is_registered_sidebar( string|int $sidebar_id ): bool

Parameters

$sidebar_idstring|int

The ID of the sidebar when it was registered.

Return

bool

True if the sidebar is registered, false otherwise.

Used by · 6

• WP_Customize_Widgets::customize_register()Registers Customizer settings and controls for all sidebars and widgets.
• WP_Customize_Widgets::filter_dynamic_sidebar_params()Inject selective refresh data attributes into widget container elements.
• WP_Customize_Widgets::render_widget_partial()Renders a specific widget using the supplied sidebar arguments.
• WP_Customize_Widgets::tally_sidebars_via_dynamic_sidebar_calls()Tallies the sidebars rendered via dynamic_sidebar().
• WP_Customize_Widgets::tally_sidebars_via_is_active_sidebar_calls()Tallies the sidebars rendered via is_active_sidebar().
• register_sidebars()Creates multiple sidebars.

Source

View on Trac ↗View on GitHub ↗

357function is_registered_sidebar( $sidebar_id ) {358	global $wp_registered_sidebars;359 360	return isset( $wp_registered_sidebars[ $sidebar_id ] );361}

History

Introduced in 4.4.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 7.1.0 tag, from src/wp-includes/widgets.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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