Parameters
$nodeobjectrequired$menu_titlestring|booloptional- The accessible name of this ARIA menu or false if not provided.
Default:
false
Source
final protected function _render_group( $node, $menu_title = false ) {
if ( 'container' === $node->type ) {
$this->_render_container( $node );
return;
}
if ( 'group' !== $node->type || empty( $node->children ) ) {
return;
}
if ( ! empty( $node->meta['class'] ) ) {
$class = ' class="' . esc_attr( trim( $node->meta['class'] ) ) . '"';
} else {
$class = '';
}
if ( empty( $menu_title ) ) {
echo "<ul role='menu' id='" . esc_attr( 'wp-admin-bar-' . $node->id ) . "'$class>";
} else {
echo "<ul role='menu' aria-label='" . esc_attr( $menu_title ) . "' id='" . esc_attr( 'wp-admin-bar-' . $node->id ) . "'$class>";
}
foreach ( $node->children as $item ) {
$this->_render_item( $item );
}
echo '</ul>';
}
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