Infos   A
last analyzed

Complexity

Total Complexity 2

Size/Duplication

Total Lines 28
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 2

Importance

Changes 0
Metric Value
wmc 2
lcom 1
cbo 2
dl 0
loc 28
rs 10
c 0
b 0
f 0

2 Methods

Rating   Name   Duplication   Size   Complexity  
A configure() 0 14 1
A execute() 0 8 1
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<?php namespace Tequilarapido\Cli\Commands;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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use Tequilarapido\Cli\Commands\Base\AbstractConfigurableCommand;
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class Infos extends AbstractConfigurableCommand
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{
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    protected function configure()
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    {
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        parent::configure();
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        $description = '';
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        $description .= 'Information about package. ' . PHP_EOL;
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        $description .= '  ';
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        $this
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            ->setName('infos')
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            ->setDescription($description);
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    }
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    protected function execute(InputInterface $input, OutputInterface $output)
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    {
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        parent::execute($input, $output);
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        // Affiche le fichier de configuration
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        $this->output->title('Configuration File : ' . $this->config->getFile());
0 ignored issues
show
Bug introduced by
It seems like you code against a concrete implementation and not the interface Symfony\Component\Console\Output\OutputInterface as the method title() does only exist in the following implementations of said interface: Tequilarapido\Cli\EnhancedOutput.

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...
31
        $this->output->info($this->config->getFormattedConfiguration());
0 ignored issues
show
Bug introduced by
It seems like you code against a concrete implementation and not the interface Symfony\Component\Console\Output\OutputInterface as the method info() does only exist in the following implementations of said interface: Tequilarapido\Cli\EnhancedOutput.

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...
32
    }
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}