WordPress at a glance
function is not described

WP_Admin_Bar::_render() protected WP 1.0

{} It's a method of the class: WP_Admin_Bar{}

No Hooks.

Return

Null. Nothing.

Usage

// protected - for code of main (parent) or child class
$result = $this->_render( $root );
$root(object) (required)

Code of WP_Admin_Bar::_render() WP 5.5.1

<?php
final protected function _render( $root ) {
	// Add browser classes.
	// We have to do this here since admin bar shows on the front end.
	$class = 'nojq nojs';
	if ( wp_is_mobile() ) {
		$class .= ' mobile';
	}

	?>
	<div id="wpadminbar" class="<?php echo $class; ?>">
		<?php if ( ! is_admin() ) { ?>
			<a class="screen-reader-shortcut" href="#wp-toolbar" tabindex="1"><?php _e( 'Skip to toolbar' ); ?></a>
		<?php } ?>
		<div class="quicklinks" id="wp-toolbar" role="navigation" aria-label="<?php esc_attr_e( 'Toolbar' ); ?>">
			<?php
			foreach ( $root->children as $group ) {
				$this->_render_group( $group );
			}
			?>
		</div>
		<?php if ( is_user_logged_in() ) : ?>
		<a class="screen-reader-shortcut" href="<?php echo esc_url( wp_logout_url() ); ?>"><?php _e( 'Log Out' ); ?></a>
		<?php endif; ?>
	</div>

	<?php
}