function drupal_render_page

Renders the page, including all theming.

Parameters

$page: A string or array representing the content of a page. The array consists of the following keys:

• #type: Value is always 'page'. This pushes the theming through page.tpl.php (required).
• #show_messages: Suppress drupal_get_message() items. Used by Batch API (optional).

See also

hook_page_alter()

element_info()

File

includes/common.inc, line 6022

Code

function drupal_render_page($page) {
    $main_content_display =& drupal_static('system_main_content_added', FALSE);
    // Allow menu callbacks to return strings or arbitrary arrays to render.
    // If the array returned is not of #type page directly, we need to fill
    // in the page with defaults.
    if (is_string($page) || is_array($page) && (!isset($page['#type']) || $page['#type'] != 'page')) {
        drupal_set_page_content($page);
        $page = element_info('page');
    }
    // Modules can add elements to $page as needed in hook_page_build().
    foreach (module_implements('page_build') as $module) {
        $function = $module . '_page_build';
        $function($page);
    }
    // Modules alter the $page as needed. Blocks are populated into regions like
    // 'sidebar_first', 'footer', etc.
    drupal_alter('page', $page);
    // If no module has taken care of the main content, add it to the page now.
    // This allows the site to still be usable even if no modules that
    // control page regions (for example, the Block module) are enabled.
    if (!$main_content_display) {
        $page['content']['system_main'] = drupal_set_page_content();
    }
    return drupal_render($page);
}