PageUrlProvider::__construct() - Code Metrics - Inspection of "Sitemap support" - BitBagCommerce/SyliusCmsPlugin - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#152)

unknown

created 2018-06-15 14:54 UTC

PageUrlProvider::__construct() A

↳ Parent: PageUrlProvider

Complexity

Conditions	1
Paths	1

Size

Total Lines	13
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	13
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	11
nc	1
nop	5

<?php

namespace BitBag\SyliusCmsPlugin\Sitemap\Provider;

use BitBag\SyliusCmsPlugin\Entity\PageInterface;
use BitBag\SyliusCmsPlugin\Entity\PageTranslationInterface;
use BitBag\SyliusCmsPlugin\Repository\PageRepositoryInterface;
use Doctrine\Common\Collections\Collection;
use SitemapPlugin\Factory\SitemapUrlFactoryInterface;
use SitemapPlugin\Model\ChangeFrequency;
use SitemapPlugin\Model\SitemapUrlInterface;
use SitemapPlugin\Provider\UrlProviderInterface;
use Sylius\Bundle\ResourceBundle\Doctrine\ORM\EntityRepository;
use Sylius\Component\Channel\Context\ChannelContextInterface;
use Sylius\Component\Core\Model\ChannelInterface;
use Sylius\Component\Locale\Context\LocaleContextInterface;
use Sylius\Component\Locale\Model\LocaleInterface;
use Sylius\Component\Resource\Model\TranslationInterface;
use Symfony\Component\Routing\RouterInterface;

class PageUrlProvider implements UrlProviderInterface
{

    /**
     * @var PageRepositoryInterface|EntityRepository
     */
    private $pageRepository;

    /**
     * @var RouterInterface
     */
    private $router;

    /**
     * @var SitemapUrlFactoryInterface
     */
    private $sitemapUrlFactory;

    /**
     * @var LocaleContextInterface
     */
    private $localeContext;

    /**
     * @var ChannelContextInterface
     */
    private $channelContext;

    /**
     * @var array
     */
    private $urls = [];

    /**
     * @var array
     */
    private $channelLocaleCodes;

    /**
     * @param PageRepositoryInterface $pageRepository
     * @param RouterInterface $router
     * @param SitemapUrlFactoryInterface $sitemapUrlFactory
     * @param LocaleContextInterface $localeContext
     * @param ChannelContextInterface $channelContext
     */
    public function __construct(
        PageRepositoryInterface $pageRepository,
        RouterInterface $router,
        SitemapUrlFactoryInterface $sitemapUrlFactory,
        LocaleContextInterface $localeContext,
        ChannelContextInterface $channelContext
    ) {
        $this->pageRepository = $pageRepository;
        $this->router = $router;
        $this->sitemapUrlFactory = $sitemapUrlFactory;
        $this->localeContext = $localeContext;
        $this->channelContext = $channelContext;
    }
    /**
     * @return string
     */
    public function getName(): string
    {
        return 'cms_pages';
    }

    /**
     * {@inheritdoc}
     */
    public function generate(): iterable
    {
        foreach ($this->getPages() as $product) {
            $this->urls[] = $this->createProductUrl($product);
        }
        return $this->urls;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    /**
     * @param PageInterface $page
     *
     * @return Collection|PageTranslationInterface[]
     */
    private function getTranslations(PageInterface $page): Collection
    {
        return $page->getTranslations()->filter(function (TranslationInterface $translation) {
            return $this->localeInLocaleCodes($translation);
        });
    }

    /**
     * @param TranslationInterface $translation
     *
     * @return bool
     */
    private function localeInLocaleCodes(TranslationInterface $translation): bool
    {
        return in_array($translation->getLocale(), $this->getLocaleCodes());
    }

    /**
     * @return array|Collection|PageInterface[]
     */
    private function getPages(): iterable
    {
        return $this->pageRepository->createQueryBuilder('o')
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->addSelect('translation')
            ->innerJoin('o.translations', 'translation')
            ->andWhere('o.enabled = :enabled')
            ->setParameter('enabled', true)
            ->getQuery()
            ->getResult();
    }

