Magic360GalleryObserver - Code Metrics - Inspection of "Merge pull request #7 from wagnert/master" - techdivision/import-product-magic360 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 8a8ced...010f71 )

by Tim

created 2017-07-05 20:26 UTC

Magic360GalleryObserver A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	93
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

Metric	Value
wmc	7
lcom	1
cbo	1
dl	0
loc	93
rs	10
c	0
b	0
f	0

5 Methods

Rating	Name	Size	Complexity
A	__construct()	4	1
A	getProductMagic360Processor()	4	1
B	process()	31	3
A	initializeMagic360Gallery()	4	1
A	persistMagic360Gallery()	4	1

<?php

/**
 * TechDivision\Import\Product\Magic360\Observers\Magic360ImageObserver
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 *
 * PHP version 5
 *
 * @author    Tim Wagner <[email protected]>
 * @author    Bernhard Wick <[email protected]>
 * @copyright 2017 TechDivision GmbH <[email protected]>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-product-magic360
 * @link      http://www.techdivision.com
 */

namespace TechDivision\Import\Product\Magic360\Observers;

use TechDivision\Import\Product\Magic360\Utils\ColumnKeys;
use TechDivision\Import\Product\Magic360\Utils\MemberNames;
use TechDivision\Import\Product\Magic360\Services\ProductMagic360ProcessorInterface;
use TechDivision\Import\Product\Observers\AbstractProductImportObserver;

/**
 * Adds the images from within artefacts to the Magic360 tables
 *
 * @author    Tim Wagner <[email protected]>
 * @author    Bernhard Wick <[email protected]>
 * @copyright 2017 TechDivision GmbH <[email protected]>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-product-magic360
 * @link      http://www.techdivision.com
 */
class Magic360GalleryObserver extends AbstractProductImportObserver
{

    /**
     * The product magic360 processor instance.
     *
     * @var \TechDivision\Import\Product\Services\ProductBunchProcessorInterface
     */
    protected $productMagic360Processor;

    /**
     * Initialize the observer with the passed product magic360 processor instance.
     *
     * @param \TechDivision\Import\Product\Magic360\Services\ProductMagic360ProcessorInterface $productMagic360Processor The product magic360 processor instance
     */
    public function __construct(ProductMagic360ProcessorInterface $productMagic360Processor)
    {
        $this->productMagic360Processor = $productMagic360Processor;

    }

    /**
     * Return's the product magic360 processor instance.
     *
     * @return \TechDivision\Import\Product\Magic360\Services\ProductMagic360ProcessorInterface The product magic360 processor instance
     */
    protected function getProductMagic360Processor()
    {
        return $this->productMagic360Processor;
    }

    /**
     * Process the observer's business logic.
     *
     * @return void
     *
     * @throws \Exception Possible error in non-debug mode
     */
    protected function process()
    {
        // extract the parent/child ID as well as the link type code from the row
        $sku = $this->getValue(ColumnKeys::SKU);

        // load parent/child IDs and link type ID
        $productId = $this->getSubject()->mapSkuToEntityId($sku);
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.
    }
}

        $images360Path = DIRECTORY_SEPARATOR . ltrim($this->getValue(ColumnKeys::IMAGES_PATH), DIRECTORY_SEPARATOR);
        $mediaFilePath = $this->getSubject()->getMediaDir();
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.
    }
}
        // iterate the images (if any) and initialize an entity for each one
        $images = $this->getSubject()->getFilesystem()->listContents($mediaFilePath . $images360Path);
        if (count($images) > 0) {
            $entity = null;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
            $entityId = null;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
            /**
             * @var integer $position
             * @var array $image
             */
            foreach ($images as $position => $image) {
                $entity = $this->initializeMagic360Gallery($this->initializeEntity(
                    array(
                        MemberNames::PRODUCT_ID => $productId,
                        MemberNames::POSITION => $position + 1,
                        MemberNames::FILE => $images360Path . $image['basename']
                    )
                ));
                $this->persistMagic360Gallery($entity);
            }
        }
    }

    /**
     * Initialize the magic360 gallery with the passed attributes and returns an instance.
     *
     * @param array $attr The gallery attributes
     *
     * @return array The initialized gallery
     */
    protected function initializeMagic360Gallery(array $attr)
    {
        return $attr;
    }

    /**
     * Persists the passed magic360 gallery data and returns the ID.
     *
     * @param array $magic360Gallery The gallery data to persist
     *
     * @return string The ID of the persisted entity
     */
    protected function persistMagic360Gallery($magic360Gallery)
    {
        return $this->getProductMagic360Processor()->persistMagic360Gallery($magic360Gallery);

