#6153: [PATCH] Add findAllowedChildren to the ACL component
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    Reporter:  aidan      |          Type:  Bug                      
      Status:  new        |      Priority:  Low                      
   Milestone:  1.2.x.x    |     Component:  ACL (Access Control List)
     Version:  1.2 Final  |      Severity:  Normal                   
    Keywords:  ACL        |   Php_version:  PHP 5                    
Cake_version:  SVN r8013  |  
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 It is common to want to display a list of resources a user has access to.
 For example, a list of Posts that the user has access to edit.

 There should be a generic method that allows the user to specify the root
 of the ACO tree they wish to search, what Model they wish to check, and
 what ARO to check against.

 I thus propose getAllowedChildren($model, $aco, $aro);

 <?php
 $aro = array('model' => 'User', 'foreign_key' => $this->Auth->user('id'));
 $aco = 'Posts';
 $fks = $this->Acl->findAllowedChildren('Paper', $aro, $aco);

 $posts = $this->find('all', array('conditions' => array('id' => $fks)));
 ?>

 I believe similar functions exist in both rails and django (but I couldn't
 find them from glimpsing through the manual).

 My implementation is very basic and very, very inefficient. I just whipped
 it up to demonstrate proof of concept.

-- 
Ticket URL: <https://trac.cakephp.org/ticket/6153>
CakePHP : The Rapid Development Framework for PHP <https://trac.cakephp.org/>
Cake is a rapid development framework for PHP which uses commonly known design 
patterns like ActiveRecord, Association Data Mapping, Front Controller and MVC. 
Our primary goal is to provide a structured framework that enables PHP users at 
all levels to rapidly develop robust web applications, without any loss to 
flexibility.
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