gistfile1.aw

<?php

class BaseController extends JControllerForm
{
    public function delete() 
    {
		// Do shit
		$this->setRedirect(JRoute::_($this->getRedirectToList(), false));
	}
	
    protected function getRedirectToList()
    {
        $link  = 'index.php?option='.$this->option;
        $input = JFactory::getApplication()->input;
        if($id = $input->get('Itemid')){
            $link .= '&Itemid='.$id;
        } else {
            $link .= '&view='.$this->view_list;
        }
        return $link;
    }
    
    protected function getRedirectToItem()
    {
        $link  = 'index.php?option='.$this->option.'&view='.$this->view_item;
        return $link;
    }
}

class ItemController extends BaseController
{
	public function task1() // A task that should redirect back to the item view
	{
		$link = JRoute::_($this->getRedirectToItem().'&id='.$state->get('item.id'), false);
		$this->setRedirect($link, $msg);
	}
	
	public function task2() // A task that should redirect back to the list view
	{
		$link = JRoute::_($this->getRedirectToList().$this->getRedirectToListAppend(), false);
		$this->setRedirect($link, $msg);
	}
}