Configuration::getConfigTreeBuilder() - Code Metrics - Inspection of "GraphQLController as a Service" - overblog/GraphQLBundle - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#208)

by Renato

created 2017-10-13 18:42 UTC

Configuration::getConfigTreeBuilder() C

↳ Parent: Configuration

Complexity

Conditions	7
Paths	1

Size

Total Lines	171
Code Lines	159

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	161
CRAP Score	7

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
dl	0
loc	171
ccs	161
cts	162
cp	0.9938
rs	6.4589
c	2
b	0
f	0
cc	7
eloc	159
nc	1
nop	0
crap	7

How to fix Long Method

<?php

/*
 * This file is part of the OverblogGraphQLBundle package.
 *
 * (c) Overblog <http://github.com/overblog/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Overblog\GraphQLBundle\DependencyInjection;

use GraphQL\Validator\Rules\QueryComplexity;
use GraphQL\Validator\Rules\QueryDepth;
use Overblog\GraphQLBundle\Error\ErrorHandler;
use Overblog\GraphQLBundle\Resolver\Resolver;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;

class Configuration implements ConfigurationInterface
{
    /** bool */
    private $debug;

    /** null|string */
    private $cacheDir;

    /**
     * Constructor.
     *
     * @param bool        $debug    Whether to use the debug mode
     * @param null|string $cacheDir
     */
    public function __construct($debug, $cacheDir = null)
    {
        $this->debug = (bool) $debug;
        $this->cacheDir = $cacheDir;
    }

    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('overblog_graphql');

        $rootNode
            ->children()
                ->enumNode('batching_method')
                    ->values(['relay', 'apollo'])
                    ->defaultValue('relay')
                ->end()
                ->arrayNode('definitions')
                    ->addDefaultsIfNotSet()
                    ->children()
                        ->scalarNode('internal_error_message')->defaultNull()->end()
                        ->variableNode('default_resolver')->defaultValue([Resolver::class, 'defaultResolveFn'])->end()
                        ->scalarNode('class_namespace')->defaultValue('Overblog\\GraphQLBundle\\__DEFINITIONS__')->end()
                        ->scalarNode('cache_dir')->defaultValue($this->cacheDir.'/overblog/graphql-bundle/__definitions__')->end()
                        ->booleanNode('use_classloader_listener')->defaultTrue()->end()
                        ->booleanNode('show_debug_info')->defaultFalse()->end()
                        ->booleanNode('config_validation')->defaultValue($this->debug)->end()
                        ->arrayNode('schema')
                            ->beforeNormalization()
                                ->ifTrue(function ($v) {
                                    $needNormalization = isset($v['query']) && is_string($v['query']) ||
                                        isset($v['mutation']) && is_string($v['mutation']) ||
                                        isset($v['subscription']) && is_string($v['subscription']);

                                    return $needNormalization;
                                })
                                ->then(function ($v) {
                                    return ['default' => $v];
                                })
                            ->end()
                            ->useAttributeAsKey('name')
                            ->prototype('array')
                                ->addDefaultsIfNotSet()
                                ->children()
                                    ->scalarNode('query')->defaultNull()->end()
                                    ->scalarNode('mutation')->defaultNull()->end()
                                    ->scalarNode('subscription')->defaultNull()->end()
                                ->end()
                            ->end()
                        ->end()
                        ->arrayNode('auto_mapping')
                            ->treatFalseLike(['enabled' => false])
                            ->treatTrueLike(['enabled' => true])
                            ->treatNullLike(['enabled' => true])
                            ->addDefaultsIfNotSet()
                            ->children()
                                ->booleanNode('enabled')->defaultTrue()->end()
                                ->arrayNode('directories')
                                    ->info('List of directories containing GraphQL classes.')
                                    ->prototype('scalar')->end()
                                ->end()
                            ->end()
                        ->end()
                        ->arrayNode('mappings')
                            ->children()
                                ->arrayNode('auto_discover')
                                    ->treatFalseLike(['bundles' => false, 'root_dir' => false])
                                    ->treatTrueLike(['bundles' => true, 'root_dir' => true])
                                    ->treatNullLike(['bundles' => true, 'root_dir' => true])
                                    ->addDefaultsIfNotSet()
                                    ->children()
                                        ->booleanNode('bundles')->defaultTrue()->end()
                                        ->booleanNode('root_dir')->defaultTrue()->end()
                                    ->end()
                                ->end()
                                ->arrayNode('types')
                                    ->prototype('array')
                                        ->addDefaultsIfNotSet()
                                        ->beforeNormalization()
                                            ->ifTrue(function ($v) {
                                                return isset($v['type']) && $v['type'] === 'yml';
                                            })
                                            ->then(function ($v) {
                                                $v['type'] = 'yaml';

