function getdirections_entity_setlocations_via in Get Directions 7.3

Function to setup the map to display waypoints

Parameters

string $entity_ids: Required. A comma delimited list of identifiers

string $from_entity_type: Required. The Entity type of the points, eg node, user etc

Return value

Returns the themed map

2 calls to getdirections_entity_setlocations_via()

getdirections_node_setlocations_via in ./getdirections.module

Function to setup the map to display waypoints

getdirections_user_setlocations_via in ./getdirections.module

Function to setup the map to display waypoints

File

./getdirections.module, line 1057

Fetches google map directions.

Code

function getdirections_entity_setlocations_via($entity_ids, $entity_type, $width = '', $height = '') {

  // $entity_ids is a comma delimeted list
  $arr_entity_ids = explode(',', $entity_ids);
  foreach ($arr_entity_ids as $key => $entity_id) {
    if ($key > GETDIRECTIONS_WAYPOINTS_MAX && $key < count($arr_entity_ids)) {
      continue;
    }
    if (!is_numeric($entity_id) || !$entity_id) {
      continue;
    }
    $locations = getdirections_load_locations($entity_id, $entity_type);
    if (!count($locations)) {
      continue;
    }
    $locs[] = _getdirections_loadaddress($locations[0]);
    $latlon = $locations[0]['latitude'] . ',' . $locations[0]['longitude'];

    // sanity check
    if (!getdirections_latlon_check($latlon)) {
      watchdog('getdirections', 'Lat, Lon failed for user id !nid', array(
        '!nid' => $entity_id,
      ), WATCHDOG_WARNING);
      continue;
    }
    $latlons[] = $latlon;
  }
  $content = getdirections_locations_via($locs, $latlons, $width, $height);
  return $content;
}