function ip_geoloc_get_location_from_term in IP Geolocation Views & Maps 7

Returns the location object belonging to supplied region taxonomy term id.

Parameters

int $tid: Taxonomy term identifier

int $return_parent: To return location of the parent (1) or grand-parent (2) rather than the supplied region term.

Return value

array, location info

1 call to ip_geoloc_get_location_from_term()

ip_geoloc_set_location_from_region in ./ip_geoloc_blocks.inc

File

./ip_geoloc_blocks.inc, line 808

Blocks available in IP Geolocation Views & Maps.

Code

function ip_geoloc_get_location_from_term($tid, $parent = 0) {
  $parents = taxonomy_get_parents_all($tid);
  if (empty($parents)) {
    return array(
      'provider' => 'taxonomy',
      'ip_address' => ip_address(),
    );
  }
  $term = $parents[min($parent, count($parents) - 1)];

  // Get lat,lng from the Geofield on this term
  $geo_vocabulary_id = variable_get('ip_geoloc_geo_vocabulary_id', 0);
  $vocabulary = taxonomy_vocabulary_load($geo_vocabulary_id);
  foreach (field_info_instances('taxonomy_term', $vocabulary->machine_name) as $field_name => $field_instance) {
    $field = field_info_field($field_name);
    if ($field['type'] == 'geofield') {
      $value = reset($term->{$field_name});
      $value = is_array($value) ? reset($value) : array();
      if (empty($value['lat'])) {
        drupal_set_message(t('The latitude and longitude of the term %name are not known.', array(
          '%name' => $field_name,
        )), 'warning');
        $value = array(
          'lat' => NULL,
          'lon' => NULL,
        );
      }
      return array(
        'provider' => 'taxonomy',
        'is_updated' => TRUE,
        'ip_address' => ip_address(),
        'region' => $term->tid,
        'latitude' => $value['lat'],
        'longitude' => $value['lon'],
      );
    }
  }
}