<?php
return array(
    'tree' => array(
        array('id' => '1','lft' => '1','rgt' => '2','depth' => '0','slug' => 'r'),
    ),
    'multiple_tree' => array(
        array('id' => '1','tree' => '1','lft' => '1','rgt' => '2','depth' => '0','slug' => 'r1'),
        array('id' => '2','tree' => '100','lft' => '1','rgt' => '2','depth' => '0','slug' => 'r2'),
    )
);