    /**
     * @return array
     */
    private function getLocaleCodes(): array
    {
        if ($this->channelLocaleCodes === null) {
            /** @var ChannelInterface $channel */
            $channel = $this->channelContext->getChannel();
            $this->channelLocaleCodes = $channel->getLocales()->map(function (LocaleInterface $locale) {
                return $locale->getCode();
            })->toArray();
        }
        return $this->channelLocaleCodes;
    }

    /**
     * @param PageInterface $page
     *
     * @return SitemapUrlInterface
     */
    private function createProductUrl(PageInterface $page): SitemapUrlInterface
    {
        $pageUrl = $this->sitemapUrlFactory->createNew();
        $pageUrl->setChangeFrequency(ChangeFrequency::daily());
        $pageUrl->setPriority(0.7);
        if ($page->getUpdatedAt()) {
            $pageUrl->setLastModification($page->getUpdatedAt());
        }
        /** @var PageTranslationInterface $translation */
        foreach ($this->getTranslations($page) as $translation) {
            if (!$translation->getLocale()) {
                continue;
            }
            if (!$this->localeInLocaleCodes($translation)) {
                continue;
            }
            $location = $this->router->generate('bitbag_sylius_cms_plugin_shop_page_show', [
                'slug' => $translation->getSlug(),
                '_locale' => $translation->getLocale(),
            ]);
            if ($translation->getLocale() === $this->localeContext->getLocaleCode()) {
                $pageUrl->setLocalization($location);
                continue;
            }
            $pageUrl->addAlternative($location, $translation->getLocale());
        }
        return $pageUrl;
    }

