public function FlexsliderFormatter::settingsForm in Flex Slider 8.2

Returns a form to configure settings for the formatter.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the formatter. The field_ui module takes care of handling submitted form values.

Parameters

array $form: The form where the settings form is being included in.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form elements for the formatter settings.

Overrides ImageFormatter::settingsForm

File

flexslider_fields/src/Plugin/Field/FieldFormatter/FlexsliderFormatter.php, line 42

Class

FlexsliderFormatter

Plugin implementation of the '<flexslider>' formatter.

Namespace

Drupal\flexslider_fields\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {

  // Add the optionset setting.
  $element = $this
    ->buildSettingsForm();

  // Add the image settings.
  $element = array_merge($element, parent::settingsForm($form, $form_state));

  // We don't need the link setting.
  $element['image_link']['#access'] = FALSE;

  // Add the caption setting.
  if (!empty($this
    ->getSettings())) {
    $element += $this
      ->captionSettings($this, $this->fieldDefinition);
  }
  return $element;
}