LinksTrait - Code Metrics - Inspection of "Refactoring the Package Entity into mutliple Trait..." - ARCANEDEV/Composer - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#8)

by ARCANEDEV

created 2016-09-09 23:28 UTC

LinksTrait A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	39
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
wmc	3
c	1
b	0
f	0
lcom	1
cbo	1
dl	0
loc	39
rs	10

1 Method

Rating	Name	Duplication	Size	Complexity
B	mergePackageLinks()	0	26	3

<?php namespace Arcanedev\Composer\Entities\PackageTraits;

use Composer\Package\BasePackage;
use Composer\Package\RootPackageInterface;

/**
 * Trait     LinksTrait
 *
 * @package  Arcanedev\Composer\Entities\PackageTraits
 * @author   ARCANEDEV <[email protected]>
 */
trait LinksTrait
{
    /* ------------------------------------------------------------------------------------------------
     |  Main Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Merge package links of the given type into a RootPackageInterface
     *
     * @param  string                                  $type  'conflict', 'replace' or 'provide'
     * @param  \Composer\Package\RootPackageInterface  $root
     */
    protected function mergePackageLinks($type, RootPackageInterface $root)
    {
        $linkType = BasePackage::$supportedLinkTypes[$type];
        $getter   = 'get' . ucfirst($linkType['method']);
        $setter   = 'set' . ucfirst($linkType['method']);

        $links = $this->package->{$getter}();
class MyClass { }

$x = new MyClass();
$x->foo = true;

        if (empty($links)) return;

        $unwrapped = self::unwrapIfNeeded($root, $setter);

        // @codeCoverageIgnoreStart
        if ($root !== $unwrapped) {
            $this->logger->warning(
class MyClass { }

$x = new MyClass();
$x->foo = true;
                'This Composer version does not support ' .
                "'{$type}' merging for aliased packages."
            );
        }
        // @codeCoverageIgnoreEnd

        $unwrapped->{$setter}(array_merge(
            $root->{$getter}(),
            $this->replaceSelfVersionDependencies($type, $links, $root)
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
        ));
    }
}


1			<?php namespace Arcanedev\Composer\Entities\PackageTraits;
2
3			use Composer\Package\BasePackage;
4			use Composer\Package\RootPackageInterface;
5
6			/**
7			* Trait LinksTrait
8			*
9			* @package Arcanedev\Composer\Entities\PackageTraits
10			* @author ARCANEDEV <[email protected]>
11			*/
12			trait LinksTrait
13			{
14			/* ------------------------------------------------------------------------------------------------
15			\| Main Functions
16			\| ------------------------------------------------------------------------------------------------
17			*/
18			/**
19			* Merge package links of the given type into a RootPackageInterface
20			*
21			* @param string $type 'conflict', 'replace' or 'provide'
22			* @param \Composer\Package\RootPackageInterface $root
23			*/
24			protected function mergePackageLinks($type, RootPackageInterface $root)
25			{
26			$linkType = BasePackage::$supportedLinkTypes[$type];
27			$getter = 'get' . ucfirst($linkType['method']);
28			$setter = 'set' . ucfirst($linkType['method']);
29
30			$links = $this->package->{$getter}();
			0 ignored issues – show Bug introduced 2016-09-09 23:34 UTC by Report Bug Copy Issue Report The property `package` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
31
32			if (empty($links)) return;
33
34			$unwrapped = self::unwrapIfNeeded($root, $setter);
35
36			// @codeCoverageIgnoreStart
37			if ($root !== $unwrapped) {
38			$this->logger->warning(
			0 ignored issues – show Bug introduced 2016-09-09 23:34 UTC by Report Bug Copy Issue Report The property `logger` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
39			'This Composer version does not support ' .
40			"'{$type}' merging for aliased packages."
41			);
42			}
43			// @codeCoverageIgnoreEnd
44
45			$unwrapped->{$setter}(array_merge(
46			$root->{$getter}(),
47			$this->replaceSelfVersionDependencies($type, $links, $root)
			0 ignored issues – show Bug introduced 2016-09-09 23:34 UTC by Report Bug Copy Issue Report It seems like `replaceSelfVersionDependencies()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
48			));
49			}
50			}
51

ARCANEDEV / Composer

Pull Request — master (#8)

LinksTrait A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

1 Method

Duplication Side-by-Side

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