                                                return $v;
                                            })
                                        ->end()
                                        ->children()
                                            ->enumNode('type')->values(['yaml', 'xml'])->defaultNull()->end()
                                            ->scalarNode('dir')->defaultNull()->end()
                                            ->scalarNode('suffix')->defaultValue(OverblogGraphQLTypesExtension::DEFAULT_TYPES_SUFFIX)->end()
                                        ->end()
                                    ->end()
                                ->end()
                            ->end()
                        ->end()
                        ->arrayNode('exceptions')
                            ->addDefaultsIfNotSet()
                            ->children()
                                ->arrayNode('warnings')
                                    ->treatNullLike([])
                                    ->prototype('scalar')->end()
                                ->end()
                                ->arrayNode('errors')
                                    ->treatNullLike([])
                                    ->prototype('scalar')->end()
                                ->end()
                                ->arrayNode('types')
                                    ->addDefaultsIfNotSet()
                                    ->children()
                                        ->scalarNode('warnings')
                                            ->defaultValue(ErrorHandler::DEFAULT_USER_WARNING_CLASS)
                                        ->end()
                                        ->scalarNode('errors')
                                            ->defaultValue(ErrorHandler::DEFAULT_USER_ERROR_CLASS)
                                        ->end()
                                    ->end()
                                ->end()
                            ->end()
                        ->end()

                        ->arrayNode('builders')
                            ->children()
                                ->append($this->addBuilderSection('field'))
                                ->append($this->addBuilderSection('args'))
                            ->end()
                        ->end()

                    ->end()
                ->end()
                ->arrayNode('templates')
                    ->addDefaultsIfNotSet()
                    ->children()
                        ->scalarNode('graphiql')
                            ->defaultValue('@OverblogGraphQL/GraphiQL/index.html.twig')
                        ->end()
                    ->end()
                ->end()
                ->arrayNode('services')
                    ->addDefaultsIfNotSet()
                    ->children()
                        ->scalarNode('executor')
                            ->defaultValue('overblog_graphql.executor.default')
                        ->end()
                        ->scalarNode('promise_adapter')
                            ->defaultValue('overblog_graphql.promise_adapter.default')
                        ->end()
                        ->scalarNode('expression_language')
                            ->defaultValue('overblog_graphql.expression_language.default')
                        ->end()
                        ->scalarNode('cache_expression_language_parser')
                            ->defaultValue('overblog_graphql.cache_expression_language_parser.default')
                        ->end()
                    ->end()
                ->end()
                ->arrayNode('security')
                    ->addDefaultsIfNotSet()
                    ->children()
                        ->append($this->addSecurityQuerySection('query_max_depth', QueryDepth::DISABLED))
                        ->append($this->addSecurityQuerySection('query_max_complexity', QueryComplexity::DISABLED))
                        ->booleanNode('handle_cors')->defaultFalse()->end()
                    ->end()
                ->end()
                ->arrayNode('versions')
                    ->addDefaultsIfNotSet()
                    ->children()
                        ->scalarNode('graphiql')->defaultValue('0.11')->end()
                        ->scalarNode('react')->defaultValue('15.6')->end()
                        ->scalarNode('fetch')->defaultValue('2.0')->end()
                        ->enumNode('relay')->values(['modern', 'classic'])->defaultValue('classic')->end()
                    ->end()
                ->end()
            ->end();

        return $treeBuilder;
    }

    private function addBuilderSection($name)
    {
        $builder = new TreeBuilder();
        $node = $builder->root($name);
        $node->beforeNormalization()
            ->ifTrue(function ($v) {
                return is_array($v) && !empty($v);
            })
            ->then(function ($v) {
                foreach ($v as $key => &$config) {
                    if (is_string($config)) {
                        $config = [
                            'alias' => $key,
                            'class' => $config,
                        ];
                    }
                }

                return $v;
            })
        ->end();

