Completed
Pull Request — master (#485)
by Maximilian
16:53
created

LoadAssociationData   A

Complexity

Total Complexity 1

Size/Duplication

Total Lines 20
Duplicated Lines 0 %

Coupling/Cohesion

Components 0
Dependencies 3

Importance

Changes 0
Metric Value
wmc 1
lcom 0
cbo 3
dl 0
loc 20
rs 10
c 0
b 0
f 0

1 Method

Rating   Name   Duplication   Size   Complexity  
A load() 0 17 1
1
<?php
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/*
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 * This file is part of the Symfony CMF package.
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 *
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 * (c) 2011-2017 Symfony CMF
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace Sonata\DoctrinePHPCRAdminBundle\Tests\Resources\DataFixtures\Phpcr;
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use Doctrine\Common\DataFixtures\FixtureInterface;
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use Doctrine\Common\Persistence\ObjectManager;
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use PHPCR\Util\NodeHelper;
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use Sonata\DoctrinePHPCRAdminBundle\Tests\Resources\Document\Content;
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class LoadAssociationData implements FixtureInterface
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{
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    public function load(ObjectManager $manager)
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    {
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        NodeHelper::createPath($manager->getPhpcrSession(), '/test');
0 ignored issues
show
Bug introduced by
It seems like you code against a concrete implementation and not the interface Doctrine\Common\Persistence\ObjectManager as the method getPhpcrSession() does only exist in the following implementations of said interface: Doctrine\ODM\PHPCR\Decor...ocumentManagerDecorator, Doctrine\ODM\PHPCR\DocumentManager, Doctrine\Tests\ODM\PHPCR...ManagerGetClassMetadata.

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

  1. Change the type-hint for the parameter:

    class AuthSystem
    {
        public function authenticate(MyUser $user) { /* ... */ }
    }
    
  2. 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.
  1. Add the method to the interface:

    interface User
    {
        /** @return string */
        public function getPassword();
    
        /** @return string */
        public function getDisplayName();
    }
    
Loading history...
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        NodeHelper::createPath($manager->getPhpcrSession(), '/test/content');
0 ignored issues
show
Bug introduced by
It seems like you code against a concrete implementation and not the interface Doctrine\Common\Persistence\ObjectManager as the method getPhpcrSession() does only exist in the following implementations of said interface: Doctrine\ODM\PHPCR\Decor...ocumentManagerDecorator, Doctrine\ODM\PHPCR\DocumentManager, Doctrine\Tests\ODM\PHPCR...ManagerGetClassMetadata.

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

  1. Change the type-hint for the parameter:

    class AuthSystem
    {
        public function authenticate(MyUser $user) { /* ... */ }
    }
    
  2. 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.
  1. Add the method to the interface:

    interface User
    {
        /** @return string */
        public function getPassword();
    
        /** @return string */
        public function getDisplayName();
    }
    
Loading history...
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        $contentRoot = $manager->find(null, '/test/content');
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        $content = new Content();
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        $content->setName('content-1');
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        $content->setTitle('Content 1');
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        $content->setParentDocument($contentRoot);
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        $manager->persist($content);
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        $manager->flush();
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    }
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}
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