SplashServiceProvider::createParameterFetchers() - Code Metrics - Inspection of "Migrating to container-interop/service-provider 0...." - thecodingmachine/mvc.splash-common - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — 8.2 (#40)

by David

created 2017-09-25 09:58 UTC

SplashServiceProvider::createParameterFetchers() A

↳ Parent: SplashServiceProvider

Complexity

Conditions	1
Paths	1

Size

Total Lines	7
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	7
c	0
b	0
f	0
rs	9.4285
cc	1
eloc	4
nc	1
nop	1

<?php

namespace Mouf\Mvc\Splash\DI;

use Doctrine\Common\Annotations\Reader;
use Interop\Container\ContainerInterface;
use Interop\Container\Factories\Parameter;
use Interop\Container\ServiceProviderInterface;
use Mouf\Mvc\Splash\Routers\SplashDefaultRouter;
use Mouf\Mvc\Splash\Services\ControllerAnalyzer;
use Mouf\Mvc\Splash\Services\ControllerRegistry;
use Mouf\Mvc\Splash\Services\ParameterFetcherRegistry;
use Mouf\Mvc\Splash\Services\SplashRequestFetcher;
use Mouf\Mvc\Splash\Services\SplashRequestParameterFetcher;
use Mouf\Mvc\Splash\Services\SplashUtils;
use Psr\Cache\CacheItemPoolInterface;
use Psr\Log\LoggerInterface;
use TheCodingMachine\MiddlewareListServiceProvider;
use TheCodingMachine\MiddlewareOrder;

class SplashServiceProvider implements ServiceProviderInterface
{
    const PACKAGE_NAME = 'thecodingmachine/splash';

    public function getFactories()
    {
        return [
            SplashDefaultRouter::class => [self::class, 'createDefaultRouter'],
            'thecodingmachine.splash.route-providers' => [self::class, 'createRouteProviders'],
            ControllerRegistry::class => [self::class, 'createControllerRegistry'],
            ControllerAnalyzer::class => [self::class, 'createControllerAnalyzer'],
            ParameterFetcherRegistry::class => [self::class, 'createParameterFetcherRegistry'],
            'thecodingmachine.splash.parameter-fetchers' => [self::class, 'createParameterFetchers'],
            SplashRequestFetcher::class => [self::class, 'createSplashRequestFetcher'],
            SplashRequestParameterFetcher::class => [self::class, 'createSplashRequestParameterFetcher'],
            'thecodingmachine.splash.mode' => new Parameter(SplashUtils::MODE_STRICT),
            'thecodingmachine.splash.controllers' => new Parameter([])
        ];
    }

    public function getExtensions()
    {
        return [
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
            MiddlewareListServiceProvider::MIDDLEWARES_QUEUE => [self::class, 'updatePriorityQueue'],
        ];
    }

    public static function createDefaultRouter(ContainerInterface $container) : SplashDefaultRouter
    {
        if ($container->has(CacheItemPoolInterface::class)) {
            $cache = $container->get(CacheItemPoolInterface::class);
        } else {
            $cache = null;
        }

        if ($container->has(LoggerInterface::class)) {
            $logger = $container->get(LoggerInterface::class);
        } else {
            $logger = null;
        }

        $routeProviders = $container->get('thecodingmachine.splash.route-providers');

        $router = new SplashDefaultRouter($container, $routeProviders, $container->get(ParameterFetcherRegistry::class), $cache, $logger, SplashUtils::MODE_STRICT, true, self::getRootUrl($container));

        return $router;
    }

    private static function getRootUrl(ContainerInterface $container)
    {
        if ($container->has('thecodingmachine.splash.root_url')) {
            return $container->get('thecodingmachine.splash.root_url');
        } elseif ($container->has('root_url')) {
            return $container->get('root_url');
        } else {
            return '/';
        }
    }

    public static function createRouteProviders(ContainerInterface $container) : array
    {
        return [
            $container->get(ControllerRegistry::class),
        ];
    }

    public static function createControllerRegistry(ContainerInterface $container) : ControllerRegistry
    {
        return new ControllerRegistry($container->get(ControllerAnalyzer::class),
            $container->get('thecodingmachine.splash.controllers'));
    }

    public static function createControllerAnalyzer(ContainerInterface $container) : ControllerAnalyzer
    {
        return new ControllerAnalyzer($container, $container->get(ParameterFetcherRegistry::class),
            $container->get(Reader::class));
    }

    public static function createParameterFetcherRegistry(ContainerInterface $container) : ParameterFetcherRegistry
    {
        return new ParameterFetcherRegistry($container->get('thecodingmachine.splash.parameter-fetchers'));
    }

    public static function createParameterFetchers(ContainerInterface $container) : array
    {
        return [
            $container->get(SplashRequestFetcher::class),
            $container->get(SplashRequestParameterFetcher::class),
        ];
    }

    public static function createSplashRequestFetcher() : SplashRequestFetcher
    {
        return new SplashRequestFetcher();
    }

    public static function createSplashRequestParameterFetcher() : SplashRequestParameterFetcher
    {
        return new SplashRequestParameterFetcher();
    }

    public static function updatePriorityQueue(ContainerInterface $container, \SplPriorityQueue $priorityQueue) : \SplPriorityQueue
    {
        $priorityQueue->insert($container->get(SplashDefaultRouter::class), MiddlewareOrder::ROUTER);
        return $priorityQueue;
    }
}


