public function MarkerClusterer::getSettingsForm in Geolocation Field 8.2

Same name and namespace in other branches

1. 8.3 modules/geolocation_google_maps/src/Plugin/geolocation/MapFeature/MarkerClusterer.php \Drupal\geolocation_google_maps\Plugin\geolocation\MapFeature\MarkerClusterer::getSettingsForm()

Provide a generic map settings form array.

Parameters

array $settings: The current map settings.

array $parents: Form specific optional prefix.

Return value

array A form array to be integrated in whatever.

Overrides MapFeatureBase::getSettingsForm

File

modules/geolocation_google_maps/src/Plugin/geolocation/MapFeature/MarkerClusterer.php, line 40

Class

MarkerClusterer

Provides marker clusterer.

Namespace

Drupal\geolocation_google_maps\Plugin\geolocation\MapFeature

Code

public function getSettingsForm(array $settings, array $parents) {
  $settings = $this
    ->getSettings($settings);
  $form['description'] = [
    '#type' => 'html_tag',
    '#tag' => 'span',
    '#value' => $this
      ->t('Various <a href=":url">examples</a> are available.', [
      ':url' => 'https://developers.google.com/maps/documentation/javascript/marker-clustering',
    ]),
  ];
  $form['image_path'] = [
    '#title' => $this
      ->t('Cluster image path'),
    '#type' => 'textfield',
    '#default_value' => $settings['image_path'],
    '#description' => $this
      ->t("Set the marker image path. If omitted, the default image path %url will be used.", [
      '%url' => 'https://developers.google.com/maps/documentation/javascript/examples/markerclusterer/m',
    ]),
  ];
  $form['styles'] = [
    '#title' => $this
      ->t('Styles of the Cluster'),
    '#type' => 'textarea',
    '#default_value' => $settings['styles'],
    '#description' => $this
      ->t('Set custom Cluster styles in JSON Format. Custom Styles have to be set for all 5 Cluster Images. See the <a href=":reference">reference</a> for details.', [
      ':reference' => 'https://googlemaps.github.io/js-marker-clusterer/docs/reference.html',
    ]),
  ];
  $form['zoom_on_click'] = [
    '#title' => $this
      ->t('Zoom on click'),
    '#type' => 'checkbox',
    '#description' => $this
      ->t('Whether clicking zooms in on a cluster.'),
    '#default_value' => $settings['zoom_on_click'],
  ];
  $form['average_center'] = [
    '#title' => $this
      ->t('Average center'),
    '#type' => 'checkbox',
    '#description' => $this
      ->t('Whether the center of each cluster should be the average of all markers in the cluster.'),
    '#default_value' => $settings['average_center'],
  ];
  $form['grid_size'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Grid size'),
    '#description' => $this
      ->t('Set the grid size for clustering.'),
    '#size' => 4,
    '#default_value' => $settings['grid_size'],
  ];
  $form['minimum_cluster_size'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Minimum cluster size'),
    '#description' => $this
      ->t('Set the minimum size for a cluster of markers.'),
    '#size' => 4,
    '#default_value' => $settings['minimum_cluster_size'],
  ];
  $form['max_zoom'] = [
    '#title' => $this
      ->t('Max Zoom'),
    '#type' => 'number',
    '#min' => GoogleMaps::$MINZOOMLEVEL,
    '#max' => GoogleMaps::$MAXZOOMLEVEL,
    '#default_value' => $settings['max_zoom'],
  ];
  return $form;
}