FlowIdTrait::getId() - Code Metrics - fab2s/NodalFlow - Measure and Improve Code Quality continuously with Scrutinizer

FlowIdTrait::getId() A
last analyzed 2023-01-19 14:25 UTC

↳ Parent: FlowIdTrait

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	3
c	1
b	0
f	0
nc	2
nop	0
dl	0
loc	7
rs	10

<?php

/*
 * This file is part of NodalFlow.
 *     (c) Fabrice de Stefanis / https://github.com/fab2s/NodalFlow
 * This source file is licensed under the MIT license which you will
 * find in the LICENSE file or at https://opensource.org/licenses/MIT
 */

namespace fab2s\NodalFlow\Flows;

use Exception;
use fab2s\NodalFlow\Nodes\NodeInterface;
use fab2s\SoUuid\SoUuid;

/**
 * Trait FlowIdTrait
 */
trait FlowIdTrait
{
    /**
     * This Flow / Node id
     *
     * @var string
     */
    protected $id;

    /**
     * Current nonce, fully valid within each thread
     *
     * @var int
     */
    protected static $nonce = 0;

    /**
     * We need to reset the id when being cloned
     * to guarantee immutable uniqueness
     */
    public function __clone()
    {
        $this->id = null;
        // need to detach node from carrier
        if ($this instanceof NodeInterface) {
            $this->setCarrier(null);
        }
    }

    /**
     * Return the immutable unique Flow / Node id
     * Since this method is not used in the actual
     * flow execution loop, but only when an interruption
     * is raised, it's not a performance issue to add an if.
     * And it's more convenient to lazy generate as this
     * trait does not need any init/construct logic.
     *
     * @throws Exception
     *
     * @return string Immutable unique id
     */
    public function getId(): string
    {
        if ($this->id === null) {
            return $this->id = SoUuid::generate()->getString();
        }

        return $this->id;
    }
}


1			<?php
2
3			/*
4			* This file is part of NodalFlow.
5			* (c) Fabrice de Stefanis / https://github.com/fab2s/NodalFlow
6			* This source file is licensed under the MIT license which you will
7			* find in the LICENSE file or at https://opensource.org/licenses/MIT
8			*/
9
10			namespace fab2s\NodalFlow\Flows;
11
12			use Exception;
13			use fab2s\NodalFlow\Nodes\NodeInterface;
14			use fab2s\SoUuid\SoUuid;
15
16			/**
17			* Trait FlowIdTrait
18			*/
19			trait FlowIdTrait
20			{
21			/**
22			* This Flow / Node id
23			*
24			* @var string
25			*/
26			protected $id;
27
28			/**
29			* Current nonce, fully valid within each thread
30			*
31			* @var int
32			*/
33			protected static $nonce = 0;
34
35			/**
36			* We need to reset the id when being cloned
37			* to guarantee immutable uniqueness
38			*/
39			public function __clone()
40			{
41			$this->id = null;
42			// need to detach node from carrier
43			if ($this instanceof NodeInterface) {
44			$this->setCarrier(null);
45			}
46			}
47
48			/**
49			* Return the immutable unique Flow / Node id
50			* Since this method is not used in the actual
51			* flow execution loop, but only when an interruption
52			* is raised, it's not a performance issue to add an if.
53			* And it's more convenient to lazy generate as this
54			* trait does not need any init/construct logic.
55			*
56			* @throws Exception
57			*
58			* @return string Immutable unique id
59			*/
60			public function getId(): string
61			{
62			if ($this->id === null) {
63			return $this->id = SoUuid::generate()->getString();
64			}
65
66			return $this->id;
67			}
68			}
69

fab2s / NodalFlow

FlowIdTrait::getId() A last analyzed 2023-01-19 14:25 UTC

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FlowIdTrait::getId() A
last analyzed 2023-01-19 14:25 UTC