CreateUserGroup::receive() - Code Metrics - Inspection of "EZP-25088: refactor indexing logic in slots" - ezsystems/ezpublish-kernel - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — EZP-25088-search-handler-inter... ( 170b1b...34d2d2 )

unknown

created 2016-07-11 15:22 UTC

CreateUserGroup::receive() B

↳ Parent: CreateUserGroup

Complexity

Conditions	6
Paths	7

Size

Total Lines	28
Code Lines	15

Duplication

Lines	28
Ratio	100 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	6
eloc	15
c	3
b	0
f	0
nc	7
nop	1
dl	28
loc	28
rs	8.439

<?php

/**
 * This file is part of the eZ Publish Kernel package.
 *
 * @copyright Copyright (C) eZ Systems AS. All rights reserved.
 * @license For full copyright and license information view LICENSE file distributed with this source code.
 *
 * @version //autogentag//
 */
namespace eZ\Publish\Core\Search\Common\Slot;

use eZ\Publish\Core\SignalSlot\Signal;
use eZ\Publish\Core\Search\Common\Slot;
use eZ\Publish\SPI\Search\Indexing;
use eZ\Publish\SPI\Search\Indexing\FullTextIndexing;

/**
 * A Search Engine slot handling CreateUserGroupSignal.
 */
class CreateUserGroup extends Slot

{
    /**
     * Receive the given $signal and react on it.
     *
     * @param \eZ\Publish\Core\SignalSlot\Signal $signal
     */
    public function receive(Signal $signal)
    {
        if (!$signal instanceof Signal\UserService\CreateUserGroupSignal || !$this->canIndex()) {
            return;
        }

        $userGroupContentInfo = $this->persistenceHandler->contentHandler()->loadContentInfo(
            $signal->userGroupId
        );

        if ($this->canIndexContent()) {
            $this->searchHandler->indexContent(
                $this->persistenceHandler->contentHandler()->load(
                    $userGroupContentInfo->id,
                    $userGroupContentInfo->currentVersionNo
                )
            );
        }

        if ($this->canIndexLocation()) {
            $locations = $this->persistenceHandler->locationHandler()->loadLocationsByContent(
                $userGroupContentInfo->id
            );
            foreach ($locations as $location) {
                $this->searchHandler->indexLocation($location);
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.
    }
}
            }
        }
    }

    protected function canIndexContent()
    {
        return $this->searchHandler instanceof ContentIndexing || $this->searchHandler instanceof FullTextIndexing;
if ($x instanceof DoesNotExist) {
    // Do something.
}
    }
}


Push — EZP-25088-search-handler-inter... ( 170b1b...34d2d2 )

CreateUserGroup::receive() B

Complexity

Size

Duplication

Importance

Available Fixes

1. Missing dependencies

2. Missing use statement

1		<?php
2
3		/**
4		* This file is part of the eZ Publish Kernel package.
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		* @version //autogentag//
10		*/
11		namespace eZ\Publish\Core\Search\Common\Slot;
12
13		use eZ\Publish\Core\SignalSlot\Signal;
14		use eZ\Publish\Core\Search\Common\Slot;
15		use eZ\Publish\SPI\Search\Indexing;
16		use eZ\Publish\SPI\Search\Indexing\FullTextIndexing;
17
18		/**
19		* A Search Engine slot handling CreateUserGroupSignal.
20		*/
21	View Code Duplication	class CreateUserGroup extends Slot
		0 ignored issues – show Duplication introduced 2015-11-21 14:37 UTC by Report Bug Copy Issue Report This class seems to be duplicated in 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...
22		{
23		/**
24		* Receive the given $signal and react on it.
25		*
26		* @param \eZ\Publish\Core\SignalSlot\Signal $signal
27		*/
28		public function receive(Signal $signal)
29		{
30		if (!$signal instanceof Signal\UserService\CreateUserGroupSignal \|\| !$this->canIndex()) {
31		return;
32		}
33
34		$userGroupContentInfo = $this->persistenceHandler->contentHandler()->loadContentInfo(
35		$signal->userGroupId
36		);
37
38		if ($this->canIndexContent()) {
39		$this->searchHandler->indexContent(
40		$this->persistenceHandler->contentHandler()->load(
41		$userGroupContentInfo->id,
42		$userGroupContentInfo->currentVersionNo
43		)
44		);
45		}
46
47		if ($this->canIndexLocation()) {
48		$locations = $this->persistenceHandler->locationHandler()->loadLocationsByContent(
49		$userGroupContentInfo->id
50		);
51		foreach ($locations as $location) {
52		$this->searchHandler->indexLocation($location);
		0 ignored issues – show Bug introduced 2016-07-11 15:39 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `eZ\Publish\SPI\Search\Handler` as the method `indexLocation()` does only exist in the following implementations of said interface: `eZ\Publish\Core\Search\E...csearch\Content\Handler`. 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...
53		}
54		}
55		}
56
57		protected function canIndexContent()
58		{
59		return $this->searchHandler instanceof ContentIndexing \|\| $this->searchHandler instanceof FullTextIndexing;
		0 ignored issues – show Bug introduced 2016-07-11 15:39 UTC by Report Bug Copy Issue Report The class `eZ\Publish\Core\Search\Common\Slot\ContentIndexing` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
60		}
61		}
62

ezsystems / ezpublish-kernel

Push — EZP-25088-search-handler-inter... ( 170b1b...34d2d2 )

CreateUserGroup::receive() B

Complexity

Size

Duplication

Importance

Available Fixes

1. Missing dependencies

2. Missing use statement

Duplication Side-by-Side

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