Code Coverage for /home/runner/work/tao-community/tao-community/tao/models/classes/taskQueue/Task/ChildTaskAwareTrait.php

1	<?php
2
3	/**
4	* This program is free software; you can redistribute it and/or
5	* modify it under the terms of the GNU General Public License
6	* as published by the Free Software Foundation; under version 2
7	* of the License (non-upgradable).
8	*
9	* This program is distributed in the hope that it will be useful,
10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12	* GNU General Public License for more details.
13	*
14	* You should have received a copy of the GNU General Public License
15	* along with this program; if not, write to the Free Software
16	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17	*
18	* Copyright (c) 2017 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
19	*
20	*/
21
22	namespace oat\tao\model\taskQueue\Task;
23
24	/**
25	* @author Gyula Szucs <gyula@taotesting.com>
26	*/
27	trait ChildTaskAwareTrait
28	{
29	private $children = [];
30
31	/**
32	* @param string $taskId
33	* @return $this
34	*/
35	public function addChildId($taskId)
36	{
37	if (in_array($taskId, $this->children)) {
38	throw new \InvalidArgumentException('Child ' . $taskId . ' has been added.');
39	}
40
41	$this->children[] = $taskId;
42
43	return $this;
44	}
45
46	/**
47	* @return bool
48	*/
49	public function hasChildren()
50	{
51	return !empty($this->children);
52	}
53
54	/**
55	* @return array
56	*/
57	public function getChildren()
58	{
59	return $this->children;
60	}
61	}