function route_planner_map_display in Route Planner 7

Same name and namespace in other branches

1. 6 route_planner.module \route_planner_map_display()

Show a Google Map with a POI or a route.

Return value

HTML output for the map.

1 call to route_planner_map_display()

route_planner_block_view in ./route_planner.module

Implements hook_block_view().

File

./route_planner.module, line 219

The Route Planner module create blocks to show a route from any address to a fixed point.

Code

function route_planner_map_display() {

  // Detect protocol to use when calling maps api.
  global $is_https;
  $protocol = $is_https ? 'https://' : 'http://';

  // Add google maps api. Pass parameters "key" and "language" localization.
  // Parameter "sensor" is deprecated and no more used.
  $key = variable_get('route_planner_api_key', '');
  $language = variable_get('route_planner_api_language', '');
  drupal_add_js($protocol . 'maps.googleapis.com/maps/api/js?key=' . $key . '&language=' . $language, 'external');

  // Add some custom javascript to display the map.
  drupal_add_js(drupal_get_path('module', 'route_planner') . '/route_planner.js');
  $address = token_replace(variable_get('route_planner_address', 'Hamburg, Germany'));

  // This HTML is used in the Addressfield Token.
  // We have to replace the stuff with a comma to let Google work with.
  $address = str_replace('<span class="postal-code">', ", ", $address);
  $address = str_replace('<span class="country">', ', ', $address);
  $address = strip_tags($address);

  // Set variables from Route Planner settings page.
  drupal_add_js(array(
    'routePlanner' => array(
      'zoomlevel' => variable_get('route_planner_map_zoom', 10),
      'zoomcontrol' => variable_get('route_planner_map_zoomcontrol', TRUE),
      'scrollwheel' => variable_get('route_planner_map_scrollwheel', TRUE),
      'mapTypeControl' => variable_get('route_planner_map_maptypecontrol', TRUE),
      'scaleControl' => variable_get('route_planner_map_scalecontrol', TRUE),
      'draggable' => variable_get('route_planner_map_draggable', TRUE),
      'doubbleclick' => variable_get('route_planner_map_doubbleclick', TRUE),
      'streetviewcontrol' => variable_get('route_planner_map_streetviewcontrol', TRUE),
      'overviewmapcontrol' => variable_get('route_planner_map_overviewmapcontrol', TRUE),
      'unitSystem' => variable_get('route_planner_unitsystem', TRUE),
      'defaultui' => variable_get('route_planner_map_defaultui', TRUE),
      'end' => variable_get('route_planner_address', 'Hamburg, Germany'),
      'style' => variable_get('route_planner_map_style', NULL),
      'travelMode' => variable_get('route_planner_map_travelmode', FALSE),
    ),
  ), 'setting');

  // Output the map.
  $output = '<div id="map_canvas" style="height:' . check_plain(variable_get('route_planner_map_height', '300px')) . '; width:' . check_plain(variable_get('route_planner_map_width', '100%')) . ';"></div>';
  return $output;
}