1			<?php
2
3			namespace Mouf\Mvc\Splash\DI;
4
5			use Doctrine\Common\Annotations\Reader;
6			use Interop\Container\ContainerInterface;
7			use Interop\Container\Factories\Parameter;
8			use Interop\Container\ServiceProviderInterface;
9			use Mouf\Mvc\Splash\Routers\SplashDefaultRouter;
10			use Mouf\Mvc\Splash\Services\ControllerAnalyzer;
11			use Mouf\Mvc\Splash\Services\ControllerRegistry;
12			use Mouf\Mvc\Splash\Services\ParameterFetcherRegistry;
13			use Mouf\Mvc\Splash\Services\SplashRequestFetcher;
14			use Mouf\Mvc\Splash\Services\SplashRequestParameterFetcher;
15			use Mouf\Mvc\Splash\Services\SplashUtils;
16			use Psr\Cache\CacheItemPoolInterface;
17			use Psr\Log\LoggerInterface;
18			use TheCodingMachine\MiddlewareListServiceProvider;
19			use TheCodingMachine\MiddlewareOrder;
20
21			class SplashServiceProvider implements ServiceProviderInterface
22			{
23			const PACKAGE_NAME = 'thecodingmachine/splash';
24
25			public function getFactories()
26			{
27			return [
28			SplashDefaultRouter::class => [self::class, 'createDefaultRouter'],
29			'thecodingmachine.splash.route-providers' => [self::class, 'createRouteProviders'],
30			ControllerRegistry::class => [self::class, 'createControllerRegistry'],
31			ControllerAnalyzer::class => [self::class, 'createControllerAnalyzer'],
32			ParameterFetcherRegistry::class => [self::class, 'createParameterFetcherRegistry'],
33			'thecodingmachine.splash.parameter-fetchers' => [self::class, 'createParameterFetchers'],
34			SplashRequestFetcher::class => [self::class, 'createSplashRequestFetcher'],
35			SplashRequestParameterFetcher::class => [self::class, 'createSplashRequestParameterFetcher'],
36			'thecodingmachine.splash.mode' => new Parameter(SplashUtils::MODE_STRICT),
37			'thecodingmachine.splash.controllers' => new Parameter([])
38			];
39			}
40
41			public function getExtensions()
42			{
43			return [
			0 ignored issues – show Bug Best Practice introduced 2017-09-25 09:58 UTC by Report Bug Copy Issue Report The return type of `return array(\TheCodingM...updatePriorityQueue'));` (`array<,string[]>`) is incompatible with the return type declared by the interface `Interop\Container\Servic...nterface::getExtensions` of type `callable[]`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { / ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
44			MiddlewareListServiceProvider::MIDDLEWARES_QUEUE => [self::class, 'updatePriorityQueue'],
45			];
46			}
47
48			public static function createDefaultRouter(ContainerInterface $container) : SplashDefaultRouter
49			{
50			if ($container->has(CacheItemPoolInterface::class)) {
51			$cache = $container->get(CacheItemPoolInterface::class);
52			} else {
53			$cache = null;
54			}
55
56			if ($container->has(LoggerInterface::class)) {
57			$logger = $container->get(LoggerInterface::class);
58			} else {
59			$logger = null;
60			}
61
62			$routeProviders = $container->get('thecodingmachine.splash.route-providers');
63
64			$router = new SplashDefaultRouter($container, $routeProviders, $container->get(ParameterFetcherRegistry::class), $cache, $logger, SplashUtils::MODE_STRICT, true, self::getRootUrl($container));
65
66			return $router;
67			}
68
69			private static function getRootUrl(ContainerInterface $container)
70			{
71			if ($container->has('thecodingmachine.splash.root_url')) {
72			return $container->get('thecodingmachine.splash.root_url');
73			} elseif ($container->has('root_url')) {
74			return $container->get('root_url');
75			} else {
76			return '/';
77			}
78			}
79
80			public static function createRouteProviders(ContainerInterface $container) : array
81			{
82			return [
83			$container->get(ControllerRegistry::class),
84			];
85			}
86
87			public static function createControllerRegistry(ContainerInterface $container) : ControllerRegistry
88			{
89			return new ControllerRegistry($container->get(ControllerAnalyzer::class),
90			$container->get('thecodingmachine.splash.controllers'));
91			}
92
93			public static function createControllerAnalyzer(ContainerInterface $container) : ControllerAnalyzer
94			{
95			return new ControllerAnalyzer($container, $container->get(ParameterFetcherRegistry::class),
96			$container->get(Reader::class));
97			}
98
99			public static function createParameterFetcherRegistry(ContainerInterface $container) : ParameterFetcherRegistry
100			{
101			return new ParameterFetcherRegistry($container->get('thecodingmachine.splash.parameter-fetchers'));
102			}
103
104			public static function createParameterFetchers(ContainerInterface $container) : array
105			{
106			return [
107			$container->get(SplashRequestFetcher::class),
108			$container->get(SplashRequestParameterFetcher::class),
109			];
110			}
111
112			public static function createSplashRequestFetcher() : SplashRequestFetcher
113			{
114			return new SplashRequestFetcher();
115			}
116
117			public static function createSplashRequestParameterFetcher() : SplashRequestParameterFetcher
118			{
119			return new SplashRequestParameterFetcher();
120			}
121
122			public static function updatePriorityQueue(ContainerInterface $container, \SplPriorityQueue $priorityQueue) : \SplPriorityQueue
123			{
124			$priorityQueue->insert($container->get(SplashDefaultRouter::class), MiddlewareOrder::ROUTER);
125			return $priorityQueue;
126			}
127			}
128

thecodingmachine / mvc.splash-common

Pull Request — 8.2 (#40)

SplashServiceProvider::createParameterFetchers() A

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