
      '#header' => array(
        t('Field'),
        t('Weight'),
      ),
      '#empty' => t('No fields have been added.'),
      '#tabledrag' => array(
        array(
          'action' => 'order',
          'relationship' => 'sibling',
          'group' => 'reorder-table-weight',
        ),
      ),
    );
    $fields = array_keys($this->feed->settings['fields']);
    foreach ($fields as $delta => $field) {
      $form['table'][$field] = array(
        '#attributes' => array(
          'class' => array(
            'draggable',
          ),
        ),
        '#weight' => $delta,
        'label' => array(
          '#plain_text' => $field,
        ),
        'weight' => array(
          '#type' => 'weight',
          '#title' => t('Weight for @title', array(
            '@title' => $field,
          )),
          '#title_display' => 'invisible',
          '#default_value' => $delta,
          '#attributes' => array(
            'class' => array(
              'reorder-table-weight',
            ),
          ),
        ),
      );
    }
    if ($fields) {
      $form['submit'] = array(
        '#type' => 'submit',
        '#value' => t('Save order'),
      );
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $v = $form_state
      ->getValues();
    if (empty($v['table']) || !$this->feed) {
      return;
    }
    $fields = array();
    uasort($v['table'], array(
      'Drupal\\Component\\Utility\\SortArray',
      'sortByWeightElement',
    ));
    foreach ($v['table'] as $name => $value) {
      $fields[$name] = $this->feed->settings['fields'][$name];
    }
    $this->feed->settings['fields'] = $fields;
    if (FeedImport::saveFeed($this->feed)) {
      drupal_set_message(t('Feed saved'));
    }
  }

}

Members

Name	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
FormBase::$configFactory	protected	property	The config factory.	1
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	87
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
LinkGeneratorTrait::$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::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
ReorderFieldsForm::$feed	protected	property	The feed being edited.
ReorderFieldsForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
ReorderFieldsForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
ReorderFieldsForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
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.