function hook_batch_alter

hook_batch_alter(&$batch)

Alter batch information before a batch is processed.

Called by batch_process() to allow modules to alter a batch before it is processed.

Parameters

$batch: The associative array of batch information. See batch_set() for details on what this could contain.

See also

batch_set()

batch_process()

Related topics

File

modules/system/system.api.php, line 4630

Hooks provided by Drupal core and the System module.

Code

function hook_batch_alter(&$batch) {
  // If the current page request is inside the overlay, add ?render=overlay to
  // the success callback URL, so that it appears correctly within the overlay.
  if (overlay_get_mode() == 'child') {
    if (isset($batch['url_options']['query'])) {
      $batch['url_options']['query']['render'] = 'overlay';
    }
    else {
      $batch['url_options']['query'] = array('render' => 'overlay');
    }
  }
}