function hook_ajax_render_alter in Drupal 7

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Form/form.api.php \hook_ajax_render_alter()
2. 9 core/lib/Drupal/Core/Form/form.api.php \hook_ajax_render_alter()

Alter the commands that are sent to the user through the Ajax framework.

Parameters

$commands: An array of all commands that will be sent to the user.

See also

ajax_render()

Related topics

1 invocation of hook_ajax_render_alter()

ajax_render in includes/ajax.inc

Renders a commands array into JSON.

File

modules/system/system.api.php, line 878

Hooks provided by Drupal core and the System module.

Code

function hook_ajax_render_alter(&$commands) {

  // Inject any new status messages into the content area.
  $commands[] = ajax_command_prepend('#block-system-main .content', theme('status_messages'));
}