public function LeafletControlLayer::getSettingsForm in Geolocation Field 8.2

Same name and namespace in other branches

1. 8.3 modules/geolocation_leaflet/src/Plugin/geolocation/MapFeature/LeafletControlLayer.php \Drupal\geolocation_leaflet\Plugin\geolocation\MapFeature\LeafletControlLayer::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 ControlElementBase::getSettingsForm

File

modules/geolocation_leaflet/src/Plugin/geolocation/MapFeature/LeafletControlLayer.php, line 35

Class

LeafletControlLayer

Provides Tile Layer control element.

Namespace

Drupal\geolocation_leaflet\Plugin\geolocation\MapFeature

Code

public function getSettingsForm(array $settings, array $parents) {
  $form = parent::getSettingsForm($settings, $parents);
  if ($parents) {
    $first = array_shift($parents);
    $parents_string = $first . '[' . implode('][', $parents);
  }
  else {
    $parents_string = NULL;
  }
  $settings = $this
    ->getSettings($settings);
  $form['default_label'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Default layer label'),
    '#description' => $this
      ->t('Label for the layer in the control.'),
    '#default_value' => $settings['default_label'],
  ];
  $form['tile_layer_providers'] = [
    '#type' => 'details',
    '#title' => $this
      ->t('Providers'),
  ];
  $providers = $this
    ->getBaseMaps();
  $form['tile_providers_options'] = $this
    ->getProviderOptionsForm($settings['tile_providers_options']);
  foreach ($providers as $provider => $variants) {
    $form['tile_layer_providers'][$provider] = [
      '#type' => 'details',
      '#title' => $provider,
    ];
    foreach ($variants as $key => $variant) {
      $form['tile_layer_providers'][$provider][$key]['checkbox'] = [
        '#type' => 'checkbox',
        '#title' => $variant,
        '#default_value' => isset($settings['tile_layer_providers'][$provider][$key]['checkbox']) ? $settings['tile_layer_providers'][$provider][$key]['checkbox'] : 0,
      ];
      $form['tile_layer_providers'][$provider][$key]['label'] = [
        '#type' => 'textfield',
        '#description' => $this
          ->t('Label for the layer in the control.'),
        '#default_value' => isset($settings['tile_layer_providers'][$provider][$key]['label']) ? $settings['tile_layer_providers'][$provider][$key]['label'] : '',
        '#states' => [
          'visible' => [
            ':input[name="' . $parents_string . '][tile_layer_providers][' . $provider . '][' . $key . '][checkbox]"]' => [
              'checked' => TRUE,
            ],
          ],
        ],
      ];
    }
    if (in_array($provider, $this->register)) {
      $states = [];
      foreach ($providers[$provider] as $key => $variant) {
        $states[][':input[name="' . $parents_string . '][tile_layer_providers][' . $provider . '][' . $key . '][checkbox]"]'] = [
          'checked' => TRUE,
        ];
      }
      foreach ($form['tile_providers_options'][$provider] as $key => $value) {
        $form['tile_providers_options'][$provider][$key]['#states']['visible'] = $states;
      }
    }
  }
  return $form;
}