function overlay_batch_alter

Implements hook_batch_alter().

If the current page request is inside the overlay, add ?render=overlay to the success callback URL, so that it appears correctly within the overlay.

See also

overlay_get_mode()

File

modules/overlay/overlay.module, line 288

Code

function overlay_batch_alter(&$batch) {
    if (overlay_get_mode() == 'child') {
        if (isset($batch['url_options']['query'])) {
            $batch['url_options']['query']['render'] = 'overlay';
        }
        else {
            $batch['url_options']['query'] = array(
                'render' => 'overlay',
            );
        }
    }
}