class FlexsliderForm in Flex Slider 8.2

Class FlexsliderForm.

@package Drupal\flexslider\Form

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\Core\Entity\EntityForm implements EntityFormInterface
    • class \Drupal\flexslider\Form\FlexsliderForm

File

src/Form/FlexsliderForm.php, line 15

Namespace

Drupal\flexslider\Form

class FlexsliderForm extends EntityForm {

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $flexslider = $this->entity;
    $options = $flexslider
      ->getOptions();
    $default_options = FlexsliderDefaults::defaultOptions();
    $form['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Label'),
      '#maxlength' => 255,
      '#default_value' => $flexslider
        ->label(),
      '#description' => $this
        ->t('A human-readable title for this option set.'),
      '#required' => TRUE,
    ];
    $form['id'] = [
      '#type' => 'machine_name',
      '#default_value' => $flexslider
        ->id(),
      '#machine_name' => [
        'exists' => '\\Drupal\\flexslider\\Entity\\Flexslider::load',
      ],
      '#disabled' => !$flexslider
        ->isNew(),
    ];

    // Options Vertical Tab Group table.
    $form['tabs'] = [
      '#type' => 'vertical_tabs',
    ];

    // General Slideshow and Animiation Settings.
    $form['animation_slideshow'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('General Slideshow and Animation Settings'),
      '#group' => 'tabs',
      '#open' => TRUE,
    ];
    $form['animation_slideshow']['animation'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Animation'),
      '#description' => $this
        ->t('Select your animation type'),
      '#options' => [
        'fade' => $this
          ->t('Fade'),
        'slide' => $this
          ->t('Slide'),
      ],
      '#default_value' => isset($options['animation']) ? $options['animation'] : $default_options['animation'],
    ];
    $form['animation_slideshow']['animationSpeed'] = [
      '#type' => 'number',
      '#title' => $this
        ->t('Animation Speed'),
      '#description' => $this
        ->t('Set the speed of animations, in milliseconds'),
      // Only positive numbers.
      '#min' => 0,
      // Only integers.
      '#step' => 1,
      '#default_value' => isset($options['animationSpeed']) ? $options['animationSpeed'] : $default_options['animationSpeed'],
    ];
    $form['animation_slideshow']['direction'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Slide Direction'),
      '#description' => $this
        ->t('Select the sliding direction, "horizontal" or "vertical"'),
      '#options' => [
        'horizontal' => $this
          ->t('Horizontal'),
        'vertical' => $this
          ->t('Vertical'),
      ],
      '#default_value' => isset($options['direction']) ? $options['direction'] : $default_options['direction'],
    ];
    $form['animation_slideshow']['slideshow'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Slideshow'),
      '#description' => $this
        ->t('Animate the slides automatically'),
      '#default_value' => isset($options['slideshow']) ? $options['slideshow'] : $default_options['slideshow'],
    ];

