is_active_sidebar WordPress Filter Hook
The is_active_sidebar hook is a conditional hook that allows you to check if a sidebar is active before running any code that relies on it. This can be useful for customizing your sidebar output or for conditionally loading sidebar-specific code.
apply_filters( 'is_active_sidebar', bool $is_active_sidebar , int|string $index ) #
Filters whether a dynamic sidebar is considered “active”.
Parameters
- $is_active_sidebar
(bool)Whether or not the sidebar should be considered "active". In other words, whether the sidebar contains any widgets.
- $index
(int|string)Index, name, or ID of the dynamic sidebar.
Source
File: wp-includes/widgets.php
Changelog
| Version | Description |
|---|---|
| 3.9.0 | Introduced. |