ContentLanguageHandler::loadAll() - Code Metrics - Inspection of "EZP-30006: As a Developer I possibility to load se..." - ezsystems/ezpublish-kernel - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( f2dfe9...84d91c )

by André

created 2019-02-19 07:33 UTC

ContentLanguageHandler::loadAll() A

↳ Parent: ContentLanguageHandler

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	0
dl	0
loc	6
rs	10
c	0
b	0
f	0

<?php

/**
 * File containing the LanguageHandler class.
 *
 * @copyright Copyright (C) eZ Systems AS. All rights reserved.
 * @license For full copyright and license information view LICENSE file distributed with this source code.
 */
namespace eZ\Publish\Core\Persistence\Cache;

use eZ\Publish\SPI\Persistence\Content\Language\Handler as ContentLanguageHandlerInterface;
use eZ\Publish\SPI\Persistence\Content\Language;
use eZ\Publish\SPI\Persistence\Content\Language\CreateStruct;

/**
 * @see \eZ\Publish\SPI\Persistence\Content\Language\Handler
 */
class ContentLanguageHandler extends AbstractHandler implements ContentLanguageHandlerInterface
{
    /**
     * {@inheritdoc}
     */
    public function create(CreateStruct $struct)
    {
        $this->logger->logCall(__METHOD__, array('struct' => $struct));

        return $this->persistenceHandler->contentLanguageHandler()->create($struct);
    }

    /**
     * {@inheritdoc}
     */
    public function update(Language $struct)
    {
        $this->logger->logCall(__METHOD__, array('struct' => $struct));
        $return = $this->persistenceHandler->contentLanguageHandler()->update($struct);

        $this->cache->invalidateTags(['language-' . $struct->id]);

        return $return;
    }

    /**
     * {@inheritdoc}
     */
    public function load($id)
    {
        $cacheItem = $this->cache->getItem('ez-language-' . $id);
        if ($cacheItem->isHit()) {
            return $cacheItem->get();
        }

        $this->logger->logCall(__METHOD__, array('language' => $id));
        $language = $this->persistenceHandler->contentLanguageHandler()->load($id);

        $cacheItem->set($language);
        $cacheItem->tag('language-' . $language->id);
        $this->cache->save($cacheItem);

        return $language;
    }

    /**
     * {@inheritdoc}
     */
    public function loadList(array $ids): iterable
    {
        return $this->getMultipleCacheItems(
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());
}
            $ids,
            'ez-language-',
            function (array $cacheMissIds) {

                $this->logger->logCall(__CLASS__ . '::loadList', ['languages' => $cacheMissIds]);

                return $this->persistenceHandler->contentLanguageHandler()->loadList($cacheMissIds);
            },
            function (Language $language) {
                return ['language-' . $language->id];
            }
        );
    }

    /**
     * {@inheritdoc}
     */
    public function loadByLanguageCode($languageCode)
    {
        $cacheItem = $this->cache->getItem('ez-language-code-' . $languageCode);
        if ($cacheItem->isHit()) {
            return $cacheItem->get();
        }

        $this->logger->logCall(__METHOD__, array('language' => $languageCode));
        $language = $this->persistenceHandler->contentLanguageHandler()->loadByLanguageCode($languageCode);

        $cacheItem->set($language);
        $cacheItem->tag('language-' . $language->id);
        $this->cache->save($cacheItem);

        return $language;
    }

    /**
     * {@inheritdoc}
     */
    public function loadListByLanguageCodes(array $languageCodes): iterable
    {
        return $this->getMultipleCacheItems(
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());
}
            $languageCodes,
            'ez-language-code-',
            function (array $cacheMissIds) {

                $this->logger->logCall(__CLASS__ . '::loadListByLanguageCodes', ['languages' => $cacheMissIds]);

                return $this->persistenceHandler->contentLanguageHandler()->loadListByLanguageCodes($cacheMissIds);
            },
            function (Language $language) {
                return ['language-' . $language->id];
            }
        );
    }

    /**
     * {@inheritdoc}
     */
    public function loadAll()
    {
        $this->logger->logCall(__METHOD__);

        return $this->persistenceHandler->contentLanguageHandler()->loadAll();
    }

    /**
     * {@inheritdoc}
     */
    public function delete($id)
    {
        $this->logger->logCall(__METHOD__, array('language' => $id));
        $return = $this->persistenceHandler->contentLanguageHandler()->delete($id);