    // Build in support for easing plugin.
    $easing_options = [
      'swing' => $this
        ->t('Swing'),
      'linear' => $this
        ->t('Linear'),
    ];
    if ($this->moduleHandler
      ->moduleExists('jqeasing')) {
      $easing_options = array_merge($easing_options, _flexslider_jqeasing_options());
    }
    $form['animation_slideshow']['easing'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Easing'),
      '#multiple' => FALSE,
      '#description' => $this
        ->t('The description appears usually below the item.'),
      '#options' => $easing_options,
      '#default_value' => isset($options['easing']) ? $options['easing'] : $default_options['easing'],
    ];
    $form['animation_slideshow']['smoothHeight'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Smooth Height'),
      '#description' => $this
        ->t('Animate the height of the slider smoothly for slides of varying height.'),
      '#default_value' => isset($options['smoothHeight']) ? $options['smoothHeight'] : $default_options['smoothHeight'],
    ];
    $form['animation_slideshow']['reverse'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Reverse'),
      '#description' => $this
        ->t('Animate the slides in reverse'),
      '#default_value' => isset($options['reverse']) ? $options['reverse'] : $default_options['reverse'],
    ];
    $form['animation_slideshow']['slideshowSpeed'] = [
      '#type' => 'number',
      '#title' => $this
        ->t('Slideshow speed'),
      '#description' => $this
        ->t('Set the speed of the slideshow cycling, in milliseconds'),
      // Only positive numbers.
      '#min' => 0,
      // Only integers.
      '#step' => 1,
      '#default_value' => isset($options['slideshowSpeed']) ? $options['slideshowSpeed'] : $default_options['slideshowSpeed'],
    ];
    $form['animation_slideshow']['animationLoop'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Loop Slideshow'),
      '#description' => $this
        ->t('Loop the slideshow once it reaches the last slide.'),
      '#default_value' => isset($options['animationLoop']) ? $options['animationLoop'] : $default_options['animationLoop'],
    ];
    $form['animation_slideshow']['randomize'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Randomize Slide Order'),
      '#description' => $this
        ->t('Randomize the order the slides play back.'),
      '#default_value' => isset($options['randomize']) ? $options['randomize'] : $default_options['randomize'],
    ];
    $form['animation_slideshow']['startAt'] = [
      '#type' => 'number',
      '#title' => $this
        ->t('Starting Slide'),
      '#description' => $this
        ->t('The slide that the slider should start on. Ex: For the first slide enter "0", for the second enter "1", etc. If you enter a value which is greater than the number of slides, the slider will default to the first slide.'),
      // Only positive numbers.
      '#min' => 0,
      // Only integers.
      '#step' => 1,
      '#default_value' => isset($options['startAt']) ? $options['startAt'] : $default_options['startAt'],
    ];
    $form['animation_slideshow']['itemWidth'] = [
      '#type' => 'number',
      // Only positive numbers.
      '#min' => 0,
      // Only integers.
      '#step' => 1,
      '#title' => $this
        ->t('Item Width'),
      '#description' => $this
        ->t('Box-model width of individual carousel items, including horizontal borders and padding.'),
      '#default_value' => isset($options['itemWidth']) ? $options['itemWidth'] : $default_options['itemWidth'],
    ];
    $form['animation_slideshow']['itemMargin'] = [
      '#type' => 'number',
      // Only positive numbers.
      '#min' => 0,
      // Only integers.
      '#step' => 1,
      '#title' => $this
        ->t('Item Margin'),
      '#description' => $this
        ->t('Margin between carousel items. (NB: the margin must be set in your CSS styles. This property merely informs FlexSlider of the margin.)'),
      '#default_value' => isset($options['itemMargin']) ? $options['itemMargin'] : $default_options['itemMargin'],
    ];
    $form['animation_slideshow']['minItems'] = [
      '#type' => 'number',
      // Only positive numbers.
      '#min' => 0,
      // Only integers.
      '#step' => 1,
      '#title' => $this
        ->t('Minimum Items'),
      '#description' => $this
        ->t('Minimum number of carousel items that should be visible.'),
      '#default_value' => isset($options['minItems']) ? $options['minItems'] : $default_options['minItems'],
    ];
    $form['animation_slideshow']['maxItems'] = [
      '#type' => 'number',
      // Only positive numbers.
      '#min' => 0,
      // Only integers.
      '#step' => 1,
      '#title' => $this
        ->t('Max Items'),
      '#description' => $this
        ->t('Maximum number of carousel items that should be visible.'),
      '#default_value' => isset($options['maxItems']) ? $options['maxItems'] : $default_options['maxItems'],
    ];
    $form['animation_slideshow']['move'] = [
      '#type' => 'number',
      // Only positive numbers.
      '#min' => 0,
      // Only integers.
      '#step' => 1,
      '#title' => $this
        ->t('Move'),
      '#description' => $this
        ->t('Number of carousel items that should move on animation. If 0, slider will move all visible items.'),
      '#default_value' => isset($options['move']) ? $options['move'] : $default_options['move'],
    ];

