dpriest

<?php

class userActions extends sfActions
{
  public function executeCheckUsername(sfWebRequest $request)
  {
    $username     = $request->getParameter('username');
    $availability = (bool) Doctrine_Core::getTable('User')->checkUsername($username);

    return $this->renderText(json_encode($availability);

dpriest

<?php
class SortAlgorithm {
	protected $_data;

	public function setData($data) {
		$this->_data = $data;
	}

	public function getData() {
		return $this->_data;