Book - Code Metrics - Inspection of "Improve TranslatableTrait" - pamil/Sylius - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — translation-class ( c4acc3 )

by Kamil

created 2016-11-18 09:59 UTC

Book A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	64
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes

Metric	Value
wmc	6
lcom	0
cbo	1
dl	0
loc	64
rs	10
c	0
b	0
f	0

4 Methods

Rating	Name	Size	Complexity
A	getId()	4	1
A	getAuthor()	4	1
A	setAuthor()	4	1
A	createTranslation()	4	1

<?php

/*
 * This file is part of the Sylius package.
 *
 * (c) Paweł Jędrzejewski
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace AppBundle\Entity;

use Sylius\Component\Resource\Model\ResourceInterface;
use Sylius\Component\Resource\Model\TranslatableInterface;
use Sylius\Component\Resource\Model\TranslatableTrait;

/**
 * @author Anna Walasek <[email protected]>
 */
class Book implements ResourceInterface, TranslatableInterface

{
    use TranslatableTrait {
        __construct as private initializeTranslationsCollection;
    }

    /**
     * @var int
     */
    private $id;

    /**
     * @var string
     */
    private $author;

    /**
     * @return int
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * @return string
     */
    public function getTitle()
    {
        return $this->getTranslation()->getTitle();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
    }

    /**
     * @param string $title
     */
    public function setTitle($title)
    {
        $this->getTranslation()->setTitle($title);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
    }

    /**
     * @return string
     */
    public function getAuthor()
    {
        return $this->author;
    }

    /**
     * @param string $author
     */
    public function setAuthor($author)
    {
        $this->author = $author;
    }

    /**
     * {@inheritdoc}
     */
    protected function createTranslation()
    {
        return new BookTranslation();
    }
}


1			<?php
2
3			/*
4			* This file is part of the Sylius package.
5			*
6			* (c) Paweł Jędrzejewski
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace AppBundle\Entity;
13
14			use Sylius\Component\Resource\Model\ResourceInterface;
15			use Sylius\Component\Resource\Model\TranslatableInterface;
16			use Sylius\Component\Resource\Model\TranslatableTrait;
17
18			/**
19			* @author Anna Walasek <[email protected]>
20			*/
21			class Book implements ResourceInterface, TranslatableInterface
			0 ignored issues – show Bug introduced 2016-11-18 10:17 UTC by Report Bug Copy Issue Report There is at least one abstract method in this class. Maybe declare it as abstract, or implement the remaining methods: addTranslation, getTranslation, getTranslations, hasTranslation, removeTranslation, setCurrentLocale, setFallbackLocale Loading history...
22			{
23			use TranslatableTrait {
24			__construct as private initializeTranslationsCollection;
25			}
26
27			/**
28			* @var int
29			*/
30			private $id;
31
32			/**
33			* @var string
34			*/
35			private $author;
36
37			/**
38			* @return int
39			*/
40			public function getId()
41			{
42			return $this->id;
43			}
44
45			/**
46			* @return string
47			*/
48			public function getTitle()
49			{
50			return $this->getTranslation()->getTitle();
			0 ignored issues – show Bug introduced 2016-11-18 10:17 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Sylius\Component\Resourc...el\TranslationInterface` as the method `getTitle()` does only exist in the following implementations of said interface: `AppBundle\Entity\BookTranslation`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
51			}
52
53			/**
54			* @param string $title
55			*/
56			public function setTitle($title)
57			{
58			$this->getTranslation()->setTitle($title);
			0 ignored issues – show Bug introduced 2016-11-18 10:17 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Sylius\Component\Resourc...el\TranslationInterface` as the method `setTitle()` does only exist in the following implementations of said interface: `AppBundle\Entity\BookTranslation`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
59			}
60
61			/**
62			* @return string
63			*/
64			public function getAuthor()
65			{
66			return $this->author;
67			}
68
69			/**
70			* @param string $author
71			*/
72			public function setAuthor($author)
73			{
74			$this->author = $author;
75			}
76
77			/**
78			* {@inheritdoc}
79			*/
80			protected function createTranslation()
81			{
82			return new BookTranslation();
83			}
84			}
85

pamil / Sylius

Push — translation-class ( c4acc3 )

Book A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

4 Methods

Available Fixes

Available Fixes

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