function hook_content_alter
Search API
Similar to hook_form_alter, this function lets other modules alter content which is being rendered through the "render" system.
You may make changes to the render array.
4 functions implement hook_content_alter()
Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.
- calendar_content_alter in modules/
calendar/ calendar.module - Implements hook_content_alter. We want to alter the way that our calendar appointments are displayed.
- prereqs_content_alter in modules/
prereqs/ prereqs.module - Implememnt hook_content_alter
- schools_content_alter in modules/
schools/ schools.module - student_files_content_alter in modules/
student_files/ student_files.module - Implememnt hook_content_alter
File
- includes/
hook.api.php, line 150 - Lists all available hooks within FlightPath's core code.
Code
function hook_content_alter(&$render, $render_id) {
if ($render_id == 'some_id') {
$render_array ['extra'] = array(
'value' => 'Add this extra content.',
);
}
}