Completed
Push — develop ( dcf765...a9e6df )
by Léo
11s
created

TwitterSeoConfigurator::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 4
Ratio 100 %

Importance

Changes 0
Metric Value
dl 4
loc 4
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 1
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<?php
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namespace Leogout\Bundle\SeoBundle\Seo\Twitter;
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use Leogout\Bundle\SeoBundle\Seo\AbstractSeoConfigurator;
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use Leogout\Bundle\SeoBundle\Seo\AbstractSeoGenerator;
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/**
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 * Description of TwitterSeoConfigurator.
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 *
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 * @author: leogout
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 */
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class TwitterSeoConfigurator extends AbstractSeoConfigurator
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{
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    /**
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     * @param AbstractSeoGenerator $generator
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     */
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    public function configure(AbstractSeoGenerator $generator)
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    {
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        if (null !== $title = $this->getConfig('title')) {
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            $generator->setTitle($title);
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        }
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        if (null !== $description = $this->getConfig('description')) {
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            $generator->setDescription($description);
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        }
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        if (null !== $image = $this->getConfig('image')) {
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            $generator->setImage($image);
0 ignored issues
show
Bug introduced by
It seems like you code against a specific sub-type and not the parent class Leogout\Bundle\SeoBundle\Seo\AbstractSeoGenerator as the method setImage() does only exist in the following sub-classes of Leogout\Bundle\SeoBundle\Seo\AbstractSeoGenerator: Leogout\Bundle\SeoBundle\Seo\Og\OgSeoGenerator, Leogout\Bundle\SeoBundle...ter\TwitterSeoGenerator. Maybe you want to instanceof check for one of these explicitly?

Let’s take a look at an example:

abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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 sub-classes 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 parent class:

    abstract class User
    {
        /** @return string */
        abstract public function getPassword();
    
        /** @return string */
        abstract public function getDisplayName();
    }
    
Loading history...
28
        }
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        if (null !== $card = $this->getConfig('card')) {
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            $generator->setCard($card);
0 ignored issues
show
Bug introduced by
It seems like you code against a specific sub-type and not the parent class Leogout\Bundle\SeoBundle\Seo\AbstractSeoGenerator as the method setCard() does only exist in the following sub-classes of Leogout\Bundle\SeoBundle\Seo\AbstractSeoGenerator: Leogout\Bundle\SeoBundle...ter\TwitterSeoGenerator. Maybe you want to instanceof check for one of these explicitly?

Let’s take a look at an example:

abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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 sub-classes 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 parent class:

    abstract class User
    {
        /** @return string */
        abstract public function getPassword();
    
        /** @return string */
        abstract public function getDisplayName();
    }
    
Loading history...
31
        }
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        if (null !== $site = $this->getConfig('site')) {
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            $generator->setSite($site);
0 ignored issues
show
Bug introduced by
It seems like you code against a specific sub-type and not the parent class Leogout\Bundle\SeoBundle\Seo\AbstractSeoGenerator as the method setSite() does only exist in the following sub-classes of Leogout\Bundle\SeoBundle\Seo\AbstractSeoGenerator: Leogout\Bundle\SeoBundle...ter\TwitterSeoGenerator. Maybe you want to instanceof check for one of these explicitly?

Let’s take a look at an example:

abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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 sub-classes 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 parent class:

    abstract class User
    {
        /** @return string */
        abstract public function getPassword();
    
        /** @return string */
        abstract public function getDisplayName();
    }
    
Loading history...
34
        }
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    }
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}
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