    // Navigation and Control Settings.
    $form['nav_controls'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Navigation and Control Settings'),
      '#group' => 'tabs',
    ];
    $form['nav_controls']['directionNav'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Next/Previous Controls'),
      '#description' => $this
        ->t('Add controls for previous/next navigation'),
      '#default_value' => isset($options['directionNav']) ? $options['directionNav'] : $default_options['directionNav'],
    ];
    $form['nav_controls']['controlNav'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Paging Controls'),
      '#description' => $this
        ->t('Add controls to jump to individual slides. (Note: set to "On" if using Manual Controls)'),
      '#default_value' => isset($options['controlNav']) ? $options['controlNav'] : $default_options['controlNav'],
      '#options' => [
        0 => $this
          ->t('Off'),
        1 => $this
          ->t('On'),
        'thumbnails' => $this
          ->t('Thumbnails'),
      ],
    ];
    $form['nav_controls']['thumbCaptions'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Thumbnail Captions'),
      '#description' => $this
        ->t('<em>Requires FlexSlider Library 2.2+</em>. After selecting this captions will be added to thumbnails and removed from the main slide.'),
      '#default_value' => isset($options['thumbCaptions']) ? $options['thumbCaptions'] : $default_options['thumbCaptions'],
      '#states' => [
        'visible' => [
          ':input[name="controlNav"]' => [
            'value' => 'thumbnails',
          ],
        ],
      ],
      '#element_validate' => [
        '::validateThumbnailOptions',
      ],
    ];
    $form['nav_controls']['thumbCaptionsBoth'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Display both thumbnail captions and normal captions'),
      '#description' => $this
        ->t('<em>Requires FlexSlider Library 2.2+</em>. Display captions in the thumbnail as well as in the slider.'),
      '#default_value' => isset($options['thumbCaptionsBoth']) ? $options['thumbCaptionsBoth'] : $default_options['thumbCaptionsBoth'],
      '#states' => [
        'visible' => [
          ':input[name="controlNav"]' => [
            'value' => 'thumbnails',
          ],
        ],
      ],
      '#element_validate' => [
        '::validateThumbnailOptions',
      ],
    ];
    $form['nav_controls']['keyboard'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Keyboard Navigation'),
      '#description' => $this
        ->t('Allow slider navigating via keyboard left/right keys'),
      '#default_value' => isset($options['keyboard']) ? $options['keyboard'] : $default_options['keyboard'],
    ];
    $form['nav_controls']['multipleKeyboard'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Multiple Keyboard'),
      '#description' => $this
        ->t('Allow keyboard navigation to affect multiple sliders.'),
      '#default_value' => isset($options['multipleKeyboard']) ? $options['multipleKeyboard'] : $default_options['multipleKeyboard'],
    ];
    $form['nav_controls']['mousewheel'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Mousewheel Navigation'),
      '#description' => $this
        ->t('Allow slider navigating via mousewheel'),
      '#default_value' => isset($options['mousewheel']) ? $options['mousewheel'] : $default_options['mousewheel'],
    ];
    $form['nav_controls']['touch'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Touch'),
      '#description' => $this
        ->t('Allow touch swipe navigation.'),
      '#default_value' => isset($options['touch']) ? $options['touch'] : $default_options['touch'],
    ];
    $form['nav_controls']['prevText'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Previous Link Text'),
      '#description' => $this
        ->t('Set the text for the "previous" control item. <em>Text translation can be controlled using the <a href="http://drupal.org/project/stringoverrides">String Overrides module</a>.</em>'),
      '#default_value' => isset($options['prevText']) ? $options['prevText'] : $default_options['prevText'],
    ];
    $form['nav_controls']['nextText'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Next Link Text'),
      '#description' => $this
        ->t('Set the text for the "next" control item. <em>Text translation can be controlled using the <a href="http://drupal.org/project/stringoverrides">String Overrides module</a>.</em>'),
      '#default_value' => isset($options['nextText']) ? $options['nextText'] : $default_options['nextText'],
    ];

