cakephp/tests/test_app/TestApp/Model/Table/CategoryThreadsTable.php

<?php
/**
 * CakePHP(tm) Tests <http://book.cakephp.org/2.0/en/development/testing.html>
 * Copyright 2005-2013, Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice
 *
 * @since         3.0.0
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */
namespace TestApp\Model\Table;

use Cake\ORM\Table;

/**
 * CategoryThreadsTable
 */
class CategoryThreadsTable extends Table {

	public function initialize(array $config) {
		$this->table('category_threads');
		$this->belongsTo('ParentCategoryThreads', [
			'className' => __CLASS__,
			'foreignKey' => 'parent_id'
		]);
		$this->hasMany('ChildCategoryThreads', [
			'className' => __CLASS__,
			'foreignKey' => 'parent_id'
		]);
	}

}