}


1			<?php
2
3			namespace BitBag\SyliusCmsPlugin\Sitemap\Provider;
4
5			use BitBag\SyliusCmsPlugin\Entity\PageInterface;
6			use BitBag\SyliusCmsPlugin\Entity\PageTranslationInterface;
7			use BitBag\SyliusCmsPlugin\Repository\PageRepositoryInterface;
8			use Doctrine\Common\Collections\Collection;
9			use SitemapPlugin\Factory\SitemapUrlFactoryInterface;
10			use SitemapPlugin\Model\ChangeFrequency;
11			use SitemapPlugin\Model\SitemapUrlInterface;
12			use SitemapPlugin\Provider\UrlProviderInterface;
13			use Sylius\Bundle\ResourceBundle\Doctrine\ORM\EntityRepository;
14			use Sylius\Component\Channel\Context\ChannelContextInterface;
15			use Sylius\Component\Core\Model\ChannelInterface;
16			use Sylius\Component\Locale\Context\LocaleContextInterface;
17			use Sylius\Component\Locale\Model\LocaleInterface;
18			use Sylius\Component\Resource\Model\TranslationInterface;
19			use Symfony\Component\Routing\RouterInterface;
20
21			class PageUrlProvider implements UrlProviderInterface
22			{
23
24			/**
25			* @var PageRepositoryInterface\|EntityRepository
26			*/
27			private $pageRepository;
28
29			/**
30			* @var RouterInterface
31			*/
32			private $router;
33
34			/**
35			* @var SitemapUrlFactoryInterface
36			*/
37			private $sitemapUrlFactory;
38
39			/**
40			* @var LocaleContextInterface
41			*/
42			private $localeContext;
43
44			/**
45			* @var ChannelContextInterface
46			*/
47			private $channelContext;
48
49			/**
50			* @var array
51			*/
52			private $urls = [];
53
54			/**
55			* @var array
56			*/
57			private $channelLocaleCodes;
58
59			/**
60			* @param PageRepositoryInterface $pageRepository
61			* @param RouterInterface $router
62			* @param SitemapUrlFactoryInterface $sitemapUrlFactory
63			* @param LocaleContextInterface $localeContext
64			* @param ChannelContextInterface $channelContext
65			*/
66			public function __construct(
67			PageRepositoryInterface $pageRepository,
68			RouterInterface $router,
69			SitemapUrlFactoryInterface $sitemapUrlFactory,
70			LocaleContextInterface $localeContext,
71			ChannelContextInterface $channelContext
72			) {
73			$this->pageRepository = $pageRepository;
74			$this->router = $router;
75			$this->sitemapUrlFactory = $sitemapUrlFactory;
76			$this->localeContext = $localeContext;
77			$this->channelContext = $channelContext;
78			}
79			/**
80			* @return string
81			*/
82			public function getName(): string
83			{
84			return 'cms_pages';
85			}
86
87			/**
88			* {@inheritdoc}
89			*/
90			public function generate(): iterable
91			{
92			foreach ($this->getPages() as $product) {
93			$this->urls[] = $this->createProductUrl($product);
94			}
95			return $this->urls;
			0 ignored issues – show Bug Best Practice introduced 2018-06-15 15:40 UTC by Report Bug Copy Issue Report The return type of `return $this->urls;` (`array`) is incompatible with the return type declared by the interface `SitemapPlugin\Provider\U...iderInterface::generate` of type `SitemapPlugin\Provider\iterable`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
96			}
97
98			/**
99			* @param PageInterface $page
100			*
101			* @return Collection\|PageTranslationInterface[]
102			*/
103			private function getTranslations(PageInterface $page): Collection
104			{
105			return $page->getTranslations()->filter(function (TranslationInterface $translation) {
106			return $this->localeInLocaleCodes($translation);
107			});
108			}
109
110			/**
111			* @param TranslationInterface $translation
112			*
113			* @return bool
114			*/
115			private function localeInLocaleCodes(TranslationInterface $translation): bool
116			{
117			return in_array($translation->getLocale(), $this->getLocaleCodes());
118			}
119
120			/**
121			* @return array\|Collection\|PageInterface[]
122			*/
123			private function getPages(): iterable
124			{
125			return $this->pageRepository->createQueryBuilder('o')
			0 ignored issues – show Bug introduced 2018-06-15 15:40 UTC by Report Bug Copy Issue Report The method `createQueryBuilder` does only exist in `Sylius\Bundle\ResourceBu...ne\ORM\EntityRepository`, but not in `BitBag\SyliusCmsPlugin\R...PageRepositoryInterface`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
126			->addSelect('translation')
127			->innerJoin('o.translations', 'translation')
128			->andWhere('o.enabled = :enabled')
129			->setParameter('enabled', true)
130			->getQuery()
131			->getResult();
132			}
133
134			/**
135			* @return array
136			*/
137			private function getLocaleCodes(): array
138			{
139			if ($this->channelLocaleCodes === null) {
140			/** @var ChannelInterface $channel */
141			$channel = $this->channelContext->getChannel();
142			$this->channelLocaleCodes = $channel->getLocales()->map(function (LocaleInterface $locale) {
143			return $locale->getCode();
144			})->toArray();
145			}
146			return $this->channelLocaleCodes;
147			}
148
149			/**
150			* @param PageInterface $page
151			*
152			* @return SitemapUrlInterface
153			*/
154			private function createProductUrl(PageInterface $page): SitemapUrlInterface
155			{
156			$pageUrl = $this->sitemapUrlFactory->createNew();
157			$pageUrl->setChangeFrequency(ChangeFrequency::daily());
158			$pageUrl->setPriority(0.7);
159			if ($page->getUpdatedAt()) {
160			$pageUrl->setLastModification($page->getUpdatedAt());
161			}
162			/** @var PageTranslationInterface $translation */
163			foreach ($this->getTranslations($page) as $translation) {
164			if (!$translation->getLocale()) {
165			continue;
166			}
167			if (!$this->localeInLocaleCodes($translation)) {
168			continue;
169			}
170			$location = $this->router->generate('bitbag_sylius_cms_plugin_shop_page_show', [
171			'slug' => $translation->getSlug(),
172			'_locale' => $translation->getLocale(),
173			]);
174			if ($translation->getLocale() === $this->localeContext->getLocaleCode()) {
175			$pageUrl->setLocalization($location);
176			continue;
177			}
178			$pageUrl->addAlternative($location, $translation->getLocale());
179			}
180			return $pageUrl;
181			}
182
183			}
184

BitBagCommerce / SyliusCmsPlugin

Pull Request — master (#152)

PageUrlProvider::__construct() A

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