Sumurai8

## with_descendants_and_children.php
<?php
/**
 * Adds the children and descendants attribute to an ordered set of nodes
 *
 * @param array $nodes pre-order walk of nodes in nested set format
 */
function with_descendants_and_children(array $nodes) {
  // First we initialise our stack
  $ancestor_stack = [];


## with_children_generator.php
<?php
/**
 * Simply returns the titles of the nodes passed to it
 *
 * @param array $nodes Collection of nodes we want to have the titles of
 */
function titles(array $nodes) {
  return array_map(
    function ($node) {
      return $node['title'];

## with_descendants_generator.php
<?php
/**
 * Simply returns the titles of the nodes passed to it
 *
 * @param array $nodes Collection of nodes we want to have the titles of
 */
function titles(array $nodes) {
  return array_map(
    function ($node) {
      return $node['title'];

## with_ancestors_generator.php
<?php

/**
 * Simply returns the titles of the nodes passed to it
 *
 * @param array $nodes Collection of nodes we want to have the titles of
 */
function titles(array $nodes) {
  return array_map(
    function ($node) {
	<?php
	/**
	* Adds the children and descendants attribute to an ordered set of nodes
	*
	* @param array $nodes pre-order walk of nodes in nested set format
	*/
	function with_descendants_and_children(array $nodes) {
	// First we initialise our stack
	$ancestor_stack = [];
	<?php
	/**
	* Simply returns the titles of the nodes passed to it
	*
	* @param array $nodes Collection of nodes we want to have the titles of
	*/
	function titles(array $nodes) {
	return array_map(
	function ($node) {
	return $node['title'];