function gm3_polygon_items_validate in Google Maps API V3 7

Validation functions -----------------------------------------------------------------------------

File

gm3_field/gm3_field.module, line 508

Code

function gm3_polygon_items_validate($items, $field_name, &$errors) {
  if (isset($items['map']['map']) && is_string($items['map']['map'])) {
    $polygons = preg_split('/[\\r\\n]+/', $items['map']['map']);
    foreach ($polygons as $polygon) {
      if (!gm3_is_valid_polygon($polygon)) {
        $errors[$field_name][LANGUAGE_NONE][0][] = array(
          'error' => 'gm3_invalid_data',
          'message' => t('Invalid map data has been entered. Please reload this page before resubmitting.'),
        );
      }
    }
  }
}