is_registered_sidebar() WP 1.0
Checks if a sidebar is registered.
1 time = 0.000013s = very fast | 50000 times = 0.02s = speed of light
No Hooks.
Return
true/false. True if the sidebar is registered, false otherwise.
Usage
is_registered_sidebar( $sidebar_id );
- $sidebar_id(string/int) (required)
- The ID of the sidebar when it was registered.
Notes
- Global. Array. $wp_registered_sidebars Registered sidebars.
Changelog
| Since 4.4.0 | Introduced. |
Code of is_registered_sidebar() is registered sidebar WP 5.5.1
function is_registered_sidebar( $sidebar_id ) {
global $wp_registered_sidebars;
return isset( $wp_registered_sidebars[ $sidebar_id ] );
}