MapByStaticList::mapCommandToHandler() - Code Metrics - thephpleague/tactician - Measure and Improve Code Quality continuously with Scrutinizer

MapByStaticList::mapCommandToHandler() A
last analyzed 2020-12-08 22:38 UTC

↳ Parent: MapByStaticList

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	5
nc	2
nop	1
dl	0
loc	9
ccs	6
cts	6
cp	1
crap	2
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace League\Tactician\Handler\Mapping;

use function array_key_exists;

/**
 * This mapping is useful when you're working with a compiled list or a legacy
 * app without a consistent naming convention.
 *
 * The mapping array should be in the following format:
 *
 *      [
 *          SomeCommand::class => [SomeHandler::class, 'handle'],
 *          OtherCommand::class => [WhateverHandler::class, 'handleOtherCommand'],
 *          ...
 *      ]
 */
final class MapByStaticList implements CommandToHandlerMapping
{
    /** @var array<string, array<string>> */
    private array $mapping;

    /** @param array<string, array<string>> $mapping */
    public function __construct(array $mapping)
    {
        $this->mapping = $mapping;
    }

    public function mapCommandToHandler(string $commandFQCN): MethodToCall
    {
        if (! array_key_exists($commandFQCN, $this->mapping)) {
            throw FailedToMapCommand::className($commandFQCN);
        }

        return new MethodToCall(
            $this->mapping[$commandFQCN][0],
            $this->mapping[$commandFQCN][1]
        );
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace League\Tactician\Handler\Mapping;
6
7		use function array_key_exists;
8
9		/**
10		* This mapping is useful when you're working with a compiled list or a legacy
11		* app without a consistent naming convention.
12		*
13		* The mapping array should be in the following format:
14		*
15		* [
16		* SomeCommand::class => [SomeHandler::class, 'handle'],
17		* OtherCommand::class => [WhateverHandler::class, 'handleOtherCommand'],
18		* ...
19		* ]
20		*/
21		final class MapByStaticList implements CommandToHandlerMapping
22		{
23		/** @var array<string, array<string>> */
24		private array $mapping;
25
26		/** @param array<string, array<string>> $mapping */
27	2	public function __construct(array $mapping)
28		{
29	2	$this->mapping = $mapping;
30	2	}
31
32	2	public function mapCommandToHandler(string $commandFQCN): MethodToCall
33		{
34	2	if (! array_key_exists($commandFQCN, $this->mapping)) {
35	1	throw FailedToMapCommand::className($commandFQCN);
36		}
37
38	1	return new MethodToCall(
39	1	$this->mapping[$commandFQCN][0],
40	1	$this->mapping[$commandFQCN][1]
41		);
42		}
43		}
44

thephpleague / tactician

MapByStaticList::mapCommandToHandler() A last analyzed 2020-12-08 22:38 UTC

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MapByStaticList::mapCommandToHandler() A
last analyzed 2020-12-08 22:38 UTC