From ca678b31ce5e6784ef6070dcb496ce01684a1eec Mon Sep 17 00:00:00 2001
From: David Maksimov <dmaksi@gmail.com>
Date: Wed, 24 Feb 2016 22:55:52 -0600
Subject: [PATCH 1/2] Added a way to retrieve a list of nodes from tree

---
 src/Collection.php | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/src/Collection.php b/src/Collection.php
index 38815d4..fa32d0a 100644
--- a/src/Collection.php
+++ b/src/Collection.php
@@ -101,4 +101,49 @@ protected function getRootNodeId($root)
 
         return $root;
     }
+
+    /**
+     * Build a list of nodes that retain the order that they were pulled from
+     * the database.
+     *
+     * @return Collection|static
+     */
+    public function toList()
+    {
+        $tree = $this->toTree();
+
+        return $tree->flattenTree();
+    }
+
+    /**
+     * Flatten a tree into a non recursive array
+     */
+    public function flattenTree()
+    {
+        $items = [];
+
+        foreach ($this->items as $node) {
+            $items = array_merge($items, $this->flattenNode($node));
+        }
+
+        return new static($items);
+    }
+
+    /**
+     * Flatten a single node
+     *
+     * @param $node
+     * @return array
+     */
+    protected function flattenNode($node)
+    {
+        $items = [];
+        $items[] = $node;
+
+        foreach ($node->children as $childNode) {
+            $items = array_merge($items, $this->flattenNode($childNode));
+        }
+
+        return $items;
+    }
 }
\ No newline at end of file

From 82efa9ef50dfa9388b51334692bba6cc759c56f2 Mon Sep 17 00:00:00 2001
From: David Maksimov <dmaksi@gmail.com>
Date: Thu, 25 Feb 2016 00:00:00 -0600
Subject: [PATCH 2/2] Renamed toList method to toFlattenedTree

---
 src/Collection.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Collection.php b/src/Collection.php
index fa32d0a..312a2b5 100644
--- a/src/Collection.php
+++ b/src/Collection.php
@@ -108,7 +108,7 @@ protected function getRootNodeId($root)
      *
      * @return Collection|static
      */
-    public function toList()
+    public function toFlattenedTree()
     {
         $tree = $this->toTree();