Test Failed
Push — master ( fdad3b...1a9d53 )
by Mike
07:27
created

handleDependencies()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 1

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 3
cts 3
cp 1
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 1
crap 1
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<?php
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namespace Nexus\CustomCommand;
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use Xervice\Core\Dependency\DependencyProviderInterface;
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use Xervice\Core\Dependency\Provider\AbstractProvider;
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/**
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 * @method \Xervice\Core\Locator\Locator getLocator()
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 */
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class CustomCommandDependencyProvider extends AbstractProvider
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{
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    const SHELL_FACADE = 'shell.facade';
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    /**
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     * @param \Xervice\Core\Dependency\DependencyProviderInterface $container
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     */
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    public function handleDependencies(DependencyProviderInterface $container)
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    {
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        $this->addShellFacade($container);
0 ignored issues
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Unused Code introduced by
The call to the method Nexus\CustomCommand\Cust...vider::addShellFacade() seems un-needed as the method has no side-effects.

PHP Analyzer performs a side-effects analysis of your code. A side-effect is basically anything that might be visible after the scope of the method is left.

Let’s take a look at an example:

class User
{
    private $email;

    public function getEmail()
    {
        return $this->email;
    }

    public function setEmail($email)
    {
        $this->email = $email;
    }
}

If we look at the getEmail() method, we can see that it has no side-effect. Whether you call this method or not, no future calls to other methods are affected by this. As such code as the following is useless:

$user = new User();
$user->getEmail(); // This line could safely be removed as it has no effect.

On the hand, if we look at the setEmail(), this method _has_ side-effects. In the following case, we could not remove the method call:

$user = new User();
$user->setEmail('email@domain'); // This line has a side-effect (it changes an
                                 // instance variable).
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23 1
    }
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    /**
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     * @param \Xervice\Core\Dependency\DependencyProviderInterface $container
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     */
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    private function addShellFacade(DependencyProviderInterface $container): void
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    {
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        $container[self::SHELL_FACADE] = function(DependencyProviderInterface $container) {
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            return $container->getLocator()->shell()->facade();
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        };
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    }
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}