| 1.20.x bootstrap.inc | backdrop_is_ajax() |
Detects if this is an AJAX HTTP request.
File
- includes/
bootstrap.inc, line 4535 - Functions that need to be loaded on every Backdrop request.
Code
function backdrop_is_ajax() {
return !empty($_POST) && !empty($_SERVER['HTTP_ACCEPT']) && strpos($_SERVER['HTTP_ACCEPT'], 'application/vnd.backdrop-ajax') === 0;
}