Bootstrap file

Bootstrap.php

<?php
class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
{
	public function _initDoctrine() 
	{
		$config = $this->getResource('config');	
		$config = $config['doctrine'];

		require_once('Doctrine.compiled.php'); 

		spl_autoload_register(array('Doctrine', 'modelsAutoload')); 
		$manager = Doctrine_Manager::getInstance();        
	        $manager->setAttribute(Doctrine::ATTR_MODEL_LOADING, Doctrine::MODEL_LOADING_CONSERVATIVE);
        	$manager->setAttribute(Doctrine_Core::ATTR_AUTO_ACCESSOR_OVERRIDE, true);
       		$manager->setAttribute(Doctrine_Core::ATTR_VALIDATE, Doctrine_Core::VALIDATE_ALL);
		Doctrine::loadModels($config['models_path']);
		$manager->openConnection($config['connection_string']);
		return $manager;
	}	
}