function hook_page_build
hook_page_build(&$page)
Add elements to a page before it is rendered.
Use this hook when you want to add elements at the page level. For your additions to be printed, they have to be placed below a top level array key of the $page array that has the name of a region of the active theme.
By default, valid region keys are 'page_top', 'header', 'sidebar_first', 'content', 'sidebar_second' and 'page_bottom'. To get a list of all regions of the active theme, use system_region_list($theme). Note that $theme is a global variable.
If you want to alter the elements added by other modules or if your module depends on the elements of other modules, use hook_page_alter() instead which runs after this hook.
Parameters
$page: Nested array of renderable elements that make up the page.
See also
Related topics
File
- modules/system/system.api.php, line 905
- Hooks provided by Drupal core and the System module.
Code
function hook_page_build(&$page) { if (menu_get_object('node', 1)) { // We are on a node detail page. Append a standard disclaimer to the // content region. $page['content']['disclaimer'] = array( '#markup' => t('Acme, Inc. is not responsible for the contents of this sample code.'), '#weight' => 25, ); } }
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https://api.drupal.org/api/drupal/modules!system!system.api.php/function/hook_page_build/7.x