CakePHP – ThumbnailHelper, um gerador de miniaturas com cache dinamico

sample.php

<?php 
//Declaro o uso do helper na AppController
public $helpers = array('Html', 'Thumbnail');

//Exemplo de uso na view
echo $this->Html->image('myimage.jpg', array(
                        'path' => 'uploads/Model/picturefield',
                        'newWidth' => '250',
                        'newHeight' => '150',
                        'resizeOption' => 'portrait',
                        'quality' => '100'
                            )
                    ));