function location_has_coordinates in GMap Module 5

1 call to location_has_coordinates()

gmap_location_block_view in ./gmap_location.module

File

./gmap_location.compat.inc, line 28

Backwards compatibility functions for using gmap with Location 2.x.

Code

function location_has_coordinates($location, $canonical = FALSE) {

  // Locations that have been fully saved have an up to date source.
  if ($canonical) {
    return $location['source'] != LOCATION_LATLON_UNDEFINED;
  }

  // Otherwise, we need to do the full checks.
  // If latitude or longitude are empty / missing
  if (empty($location['latitude']) || empty($location['longitude'])) {
    return FALSE;
  }

  // If the latitude or longitude are zeroed (Although it could be a good idea to relax this slightly sometimes)
  if (_location_floats_are_equal($location['latitude'], 0.0) || _location_floats_are_equal($location['longitude'], 0.0)) {
    return FALSE;
  }
  return TRUE;
}