Symfony 1.4: How to sort foreign key record?

symfony Have been looking for way to sort foreign key records in Symfony 1.4 for few days. I’ve a staff table with a foreign key to comments. Whenever i call the StaffTable->getComments() the records return is not in alphabetical order. Finally i found some helpful tips from a forum (sorry i lost the forum url), and i manage to sort foreign key record with just a line of code. 🙂

To sort foreign key record in Symfony 1.4, follow the steps below:-

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Open the file lib/model/doctrine/base/BaseStaff.class.php and look for the function name ‘setUp‘ and look for this:-
```
 $this->hasMany('Comment', array(
         'local' => 'staff_id',
         'foreign' => 'comment_id',
         'onDelete' => 'setnull'));
```
Copy it and follow the next step.
go to lib/model/doctrine/Staff.class.php

Create a function as below:-

 public function setUp() {
    parent::setUp();
    $this->hasMany('Comment', array(
			'local' => 'staff_id',
			'foreign' => 'comment_id',
			'orderBy' => 'created_at',
			'onDelete' => 'setnull'));));        
 }