function StringFormatter::settingsForm

Overrides FormatterBase::settingsForm

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/StringFormatter.php, line 90

Class

StringFormatter

Plugin implementation of the 'string' formatter.

Namespace

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
    $form = parent::settingsForm($form, $form_state);
    $entity_type = $this->entityTypeManager
        ->getDefinition($this->fieldDefinition
        ->getTargetEntityTypeId());
    if ($entity_type->hasLinkTemplate('canonical')) {
        $form['link_to_entity'] = [
            '#type' => 'checkbox',
            '#title' => $this->t('Link to the @entity_label', [
                '@entity_label' => $entity_type->getLabel(),
            ]),
            '#default_value' => $this->getSetting('link_to_entity'),
        ];
    }
    return $form;
}