Query api

gistfile1.php

<?php

$query = new Query(array(
	'type' => 'read',
	'model' => 'app\models\Post',
	'fields' => array('Post.title', 'Post.body'),
	'conditions' => array('Post.id' => new Query(array(
		'type' => 'read',
		'fields' => array('post_id'),
		'model' => 'app\models\Tagging',
		'conditions' => array('Tag.name' => array('foo', 'bar', 'baz')),
	)))
));

// http://www.slideshare.net/nateabele/the-zen-of-lithium