TransitionCollection::named() - Code Metrics - dflydev/dflydev-finite-state-machine - Measure and Improve Code Quality continuously with Scrutinizer

TransitionCollection::named() A
last analyzed 2020-04-17 06:14 UTC

↳ Parent: TransitionCollection

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	2.0625

Importance

Changes

Metric	Value
eloc	3
dl	0
loc	7
ccs	3
cts	4
cp	0.75
rs	10
c	0
b	0
f	0
cc	2
nc	2
nop	1
crap	2.0625

<?php

declare(strict_types=1);

namespace Dflydev\FiniteStateMachine\Transition;

use Dflydev\FiniteStateMachine\State\State;

class TransitionCollection
{
    /**
     * @var array<int, Transition>
     */
    private array $transitions = [];

    /**
     * @var array<string, Transition>
     */
    private array $transitionsByName = [];

    public function __construct(Transition ...$transitions)
    {
        foreach ($transitions as $transition) {
            $this->add($transition);
        }
    }

    public function add(Transition $transition): void
    {
        $this->transitions[] = $transition;
        $this->transitionsByName[$transition->name()] = $transition;
    }

    public function named(string $name): Transition
    {
        if (! isset($this->transitionsByName[$name])) {
            throw new \RuntimeException(sprintf('No transition named "%s"', $name));
        }

        return $this->transitionsByName[$name];
    }

    public function names(): array
    {
        return array_keys($this->transitionsByName);
    }

    public function fromState(State $state): self
    {
        /** @var Transition[] $transitions */
        $transitions = array_filter(
            $this->transitions,
            fn(Transition $transition) => $transition->canTransitionFrom($state)
        );

        return new static(...$transitions);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Dflydev\FiniteStateMachine\Transition;
6
7		use Dflydev\FiniteStateMachine\State\State;
8
9		class TransitionCollection
10		{
11		/**
12		* @var array<int, Transition>
13		*/
14		private array $transitions = [];
15
16		/**
17		* @var array<string, Transition>
18		*/
19		private array $transitionsByName = [];
20
21	21	public function __construct(Transition ...$transitions)
22		{
23	21	foreach ($transitions as $transition) {
24	7	$this->add($transition);
25		}
26	21	}
27
28	21	public function add(Transition $transition): void
29		{
30	21	$this->transitions[] = $transition;
31	21	$this->transitionsByName[$transition->name()] = $transition;
32	21	}
33
34	14	public function named(string $name): Transition
35		{
36	14	if (! isset($this->transitionsByName[$name])) {
37		throw new \RuntimeException(sprintf('No transition named "%s"', $name));
38		}
39
40	14	return $this->transitionsByName[$name];
41		}
42
43	7	public function names(): array
44		{
45	7	return array_keys($this->transitionsByName);
46		}
47
48	8	public function fromState(State $state): self
49		{
50		/** @var Transition[] $transitions */
51	8	$transitions = array_filter(
52	8	$this->transitions,
53	8	fn(Transition $transition) => $transition->canTransitionFrom($state)
54	8	);
55
56	8	return new static(...$transitions);
57		}
58		}
59

dflydev / dflydev-finite-state-machine

TransitionCollection::named() A last analyzed 2020-04-17 06:14 UTC

Complexity

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TransitionCollection::named() A
last analyzed 2020-04-17 06:14 UTC