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/WordPress

wp_admin_bar_sidebar_toggle( WP_Admin_Bar $wp_admin_bar )

Add the sidebar toggle button.

Parameters

$wp_admin_bar

(WP_Admin_Bar) (Required)

Source

File: wp-includes/admin-bar.php 

function wp_admin_bar_sidebar_toggle( $wp_admin_bar ) {
	if ( is_admin() ) {
		$wp_admin_bar->add_node(
			array(
				'id'    => 'menu-toggle',
				'title' => '<span class="ab-icon"></span><span class="screen-reader-text">' . __( 'Menu' ) . '</span>',
				'href'  => '#',
			)
		);
	}
}

Uses

Uses Description
wp-includes/l10n.php: __()

Retrieve the translation of $text.
wp-includes/load.php: is_admin()

Determines whether the current request is for an administrative interface page.
wp-includes/class-wp-admin-bar.php: WP_Admin_Bar::add_node()

Adds a node to the menu.

Changelog

Version Description
3.8.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/wp_admin_bar_sidebar_toggle