public function IconSelectFormatterDefault::settingsForm in Icon Select 8

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 FormatterBase::settingsForm

File

src/Plugin/Field/FieldFormatter/IconSelectFormatterDefault.php, line 72

Class

IconSelectFormatterDefault

Plugin implementation of the icon_select_field text formatter.

Namespace

Drupal\icon_select\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form = parent::settingsForm($form, $form_state);
  $form['apply_dimensions'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Set image dimensions.'),
    '#default_value' => $this
      ->getSetting('apply_dimensions'),
  ];
  $form['width'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Image width.'),
    '#default_value' => $this
      ->getSetting('width'),
    '#states' => [
      'visible' => [
        ':input[name="fields[' . $this->fieldName . '][settings_edit_form][settings][apply_dimensions]"]' => [
          'checked' => TRUE,
        ],
      ],
    ],
  ];
  $form['height'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Image height.'),
    '#default_value' => $this
      ->getSetting('height'),
    '#states' => [
      'visible' => [
        ':input[name="fields[' . $this->fieldName . '][settings_edit_form][settings][apply_dimensions]"]' => [
          'checked' => TRUE,
        ],
      ],
    ],
  ];
  return $form;
}