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is_registered_sidebar() WP 1.0

Checks if a sidebar is registered.

1 time — 0.000013 sec (very fast) | 50000 times — 0.02 sec (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() WP 5.8.1

function is_registered_sidebar( $sidebar_id ) {
	global $wp_registered_sidebars;

	return isset( $wp_registered_sidebars[ $sidebar_id ] );
}

Sidebar (widgets)

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