    }
}


1			<?php
2
3			/**
4			* TechDivision\Import\Product\Magic360\Observers\Magic360ImageObserver
5			*
6			* NOTICE OF LICENSE
7			*
8			* This source file is subject to the Open Software License (OSL 3.0)
9			* that is available through the world-wide-web at this URL:
10			* http://opensource.org/licenses/osl-3.0.php
11			*
12			* PHP version 5
13			*
14			* @author Tim Wagner <[email protected]>
15			* @author Bernhard Wick <[email protected]>
16			* @copyright 2017 TechDivision GmbH <[email protected]>
17			* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
18			* @link https://github.com/techdivision/import-product-magic360
19			* @link http://www.techdivision.com
20			*/
21
22			namespace TechDivision\Import\Product\Magic360\Observers;
23
24			use TechDivision\Import\Product\Magic360\Utils\ColumnKeys;
25			use TechDivision\Import\Product\Magic360\Utils\MemberNames;
26			use TechDivision\Import\Product\Magic360\Services\ProductMagic360ProcessorInterface;
27			use TechDivision\Import\Product\Observers\AbstractProductImportObserver;
28
29			/**
30			* Adds the images from within artefacts to the Magic360 tables
31			*
32			* @author Tim Wagner <[email protected]>
33			* @author Bernhard Wick <[email protected]>
34			* @copyright 2017 TechDivision GmbH <[email protected]>
35			* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
36			* @link https://github.com/techdivision/import-product-magic360
37			* @link http://www.techdivision.com
38			*/
39			class Magic360GalleryObserver extends AbstractProductImportObserver
40			{
41
42			/**
43			* The product magic360 processor instance.
44			*
45			* @var \TechDivision\Import\Product\Services\ProductBunchProcessorInterface
46			*/
47			protected $productMagic360Processor;
48
49			/**
50			* Initialize the observer with the passed product magic360 processor instance.
51			*
52			* @param \TechDivision\Import\Product\Magic360\Services\ProductMagic360ProcessorInterface $productMagic360Processor The product magic360 processor instance
53			*/
54			public function __construct(ProductMagic360ProcessorInterface $productMagic360Processor)
55			{
56			$this->productMagic360Processor = $productMagic360Processor;
			0 ignored issues – show Documentation Bug introduced 2017-07-05 14:59 UTC by Report Bug Copy Issue Report It seems like `$productMagic360Processor` of type `object<TechDivision\Impo...c360ProcessorInterface>` is incompatible with the declared type `object<TechDivision\Impo...unchProcessorInterface>` of property `$productMagic360Processor`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
57			}
58
59			/**
60			* Return's the product magic360 processor instance.
61			*
62			* @return \TechDivision\Import\Product\Magic360\Services\ProductMagic360ProcessorInterface The product magic360 processor instance
63			*/
64			protected function getProductMagic360Processor()
65			{
66			return $this->productMagic360Processor;
67			}
68
69			/**
70			* Process the observer's business logic.
71			*
72			* @return void
73			*
74			* @throws \Exception Possible error in non-debug mode
75			*/
76			protected function process()
77			{
78			// extract the parent/child ID as well as the link type code from the row
79			$sku = $this->getValue(ColumnKeys::SKU);
80
81			// load parent/child IDs and link type ID
82			$productId = $this->getSubject()->mapSkuToEntityId($sku);
			0 ignored issues – show Bug introduced 2017-06-14 14:05 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `TechDivision\Import\Subjects\SubjectInterface` as the method `mapSkuToEntityId()` does only exist in the following implementations of said interface: `TechDivision\Import\Prod...ubjects\Magic360Subject`. 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...
83
84			$images360Path = DIRECTORY_SEPARATOR . ltrim($this->getValue(ColumnKeys::IMAGES_PATH), DIRECTORY_SEPARATOR);
85			$mediaFilePath = $this->getSubject()->getMediaDir();
			0 ignored issues – show Bug introduced 2017-06-14 14:05 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `TechDivision\Import\Subjects\SubjectInterface` as the method `getMediaDir()` does only exist in the following implementations of said interface: `TechDivision\Import\Prod...ubjects\Magic360Subject`. 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...
86			// iterate the images (if any) and initialize an entity for each one
87			$images = $this->getSubject()->getFilesystem()->listContents($mediaFilePath . $images360Path);
88			if (count($images) > 0) {
89			$entity = null;
			0 ignored issues – show Unused Code introduced 2017-03-23 16:38 UTC by Report Bug Copy Issue Report `$entity` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
90			$entityId = null;
			0 ignored issues – show Unused Code introduced 2017-03-23 16:38 UTC by Report Bug Copy Issue Report `$entityId` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
91			/**
92			* @var integer $position
93			* @var array $image
94			*/
95			foreach ($images as $position => $image) {
96			$entity = $this->initializeMagic360Gallery($this->initializeEntity(
97			array(
98			MemberNames::PRODUCT_ID => $productId,
99			MemberNames::POSITION => $position + 1,
100			MemberNames::FILE => $images360Path . $image['basename']
101			)
102			));
103			$this->persistMagic360Gallery($entity);
104			}
105			}
106			}
107
108			/**
109			* Initialize the magic360 gallery with the passed attributes and returns an instance.
110			*
111			* @param array $attr The gallery attributes
112			*
113			* @return array The initialized gallery
114			*/
115			protected function initializeMagic360Gallery(array $attr)
116			{
117			return $attr;
118			}
119
120			/**
121			* Persists the passed magic360 gallery data and returns the ID.
122			*
123			* @param array $magic360Gallery The gallery data to persist
124			*
125			* @return string The ID of the persisted entity
126			*/
127			protected function persistMagic360Gallery($magic360Gallery)
128			{
129			return $this->getProductMagic360Processor()->persistMagic360Gallery($magic360Gallery);
			0 ignored issues – show Bug introduced 2017-07-05 14:59 UTC by Report Bug Copy Issue Report The method `persistMagic360Gallery()` does not seem to exist on `object<TechDivision\Impo...unchProcessorInterface>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
130			}
131			}
132

techdivision / import-product-magic360

Push — master ( 8a8ced...010f71 )

Magic360GalleryObserver A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

5 Methods

Available Fixes

Available Fixes

Duplication Side-by-Side

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