function drupal_render_cache_get

Gets the rendered output of a renderable element from the cache.

Parameters

$elements: A renderable array.

Return value

A markup string containing the rendered content of the element, or FALSE if no cached copy of the element is available.

See also

drupal_render()

drupal_render_cache_set()

File

includes/common.inc, line 6398

Code

function drupal_render_cache_get($elements) {
    if (!in_array($_SERVER['REQUEST_METHOD'], array(
        'GET',
        'HEAD',
    )) || !($cid = drupal_render_cid_create($elements))) {
        return FALSE;
    }
    $bin = isset($elements['#cache']['bin']) ? $elements['#cache']['bin'] : 'cache';
    if (!empty($cid) && ($cache = cache_get($cid, $bin))) {
        // Add additional libraries, JavaScript, CSS and other data attached
        // to this element.
        if (isset($cache->data['#attached'])) {
            drupal_process_attached($cache->data);
        }
        // Return the rendered output.
        return $cache->data['#markup'];
    }
    return FALSE;
}