Mapper::getHandlerByCommand() - Code Metrics - Inspection of "Merge pull request #6 from WyriHaximus/drop-namesp..." - WyriHaximus/php-tactician-command-handler-mapper - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 360c13...1f31e5 )

by Cees-Jan

created 2018-10-13 20:08 UTC

Mapper::getHandlerByCommand() A

↳ Parent: Mapper

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	10
ccs	5
cts	5
cp	1
rs	9.9332
c	0
b	0
f	0
cc	2
nc	2
nop	2
crap	2

<?php declare(strict_types=1);

namespace WyriHaximus\Tactician\CommandHandler;

use Doctrine\Common\Annotations\AnnotationReader;
use Doctrine\Common\Annotations\Reader;
use ReflectionClass;
use WyriHaximus\Tactician\CommandHandler\Annotations\Handler;
use function WyriHaximus\listClassesInDirectory;

final class Mapper
{
    public static function mapInstantiated(string $path, ?Reader $reader = null): iterable
    {
        foreach (self::map($path, $reader) as $command => $handler) {
            yield $command => new $handler();
        }
    }

    public static function map(string $path, ?Reader $reader = null): iterable
    {
        foreach (listClassesInDirectory($path) as $class) {
            $handler = self::getHandlerByCommand($class, $reader);

            if ($handler !== null && !class_exists($handler)) {
                continue;
            }

            yield $class => $handler;
        }
    }

    public static function getHandlerByCommand(string $command, ?Reader $reader = null): ?string
    {
        $annotation = ($reader ?? new AnnotationReader())->getClassAnnotation(new ReflectionClass($command), Handler::class);

        if (!($annotation instanceof Handler)) {
            return null;
        }

        return $annotation->getHandler();
    }
}


1		<?php declare(strict_types=1);
2
3		namespace WyriHaximus\Tactician\CommandHandler;
4
5		use Doctrine\Common\Annotations\AnnotationReader;
6		use Doctrine\Common\Annotations\Reader;
7		use ReflectionClass;
8		use WyriHaximus\Tactician\CommandHandler\Annotations\Handler;
9		use function WyriHaximus\listClassesInDirectory;
10
11		final class Mapper
12		{
13	1	public static function mapInstantiated(string $path, ?Reader $reader = null): iterable
14		{
15	1	foreach (self::map($path, $reader) as $command => $handler) {
16	1	yield $command => new $handler();
17		}
18	1	}
19
20	2	public static function map(string $path, ?Reader $reader = null): iterable
21		{
22	2	foreach (listClassesInDirectory($path) as $class) {
23	2	$handler = self::getHandlerByCommand($class, $reader);
24
25	2	if ($handler !== null && !class_exists($handler)) {
26		continue;
27		}
28
29	2	yield $class => $handler;
30		}
31	2	}
32
33	4	public static function getHandlerByCommand(string $command, ?Reader $reader = null): ?string
34		{
35	4	$annotation = ($reader ?? new AnnotationReader())->getClassAnnotation(new ReflectionClass($command), Handler::class);
36
37	4	if (!($annotation instanceof Handler)) {
38	1	return null;
39		}
40
41	3	return $annotation->getHandler();
42		}
43		}
44

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Mapper::getHandlerByCommand() A

Complexity

Size

Duplication

Code Coverage

Importance

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