[eluser]Colin Williams[/eluser]
Can your master_template not just have the code from 'global/v_search_bar.php' in it? In other words, does it
need to live in a separate file? If it must, don't be afraid to use PHP's include or require directives
If it contains dynamic data, you can serve that up with $this->load->vars() called in your controller (likely in the constructor). You could also do it in a parent controller (MY_Controller)
I've conceived a few solutions for configuring default views, but it raises security concerns in some regards, at least in the way I want to implement it. Could come in a later release.