Code Coverage for /Users/gregor/PhpstormProjects/siesta/src/Siesta/Util/DefaultCycleDetector.php

1	<?php
2	declare(strict_types = 1);
3
4	namespace Siesta\Util;
5
6	use Siesta\Contract\CycleDetector;
7
8	/**
9	* @author Gregor Müller
10	*/
11	class DefaultCycleDetector implements CycleDetector
12	{
13
14	/**
15	* @var array
16	*/
17	private $visitedList;
18
19	/**
20	*
21	*/
22	public function __construct()
23	{
24	$this->visitedList = [];
25	}
26
27	/**
28	* @param $tableName
29	* @param $visitor
30	*
31	* @return bool
32	*/
33	public function canProceed($tableName, $visitor)
34	{
35	$entityList = ArrayUtil::getFromArray($this->visitedList, $tableName);
36
37	if ($entityList === null) {
38	$this->visitedList [$tableName] = [];
39	$this->addVisit($tableName, $visitor);
40	return true;
41	}
42
43	foreach ($entityList as $entity) {
44	if ($visitor->arePrimaryKeyIdentical($entity)) {
45	return false;
46	}
47	}
48
49	$this->addVisit($tableName, $visitor);
50
51	return true;
52	}
53
54	/**
55	* @param $technicalName
56	* @param $visitor
57	*/
58	private function addVisit($technicalName, $visitor)
59	{
60	$this->visitedList [$technicalName] [] = $visitor;
61	}
62
63	}