public function LeafletGeoJSONBean::form in Leaflet GeoJSON 7

Same name and namespace in other branches

1. 7.2 modules/leaflet_geojson_bean/plugins/bean/leaflet_geojson_bean.inc \LeafletGeoJSONBean::form()

Builds extra settings for the block edit form.

Overrides BeanPlugin::form

File

modules/leaflet_geojson_bean/plugins/bean/leaflet_geojson_bean.inc, line 24

Leaflet GeoJSON bean plugin.

Class

LeafletGeoJSONBean

@file Leaflet GeoJSON bean plugin.

Code

public function form($bean, $form, &$form_state) {
  $form = array();
  $form['settings'] = array(
    '#type' => 'fieldset',
    '#tree' => 1,
    '#title' => t('Settings'),
  );

  // Choose a geojson source.
  $source_options = $this
    ->getSourceOptions();
  $default_source = isset($bean->settings['source']) ? $bean->settings['source'] : key($source_options);
  $form['settings']['source'] = array(
    '#type' => 'select',
    '#title' => t('GeoJSON source'),
    '#options' => $source_options,
    '#default_value' => $default_source,
    '#required' => TRUE,
    '#description' => t("Choose the GeoJSON source that will provide the map data.") . "<br/>" . t("Views GeoJSON page displays are automatically exposed.") . " " . t("Implement <code>hook_leaflet_geojson_source_info()</code> to define custom geojson sources."),
  );

  // Choose a map preset.
  $map_options = $this
    ->getMapOptions();
  $default_map = isset($bean->settings['map']) ? $bean->settings['map'] : key($map_options);
  $form['settings']['map'] = array(
    '#title' => t('Leaflet map'),
    '#type' => 'select',
    '#options' => $map_options,
    '#default_value' => $default_map,
    '#required' => TRUE,
    '#description' => t("Select the Leaflet map that will display the data.") . " " . t("Implement <code>hook_leaflet_map_info()</code> to define custom leaflet maps."),
  );

  // Optionally set map height.
  $default_height = isset($bean->settings['height']) ? $bean->settings['height'] : 400;
  $form['settings']['height'] = array(
    '#title' => t('Map height'),
    '#type' => 'textfield',
    '#field_suffix' => t('px'),
    '#size' => 4,
    '#default_value' => $default_height,
    '#required' => FALSE,
    '#description' => t("Set the map height in pixels."),
  );

  // Optionally override map settings.
  $default_override_map_settings = isset($bean->settings['override_map_settings']) ? $bean->settings['override_map_settings'] : FALSE;
  $form['settings']['override_map_settings'] = array(
    '#type' => 'checkbox',
    '#title' => 'Override map settings',
    '#default_value' => $default_override_map_settings,
    '#description' => t("Choose to override settings as zoom level & center of the map."),
  );
  $form['settings']['map_settings'] = array(
    '#type' => 'fieldset',
    '#title' => 'Map settings overrides',
    '#tree' => TRUE,
    '#states' => array(
      'visible' => array(
        ':input[name="settings[override_map_settings]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
  );
  $default_zoom = isset($bean->settings['map_settings']['zoom']) ? $bean->settings['map_settings']['zoom'] : 1;
  $form['settings']['map_settings']['zoom'] = array(
    '#title' => t('Zoom'),
    '#type' => 'textfield',
    '#size' => 20,
    '#default_value' => $default_zoom,
    '#required' => FALSE,
  );
  $form['settings']['map_settings']['center'] = array(
    '#type' => 'fieldset',
    '#title' => 'Map center',
    '#tree' => TRUE,
    '#description' => t("Provide a default map center especially when using the bounding box strategy."),
  );
  $default_center = isset($bean->settings['map_settings']['center']) ? $bean->settings['map_settings']['center'] : array(
    'lon' => 0,
    'lat' => 0,
  );
  $form['settings']['map_settings']['center']['lon'] = array(
    '#title' => t('Center longitude'),
    '#type' => 'textfield',
    '#size' => 20,
    '#default_value' => $default_center['lon'],
    '#required' => FALSE,
  );
  $form['settings']['map_settings']['center']['lat'] = array(
    '#title' => t('Center latitude'),
    '#type' => 'textfield',
    '#size' => 20,
    '#default_value' => $default_center['lat'],
    '#required' => FALSE,
  );
  return $form;
}