title: define custom filesystem path for twig templates
body: <p>I've already read <a href="https://stackoverflow.com/questions/12167656/how-does-symfony2-detect-where-to-load-templates-from">How does Symfony2 detect where to load templates from?</a> and another ton of articles on the web</p>
  
  <p>The question was quite similar to mine, but the answer wasn't comprehensive.</p>
  
  <p>I need to override a bundle-defined template inside another custom bundle. In other words I want specify another path where symfony have to look before looking in app/Resources when loading templates.</p>
  
  <p>Workflow should be something like this:</p>
  
  <p>first: /src/My/Bundle/Resources/views/example.html.twig (or /src/My/Bundle/OriginalBundle/views/example.html.twig)</p>
  
  <p>then: /app/Resources/OriginalBundle/views/example.html.twig</p>
  
  <p>finally: /src/Original/Bundle/Resources/views/example.html.twig</p>
  
  <p>The standard app/Resources -> src/Original/Bundle isn't enough.</p>
  
  <p>sorry for my poor english and thank you</p>