function helper_ajax_render_alter in Helper 7

Implements hook_ajax_render_alter().

File

./helper.module, line 181

Code

function helper_ajax_render_alter() {

  // Ensure a proper AJAX header is always provided.
  // @see https://www.drupal.org/node/1710710
  if (is_null(drupal_get_http_header('Content-Type'))) {
    drupal_add_http_header('Content-Type', 'application/json; charset=utf-8');
  }
}