    // Advanced Options.
    $form['advanced'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Advanced Options'),
      '#group' => 'tabs',
    ];
    $form['advanced']['namespace'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Namespace'),
      '#description' => $this
        ->t('Prefix string attached to the classes of all elements generated by the plugin.'),
      '#size' => 40,
      '#maxlength' => 255,
      '#element_validate' => [
        '::validateNamespace',
      ],
      '#default_value' => isset($options['namespace']) ? $options['namespace'] : $default_options['namespace'],
    ];
    $form['advanced']['selector'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Selector'),
      '#description' => $this
        ->t('Must match a simple pattern. "{container} > {slide}".'),
      '#size' => 40,
      '#maxlength' => 255,
      '#element_validate' => [
        '::validateSelector',
      ],
      '#default_value' => isset($options['selector']) ? $options['selector'] : $default_options['selector'],
    ];
    $form['advanced']['sync'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Sync'),
      '#description' => $this
        ->t('Mirror the actions performed on this slider with another slider.'),
      '#size' => 40,
      '#maxlength' => 255,
      '#default_value' => isset($options['sync']) ? $options['sync'] : $default_options['sync'],
    ];
    $form['advanced']['asNavFor'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Use as navigation'),
      '#description' => $this
        ->t('Turn the slider into a thumbnail navigation for another slider.'),
      '#size' => 40,
      '#maxlength' => 255,
      '#default_value' => isset($options['asNavFor']) ? $options['asNavFor'] : $default_options['asNavFor'],
    ];
    $form['advanced']['initDelay'] = [
      '#type' => 'number',
      '#title' => $this
        ->t('Initialize Delay'),
      '#description' => $this
        ->t('Set an initialization delay, in milliseconds.'),
      // Only positive numbers.
      '#min' => 0,
      // Only integers.
      '#step' => 1,
      '#default_value' => isset($options['initDelay']) ? $options['initDelay'] : $default_options['initDelay'],
    ];
    $form['advanced']['useCSS'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Use CSS'),
      '#description' => $this
        ->t('Slider will use CSS3 transitions, if available.'),
      '#default_value' => isset($options['useCSS']) ? $options['useCSS'] : $default_options['useCSS'],
    ];
    $form['advanced']['video'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Video'),
      '#description' => $this
        ->t('Will prevent use of CSS3 3D Transforms, avoiding graphical glitches.'),
      '#default_value' => isset($options['video']) ? $options['video'] : $default_options['video'],
    ];
    $form['advanced']['pausePlay'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Add Pause/Play Indicator'),
      '#description' => $this
        ->t('Have FlexSlider add an element indicating the current state of the slideshow (i.e. "pause" or "play").'),
      '#default_value' => isset($options['pausePlay']) ? $options['pausePlay'] : $default_options['pausePlay'],
    ];
    $form['advanced']['pauseText'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Pause State Text'),
      '#description' => $this
        ->t('Set the text for the "pause" state indicator. <em>Text translation can be controlled using the <a href="http://drupal.org/project/stringoverrides">String Overrides module</a>.</em>'),
      '#default_value' => isset($options['pauseText']) ? $options['pauseText'] : $default_options['pauseText'],
    ];
    $form['advanced']['playText'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Play State Text'),
      '#description' => $this
        ->t('Set the text for the "play" state indicator. <em>Text translation can be controlled using the <a href="http://drupal.org/project/stringoverrides">String Overrides module</a>.</em>'),
      '#default_value' => isset($options['playText']) ? $options['playText'] : $default_options['playText'],
    ];
    $form['advanced']['pauseOnAction'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Pause On Controls'),
      '#description' => $this
        ->t('Pause the slideshow when interacting with control elements.'),
      '#default_value' => isset($options['pauseOnAction']) ? $options['pauseOnAction'] : $default_options['pauseOnAction'],
    ];
    $form['advanced']['pauseOnHover'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Pause On Hover'),
      '#description' => $this
        ->t('Pause the slideshow when hovering over slider, then resume when no longer hovering.'),
      '#default_value' => isset($options['pauseOnHover']) ? $options['pauseOnHover'] : $default_options['pauseOnHover'],
    ];
    $form['advanced']['controlsContainer'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Controls container (Advanced)'),
      '#description' => $this
        ->t('Declare which container the navigation elements should be appended too. Default container is the flexSlider element. Example use would be ".flexslider-container", "#container", etc. If the given element is not found, the default action will be taken.'),
      '#default_value' => isset($options['controlsContainer']) ? $options['controlsContainer'] : $default_options['controlsContainer'],
    ];
    $form['advanced']['manualControls'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Manual controls (Advanced)'),
      '#description' => $this
        ->t('Declare custom control navigation. Example would be ".flex-control-nav li" or "#tabs-nav li img", etc. The number of elements in your controlNav should match the number of slides/tabs.'),
      '#default_value' => isset($options['manualControls']) ? $options['manualControls'] : $default_options['manualControls'],
    ];
    return $form;
  }

