form_process_container
function form_process_container
form_process_container($element, &$form_state)
Processes a container element.
Parameters
$element: An associative array containing the properties and children of the container.
$form_state: The $form_state array for the form this element belongs to.
Return value
The processed element.
Related topics
File
- includes/form.inc, line 3378
- Functions for form and batch generation and processing.
Code
function form_process_container($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; }
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https://api.drupal.org/api/drupal/includes!form.inc/function/form_process_container/7.x