Output Alter
Component ID
1437250
Component name
Output Alter
Component type
module
Maintenance status
Development status
Component security advisory coverage
not-covered
Component created
Component changed
Component body
Provides hook_alter_output()
Allows modification of page output, after the full page is rendered and before it's passed to the browser.
Usefull applications:
- Add, remove elements from the DOM, allowing modifications to a page post theming.
- Filter the output
- Pass through HTML validation
- Pass through HTML tidy
- Anything else you can think of
Example
/**
* Implements hook_output_alter().
*/
function my_module_output_alter(&$page) {
$page = do_something_to_the_output($page);
}