function getlocations_typemap in Get Locations 6.2

Same name and namespace in other branches

1. 6 getlocations.module \getlocations_typemap()
2. 7 getlocations.module \getlocations_typemap()

Menu callback

Parameters

string $type: A location enabled content type

Return value

Returns a map of locations of all nodes of content-type $type

1 call to getlocations_typemap()

getlocations_box in ./getlocations.module

1 string reference to 'getlocations_typemap'

getlocations_menu in ./getlocations.module

Implementation of hook_menu().

File

./getlocations.module, line 376

Displays locations on a map. for Drupal 6 using version 3 googlemaps API

Code

function getlocations_typemap($type, $loc_key = '', $loc_val = '') {
  $getlocations_defaults = getlocations_defaults();
  $marker = $getlocations_defaults['node_map_marker'];
  $typemarkers = getlocations_get_markertypes('node');
  if (isset($typemarkers[$type]) && $typemarkers[$type]) {
    $marker = $typemarkers[$type];
  }
  $latlons = array();
  $minmaxes = array(
    'minlat' => 0,
    'minlon' => 0,
    'maxlat' => 0,
    'maxlon' => 0,
  );
  $result = db_query("SELECT nid, title FROM {node} WHERE type='%s'", array(
    $type,
  ));
  $ct = 0;
  while ($row = db_fetch_object($result)) {
    $nid = $row->nid;
    $vid = getlocations_get_vid($nid);
    $locations = getlocations_load_locations($vid);
    if (count($locations)) {

      // we should loop over them and dump bummers with no lat/lon
      foreach ($locations as $key => $location) {
        if (getlocations_latlon_check($location['latitude'] . ',' . $location['longitude'])) {
          if ($loc_key && isset($location[$loc_key])) {
            if (drupal_strtolower($location[$loc_key]) != drupal_strtolower($loc_val)) {
              continue;
            }
          }
          $minmaxes = getlocations_do_minmaxes($ct, $location, $minmaxes);
          if (!isset($location['key'])) {
            $location['key'] = '';
          }
          else {
            if ($location['key'] == 'nid') {
              $location['lid'] = $nid;
            }
            elseif ($location['key'] == 'vid') {
              $location['lid'] = $vid;
            }
          }

          // per location marker
          if (isset($location['marker']) && !empty($location['marker'])) {
            $marker = $location['marker'];
          }
          $ct++;
          $name = htmlspecialchars_decode($location['name'] ? strip_tags($location['name']) : strip_tags($row->title), ENT_QUOTES);
          $latlons[] = array(
            $location['latitude'],
            $location['longitude'],
            $location['lid'],
            $name,
            $marker,
            $location['key'],
          );
        }
      }
    }
  }
  if ($ct < 2) {
    unset($minmaxes);
    $minmaxes = '';
  }
  return getlocations_setlocations($latlons, $minmaxes, $type);
}