public function GeofieldGoogleEmbedMapFormatter::settingsForm in Geofield Map 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 FormatterBase::settingsForm

File

modules/geofield_map_extras/src/Plugin/Field/FieldFormatter/GeofieldGoogleEmbedMapFormatter.php, line 128

Class

GeofieldGoogleEmbedMapFormatter

Plugin implementation of the 'geofield_embed_google_map' formatter.

Namespace

Drupal\geofield_map_extras\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $elements = [];
  $settings = $this
    ->getSettings();
  $elements['intro'] = [
    '#type' => 'html_tag',
    '#tag' => 'div',
    '#value' => $this
      ->getFormatterIntro(),
  ];

  // Set Google Api Key Element.
  $elements['map_google_api_key'] = $this
    ->setMapGoogleApiKeyElement();
  $elements['width'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Map width'),
    '#default_value' => $settings['width'],
    '#size' => 10,
    '#min' => 1,
    '#step' => 1,
    '#description' => $this
      ->t('The width of the map, in pixels.'),
    '#required' => TRUE,
  ];
  $elements['height'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Map height'),
    '#default_value' => $settings['height'],
    '#size' => 10,
    '#min' => 1,
    '#step' => 1,
    '#description' => $this
      ->t('The height of the map, in pixels.'),
    '#required' => TRUE,
  ];
  $elements['optionals_parameters'] = [
    '#type' => 'textarea',
    '#rows' => 2,
    '#title' => $this
      ->t('Optional parameters'),
    '#default_value' => $settings['optionals_parameters'],
    '#description' => $this
      ->t('An object literal of options, that comply with the <strong>Google Maps Embed API Library</strong> (@see link above).<br>The syntax should respect the javascript object notation (json) format.<br>Always use double quotes (") both for the indexes and the string values.'),
    '#placeholder' => self::defaultSettings()['optionals_parameters'],
    '#element_validate' => [
      [
        get_class($this),
        'jsonValidate',
      ],
    ],
  ];
  return $elements;
}