public function ImageFormatter::settingsForm

Returns a form to configure settings for the formatter.

Invoked from \Drupal\field_ui\Form\FieldInstanceEditForm 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.

array $form_state: An associative array containing the current state of the form.

Return value

array The form elements for the formatter settings.

Overrides FormatterBase::settingsForm

File

drupal/core/modules/image/lib/Drupal/image/Plugin/field/formatter/ImageFormatter.php, line 36

Contains \Drupal\image\Plugin\field\formatter\ImageFormatter.

Class

ImageFormatter

Plugin implementation of the 'image' formatter.

Namespace

Code

public function settingsForm(array $form, array &$form_state) {
  $image_styles = image_style_options(FALSE);
  $element['image_style'] = array(
    '#title' => t('Image style'),
    '#type' => 'select',
    '#default_value' => $this
      ->getSetting('image_style'),
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
  );
  $link_types = array(
    'content' => t('Content'),
    'file' => t('File'),
  );
  $element['image_link'] = array(
    '#title' => t('Link image to'),
    '#type' => 'select',
    '#default_value' => $this
      ->getSetting('image_link'),
    '#empty_option' => t('Nothing'),
    '#options' => $link_types,
  );
  return $element;
}