function form_process_container

Processes a container element.

Parameters

$element: An associative array containing the properties and children of the container.

$form_state: The $form_state array for the form this element belongs to.

Return value

The processed element.

Related topics

File

includes/form.inc, line 3419

Code

function form_process_container($element, &$form_state) {
    // Generate the ID of the element if it's not explicitly given.
    if (!isset($element['#id'])) {
        $element['#id'] = drupal_html_id(implode('-', $element['#parents']) . '-wrapper');
    }
    return $element;
}