theme_container
function theme_container
theme_container($variables)
Returns HTML to wrap child elements in a container.
Used for grouped form items. Can also be used as a theme wrapper for any renderable element, to surround it with a <div> and add attributes such as classes or an HTML ID.
See the Form API reference for more information on the #theme_wrappers render array property.
Parameters
$variables: An associative array containing:
- element: An associative array containing the properties of the element. Properties used: #id, #attributes, #children.
Related topics
File
- includes/form.inc, line 3403
- Functions for form and batch generation and processing.
Code
function theme_container($variables) { $element = $variables['element']; // Ensure #attributes is set. $element += array('#attributes' => array()); // Special handling for form elements. if (isset($element['#array_parents'])) { // Assign an html ID. if (!isset($element['#attributes']['id'])) { $element['#attributes']['id'] = $element['#id']; } // Add the 'form-wrapper' class. $element['#attributes']['class'][] = 'form-wrapper'; } return '<div' . drupal_attributes($element['#attributes']) . '>' . $element['#children'] . '</div>'; }
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Licensed under the GNU General Public License, version 2 and later.
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https://api.drupal.org/api/drupal/includes!form.inc/function/theme_container/7.x