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

    /** @var \Drupal\flexslider\Entity\Flexslider $flexslider */
    $flexslider = $this->entity;
    $status = parent::save($form, $form_state);
    switch ($status) {
      case SAVED_NEW:
        $this
          ->messenger()
          ->addStatus($this
          ->t('Created the %label FlexSlider optionset.', [
          '%label' => $flexslider
            ->label(),
        ]));
        break;
      default:
        $this
          ->messenger()
          ->addStatus($this
          ->t('Saved the %label FlexSlider optionset.', [
          '%label' => $flexslider
            ->label(),
        ]));
    }
    $form_state
      ->setRedirectUrl($flexslider
      ->toUrl('collection'));
  }

  /**
   * {@inheritdoc}
   */
  protected function copyFormValuesToEntity(EntityInterface $entity, array $form, FormStateInterface $form_state) {
    $options = [];
    $values = $form_state
      ->getValues();
    foreach ($values as $key => $value) {
      if (in_array($key, [
        'id',
        'label',
      ])) {
        $entity
          ->set($key, $value);
      }
      else {
        $options[$key] = $value;
      }
    }
    $entity
      ->set('options', $options);
  }

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

    // Prevent access to delete button when editing default configuration.
    if ($this->entity
      ->id() == 'default' && isset($actions['delete'])) {
      $actions['delete']['#access'] = FALSE;
    }
    return $actions;
  }

  /**
   * Validation functions.
   */
  public function validateNamespace(array &$element, FormStateInterface $form_state) {

    // @todo
    // @see form_error()
    return TRUE;
  }

  /**
   * Validation functions.
   */
  public function validateSelector(array &$element, FormStateInterface $form_state) {

    // @todo
    // @see form_error()
    return TRUE;
  }

  /**
   * Validate thumbnail option values.
   *
   * Empties the value of the thumbnail caption option when the paging control
   * is not set to thumbnails.
   *
   * @param array $element
   *   The element to validate.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The form state.
   */
  public function validateThumbnailOptions(array &$element, FormStateInterface $form_state) {
    if ($form_state
      ->getValue('controlNav') !== 'thumbnails' && $element['#value']) {
      $form_state
        ->setValueForElement($element, '');
    }
  }

}

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
EntityForm::$entity	protected	property	The entity being used by this form.	7
EntityForm::$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::$privateEntityManager	private	property	The entity manager.
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::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm	10
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::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
FlexsliderForm::actions	protected	function	Returns an array of supported actions for the current entity form. Overrides EntityForm::actions
FlexsliderForm::copyFormValuesToEntity	protected	function	Copies top-level form values to entity properties Overrides EntityForm::copyFormValuesToEntity
FlexsliderForm::form	public	function	Gets the actual form array to be built. Overrides EntityForm::form
FlexsliderForm::save	public	function	Form submission handler for the 'save' action. Overrides EntityForm::save
FlexsliderForm::validateNamespace	public	function	Validation functions.
FlexsliderForm::validateSelector	public	function	Validation functions.
FlexsliderForm::validateThumbnailOptions	public	function	Validate thumbnail option values.
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.
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.