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<?php
class Mock_Database_DB_Driver extends CI_DB_driver {
/**
* @var object The actual Driver
*/
protected $ci_db_driver;
/**
* Instantiate the database driver
*
* @param string DB Driver class name
* @param array DB configuration to set
* @return void
*/
public function __construct($driver_class, $config = array())
{
if (is_string($driver_class)) $this->ci_db_driver = new $driver_class($config);
}
/**
* Overloading method, emulate the actual driver method (multiple inheritance workaround)
*/
public function __call($method, $arguments)
{
if ( ! is_callable(array($this->ci_db_driver, $method)))
{
throw new BadMethodCallException($method. ' not exists or not implemented');
}
return call_user_func_array(array($this->ci_db_driver, $method), $arguments);
}
}
class CI_DB extends CI_DB_Driver {}
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