title: Have multiple trees in one table using CakePHP Tree Behavior
body: <p>I'm converting a flat list into a tree in my CakePHP app and found that there is an existing behavior that has this functionality. My table is not one giant tree, but consists of many user-generated trees: basically, each user can create their own folder structure. However it seems that the Tree Behavior would only keep track of lft/rght values across the entire table as if it is one giant tree. Hence if a new folder or sub-folder is added, the entire table needs to be updated. </p>
  
  <p>Am I wrong about how the Tree Behavior actually works or if not, is there a way around this?</p>
  
  <p>Reference Links: </p>
  
  <ul>
  <li><a href="http://book.cakephp.org/view/91/Tree" rel="nofollow noreferrer">http://book.cakephp.org/view/91/Tree</a></li>
  <li><a href="http://mikehillyer.com/articles/managing-hierarchical-data-in-mysql/" rel="nofollow noreferrer">http://mikehillyer.com/articles/managing-hierarchical-data-in-mysql/</a></li>
  </ul>