function getlocations_nids in Get Locations 6

Same name and namespace in other branches

1. 6.2 getlocations.module \getlocations_nids()
2. 7.2 getlocations.module \getlocations_nids()
3. 7 getlocations.module \getlocations_nids()

Menu callback

Parameters

string $nidlist: A comma-delimited list of node ids

Return value

Returns a map of locations.

1 call to getlocations_nids()

getlocations_box in ./getlocations.module

1 string reference to 'getlocations_nids'

getlocations_menu in ./getlocations.module

Implementation of hook_menu().

File

./getlocations.module, line 482

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

Code

function getlocations_nids($nidlist) {
  $nidarr = explode(',', $nidlist);
  $locations = array();
  $latlons = array();
  $minmaxes = array(
    'minlat' => 0,
    'minlon' => 0,
    'maxlat' => 0,
    'maxlon' => 0,
  );
  $typemarkers = getlocations_get_markertypes('node');
  $ct = 0;
  foreach ($nidarr as $nid) {
    $vid = getlocations_get_vid($nid);
    $locs = getlocations_load_locations($vid);
    if (count($locs)) {
      foreach ($locs as $key => $loc) {
        $type = getlocations_get_nodetype($nid);
        $loc['marker'] = $typemarkers[$type];
        $locations[] = $loc;
      }
    }
  }
  if (count($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'])) {
        $minmaxes = getlocations_do_minmaxes($ct, $location, $minmaxes);
        if (!isset($location['key'])) {
          $location['key'] = '';
        }
        else {
          if ($location['key'] == 'nid') {
            $location['lid'] = $nid;
          }
          elseif ($location['key'] == 'vid') {
            $location['lid'] = $vid;
          }
        }
        $ct++;
        $name = htmlspecialchars_decode(strip_tags($location['name']), ENT_QUOTES);
        $latlons[] = array(
          $location['latitude'],
          $location['longitude'],
          $location['lid'],
          $name,
          $location['marker'],
          $location['key'],
        );
      }
    }
  }
  if ($ct < 2) {
    unset($minmaxes);
    $minmaxes = '';
  }
  return getlocations_setlocations($latlons, $minmaxes, 'nids');
}