function ImageUrlFormatter::settingsForm

Overrides FormatterBase::settingsForm

File

core/modules/image/src/Plugin/Field/FieldFormatter/ImageUrlFormatter.php, line 100

Class

ImageUrlFormatter

Plugin implementation of the 'image_url' formatter.

Namespace

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
    $element = parent::settingsForm($form, $form_state);
    unset($element['image_link'], $element['image_loading']);
    $image_styles = image_style_options(FALSE);
    $description_link = Link::fromTextAndUrl($this->t('Configure Image Styles'), Url::fromRoute('entity.image_style.collection'));
    $element['image_style'] = [
        '#title' => $this->t('Image style'),
        '#type' => 'select',
        '#default_value' => $this->getSetting('image_style'),
        '#empty_option' => $this->t('None (original image)'),
        '#options' => $image_styles,
        '#description' => $description_link->toRenderable() + [
            '#access' => $this->currentUser
                ->hasPermission('administer image styles'),
        ],
    ];
    return $element;
}