        $this->cache->invalidateTags(['language-' . $id]);

        return $return;
    }
}


1		<?php
2
3		/**
4		* File containing the LanguageHandler class.
5		*
6		* @copyright Copyright (C) eZ Systems AS. All rights reserved.
7		* @license For full copyright and license information view LICENSE file distributed with this source code.
8		*/
9		namespace eZ\Publish\Core\Persistence\Cache;
10
11		use eZ\Publish\SPI\Persistence\Content\Language\Handler as ContentLanguageHandlerInterface;
12		use eZ\Publish\SPI\Persistence\Content\Language;
13		use eZ\Publish\SPI\Persistence\Content\Language\CreateStruct;
14
15		/**
16		* @see \eZ\Publish\SPI\Persistence\Content\Language\Handler
17		*/
18		class ContentLanguageHandler extends AbstractHandler implements ContentLanguageHandlerInterface
19		{
20		/**
21		* {@inheritdoc}
22		*/
23		public function create(CreateStruct $struct)
24		{
25		$this->logger->logCall(__METHOD__, array('struct' => $struct));
26
27		return $this->persistenceHandler->contentLanguageHandler()->create($struct);
28		}
29
30		/**
31		* {@inheritdoc}
32		*/
33		public function update(Language $struct)
34		{
35		$this->logger->logCall(__METHOD__, array('struct' => $struct));
36		$return = $this->persistenceHandler->contentLanguageHandler()->update($struct);
37
38		$this->cache->invalidateTags(['language-' . $struct->id]);
39
40		return $return;
41		}
42
43		/**
44		* {@inheritdoc}
45		*/
46	View Code Duplication	public function load($id)
47		{
48		$cacheItem = $this->cache->getItem('ez-language-' . $id);
49		if ($cacheItem->isHit()) {
50		return $cacheItem->get();
51		}
52
53		$this->logger->logCall(__METHOD__, array('language' => $id));
54		$language = $this->persistenceHandler->contentLanguageHandler()->load($id);
55
56		$cacheItem->set($language);
57		$cacheItem->tag('language-' . $language->id);
58		$this->cache->save($cacheItem);
59
60		return $language;
61		}
62
63		/**
64		* {@inheritdoc}
65		*/
66		public function loadList(array $ids): iterable
67		{
68		return $this->getMultipleCacheItems(
		0 ignored issues – show Bug Best Practice introduced 2018-11-27 17:48 UTC by Report Bug Copy Issue Report The return type of `return $this->getMultipl...' . $language->id); });` (`array`) is incompatible with the return type declared by the interface `eZ\Publish\SPI\Persisten...guage\Handler::loadList` of type `eZ\Publish\SPI\Persisten...ntent\Language\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...
69		$ids,
70		'ez-language-',
71	View Code Duplication	function (array $cacheMissIds) {
		0 ignored issues – show Duplication introduced 2019-01-04 13:54 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
72		$this->logger->logCall(__CLASS__ . '::loadList', ['languages' => $cacheMissIds]);
73
74		return $this->persistenceHandler->contentLanguageHandler()->loadList($cacheMissIds);
75		},
76		function (Language $language) {
77		return ['language-' . $language->id];
78		}
79		);
80		}
81
82		/**
83		* {@inheritdoc}
84		*/
85	View Code Duplication	public function loadByLanguageCode($languageCode)
86		{
87		$cacheItem = $this->cache->getItem('ez-language-code-' . $languageCode);
88		if ($cacheItem->isHit()) {
89		return $cacheItem->get();
90		}
91
92		$this->logger->logCall(__METHOD__, array('language' => $languageCode));
93		$language = $this->persistenceHandler->contentLanguageHandler()->loadByLanguageCode($languageCode);
94
95		$cacheItem->set($language);
96		$cacheItem->tag('language-' . $language->id);
97		$this->cache->save($cacheItem);
98
99		return $language;
100		}
101
102		/**
103		* {@inheritdoc}
104		*/
105		public function loadListByLanguageCodes(array $languageCodes): iterable
106		{
107		return $this->getMultipleCacheItems(
		0 ignored issues – show Bug Best Practice introduced 2018-11-27 17:48 UTC by Report Bug Copy Issue Report The return type of `return $this->getMultipl...' . $language->id); });` (`array`) is incompatible with the return type declared by the interface `eZ\Publish\SPI\Persisten...loadListByLanguageCodes` of type `eZ\Publish\SPI\Persisten...ntent\Language\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...
108		$languageCodes,
109		'ez-language-code-',
110	View Code Duplication	function (array $cacheMissIds) {
		0 ignored issues – show Duplication introduced 2019-01-04 13:54 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
111		$this->logger->logCall(__CLASS__ . '::loadListByLanguageCodes', ['languages' => $cacheMissIds]);
112
113		return $this->persistenceHandler->contentLanguageHandler()->loadListByLanguageCodes($cacheMissIds);
114		},
115		function (Language $language) {
116		return ['language-' . $language->id];
117		}
118		);
119		}
120
121		/**
122		* {@inheritdoc}
123		*/
124		public function loadAll()
125		{
126		$this->logger->logCall(__METHOD__);
127
128		return $this->persistenceHandler->contentLanguageHandler()->loadAll();
129		}
130
131		/**
132		* {@inheritdoc}
133		*/
134		public function delete($id)
135		{
136		$this->logger->logCall(__METHOD__, array('language' => $id));
137		$return = $this->persistenceHandler->contentLanguageHandler()->delete($id);
138
139		$this->cache->invalidateTags(['language-' . $id]);
140
141		return $return;
142		}
143		}
144

ezsystems / ezpublish-kernel

Push — master ( f2dfe9...84d91c )

ContentLanguageHandler::loadAll() A

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