KeyFile::create() - Code Metrics - Inspection of "Code design" - Spomky-Labs/jose-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b866d4...755e9e )

by Florent

created 2016-05-27 23:27 UTC

KeyFile::create() A

↳ Parent: KeyFile

Complexity

Conditions	1
Paths	1

Size

Total Lines	15
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	15
rs	9.4285
cc	1
eloc	10
nc	1
nop	3

<?php

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2016 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace SpomkyLabs\JoseBundle\DependencyInjection\Source\JWKSource;

use Symfony\Component\Config\Definition\Builder\NodeDefinition;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Reference;

class KeyFile implements JWKSourceInterface
{
    /**
     * {@inheritdoc}
     */
    public function create(ContainerBuilder $container, $id, array $config)
    {
        $definition = new Definition('Jose\Object\JWK');
        $definition->setFactory([
            new Reference('jose.factory.jwk'),
            'createFromKeyFile',
        ]);
        $definition->setArguments([
            $config['path'],
            $config['password'],
            $config['additional_values'],
        ]);

        $container->setDefinition($id, $definition);
    }

    /**
     * {@inheritdoc}
     */
    public function getKey()
    {
        return 'file';
    }

    /**
     * {@inheritdoc}
     */
    public function addConfiguration(NodeDefinition $node)
    {
        $node
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.
    }
}
            ->children()
                ->scalarNode('path')->isRequired()->end()
                ->scalarNode('password')->defaultNull()->end()
                ->arrayNode('additional_values')
                    ->defaultValue([])
                    ->useAttributeAsKey('key')
                    ->prototype('variable')->end()
                ->end()
            ->end();
    }
}


1			<?php
2
3			/*
4			* The MIT License (MIT)
5			*
6			* Copyright (c) 2014-2016 Spomky-Labs
7			*
8			* This software may be modified and distributed under the terms
9			* of the MIT license. See the LICENSE file for details.
10			*/
11
12			namespace SpomkyLabs\JoseBundle\DependencyInjection\Source\JWKSource;
13
14			use Symfony\Component\Config\Definition\Builder\NodeDefinition;
15			use Symfony\Component\DependencyInjection\ContainerBuilder;
16			use Symfony\Component\DependencyInjection\Definition;
17			use Symfony\Component\DependencyInjection\Reference;
18
19			class KeyFile implements JWKSourceInterface
20			{
21			/**
22			* {@inheritdoc}
23			*/
24			public function create(ContainerBuilder $container, $id, array $config)
25			{
26			$definition = new Definition('Jose\Object\JWK');
27			$definition->setFactory([
28			new Reference('jose.factory.jwk'),
29			'createFromKeyFile',
30			]);
31			$definition->setArguments([
32			$config['path'],
33			$config['password'],
34			$config['additional_values'],
35			]);
36
37			$container->setDefinition($id, $definition);
38			}
39
40			/**
41			* {@inheritdoc}
42			*/
43			public function getKey()
44			{
45			return 'file';
46			}
47
48			/**
49			* {@inheritdoc}
50			*/
51			public function addConfiguration(NodeDefinition $node)
52			{
53			$node
			1 ignored issue – show Bug introduced 2016-05-27 23:29 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `Symfony\Component\Config...\Builder\NodeDefinition` as the method `children()` does only exist in the following sub-classes of `Symfony\Component\Config...\Builder\NodeDefinition`: `Symfony\Component\Config...der\ArrayNodeDefinition`. 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 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 parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
54			->children()
55			->scalarNode('path')->isRequired()->end()
56			->scalarNode('password')->defaultNull()->end()
57			->arrayNode('additional_values')
58			->defaultValue([])
59			->useAttributeAsKey('key')
60			->prototype('variable')->end()
61			->end()
62			->end();
63			}
64			}
65

Spomky-Labs / jose-bundle

Push — master ( b866d4...755e9e )

KeyFile::create() A

Complexity

Size

Duplication

Importance

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