ClassmapTrait::hasClass() - Code Metrics - Inspection of "added autowiring" - phoole/di - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c89067...3b0f09 )

by Hong

created 2019-11-07 05:27 UTC

ClassmapTrait::hasClass() A

↳ Parent: ClassmapTrait

Complexity

Conditions	5
Paths	5

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	22
rs	9.2568
c	0
b	0
f	0
cc	5
nc	5
nop	1

<?php

/**
 * Phoole (PHP7.2+)
 *
 * @category  Library
 * @package   Phoole\Di
 * @copyright Copyright (c) 2019 Hong Zhang
 */
declare(strict_types=1);

namespace Phoole\Di\Util;

/**
 * ClassmapTrait
 *
 * @package Phoole\Di
 */
trait ClassmapTrait
{
    /**
     * service objects stored by its classname
     *
     * @var object[]
     */
    protected $classNames = [];

    /**
     * has service created by its classname/interface name?
     *
     * @param  string $className
     * @return string|NULL
     */
    protected function hasClass(string $className): ?string
    {
        // not a classname
        if (!class_exists($className)) {
            return NULL;
        }

        // exact match
        if (isset($this->classNames[$className])) {
            return $className;
        }

        // find matching parent if any
        $classes = array_keys($this->classNames);
        foreach ($classes as $class) {
            if (is_a($class, $className, TRUE)) {
                return $class;
            }
        }

        return NULL;
    }

    /**
     * @param  string $className
     * @return object|null
     */
    protected function matchClass(string $className): ?object
    {
        if ($class = $this->hasClass($className)) {
            return $this->classNames[$class];
        }
        return NULL;
    }

    /**
     * Only store global object (not in a domain) into classmap
     *
     * @param  object $object
     */
    protected function storeClass(object $object): void
    {
        $this->classNames[get_class($object)] = $object;
    }
}

1			<?php
2
3			/**
4			* Phoole (PHP7.2+)
5			*
6			* @category Library
7			* @package Phoole\Di
8			* @copyright Copyright (c) 2019 Hong Zhang
9			*/
10			declare(strict_types=1);
11
12			namespace Phoole\Di\Util;
13
14			/**
15			* ClassmapTrait
16			*
17			* @package Phoole\Di
18			*/
19			trait ClassmapTrait
20			{
21			/**
22			* service objects stored by its classname
23			*
24			* @var object[]
25			*/
26			protected $classNames = [];
27
28			/**
29			* has service created by its classname/interface name?
30			*
31			* @param string $className
32			* @return string\|NULL
33			*/
34			protected function hasClass(string $className): ?string
35			{
36			// not a classname
37			if (!class_exists($className)) {
38			return NULL;
39			}
40
41			// exact match
42			if (isset($this->classNames[$className])) {
43			return $className;
44			}
45
46			// find matching parent if any
47			$classes = array_keys($this->classNames);
48			foreach ($classes as $class) {
49			if (is_a($class, $className, TRUE)) {
50			return $class;
51			}
52			}
53
54			return NULL;
55			}
56
57			/**
58			* @param string $className
59			* @return object\|null
60			*/
61			protected function matchClass(string $className): ?object
62			{
63			if ($class = $this->hasClass($className)) {
64			return $this->classNames[$class];
65			}
66			return NULL;
67			}
68
69			/**
70			* Only store global object (not in a domain) into classmap
71			*
72			* @param object $object
73			*/
74			protected function storeClass(object $object): void
75			{
76			$this->classNames[get_class($object)] = $object;
77			}
78			}

phoole / di

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ClassmapTrait::hasClass() A

Complexity

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