        $node->prototype('array')
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('alias')->isRequired()->end()
                ->scalarNode('class')->isRequired()->end()
            ->end()
        ->end()
        ;

        return $node;
    }

    private function addSecurityQuerySection($name, $disabledValue)
    {
        $builder = new TreeBuilder();
        $node = $builder->root($name, 'scalar');
        $node->beforeNormalization()
                ->ifTrue(function ($v) {
                    return is_string($v) && is_numeric($v);
                })
                ->then(function ($v) {
                    return (int) $v;
                })
            ->end();

        $node
            ->info('Disabled if equal to false.')
            ->beforeNormalization()
                ->ifTrue(function ($v) {
                    return false === $v;
                })
                ->then(function () use ($disabledValue) {
                    return $disabledValue;
                })
            ->end()
            ->defaultFalse()
            ->validate()
                ->ifTrue(function ($v) {
                    return is_int($v) && $v < 0;
                })
                ->thenInvalid('"overblog_graphql.security.'.$name.'" must be greater or equal to 0.')
            ->end()
        ;

        return $node;
    }
}


Scrutinizer GitHub App not installed

Pull Request — master (#208)

Configuration::getConfigTreeBuilder() C

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method

Long Method

Available Fixes

1		<?php
2
3		/*
4		* This file is part of the OverblogGraphQLBundle package.
5		*
6		* (c) Overblog <http://github.com/overblog/>
7		*
8		* For the full copyright and license information, please view the LICENSE
9		* file that was distributed with this source code.
10		*/
11
12		namespace Overblog\GraphQLBundle\DependencyInjection;
13
14		use GraphQL\Validator\Rules\QueryComplexity;
15		use GraphQL\Validator\Rules\QueryDepth;
16		use Overblog\GraphQLBundle\Error\ErrorHandler;
17		use Overblog\GraphQLBundle\Resolver\Resolver;
18		use Symfony\Component\Config\Definition\Builder\TreeBuilder;
19		use Symfony\Component\Config\Definition\ConfigurationInterface;
20
21		class Configuration implements ConfigurationInterface
22		{
23		/** bool */
24		private $debug;
25
26		/** null\|string */
27		private $cacheDir;
28
29		/**
30		* Constructor.
31		*
32		* @param bool $debug Whether to use the debug mode
33		* @param null\|string $cacheDir
34		*/
35	13	public function __construct($debug, $cacheDir = null)
36		{
37	13	$this->debug = (bool) $debug;
38	13	$this->cacheDir = $cacheDir;
39	13	}
40
41	13	public function getConfigTreeBuilder()
42		{
43	13	$treeBuilder = new TreeBuilder();
44	13	$rootNode = $treeBuilder->root('overblog_graphql');
45
46		$rootNode
47	13	->children()
48	13	->enumNode('batching_method')
49	13	->values(['relay', 'apollo'])
50	13	->defaultValue('relay')
51	13	->end()
52	13	->arrayNode('definitions')
53	13	->addDefaultsIfNotSet()
54	13	->children()
55	13	->scalarNode('internal_error_message')->defaultNull()->end()
56	13	->variableNode('default_resolver')->defaultValue([Resolver::class, 'defaultResolveFn'])->end()
57	13	->scalarNode('class_namespace')->defaultValue('Overblog\\GraphQLBundle\\__DEFINITIONS__')->end()
58	13	->scalarNode('cache_dir')->defaultValue($this->cacheDir.'/overblog/graphql-bundle/__definitions__')->end()
59	13	->booleanNode('use_classloader_listener')->defaultTrue()->end()
60	13	->booleanNode('show_debug_info')->defaultFalse()->end()
61	13	->booleanNode('config_validation')->defaultValue($this->debug)->end()
62	13	->arrayNode('schema')
63	13	->beforeNormalization()
64	13	->ifTrue(function ($v) {
65	10	$needNormalization = isset($v['query']) && is_string($v['query']) \|\|
66		isset($v['mutation']) && is_string($v['mutation']) \|\|
67	10	isset($v['subscription']) && is_string($v['subscription']);
68
69	10	return $needNormalization;
70	13	})
71	13	->then(function ($v) {
72	10	return ['default' => $v];
73	13	})
74	13	->end()
75	13	->useAttributeAsKey('name')
76	13	->prototype('array')
77	13	->addDefaultsIfNotSet()
78	13	->children()
79	13	->scalarNode('query')->defaultNull()->end()
80	13	->scalarNode('mutation')->defaultNull()->end()
81	13	->scalarNode('subscription')->defaultNull()->end()
82	13	->end()
83	13	->end()
84	13	->end()
85	13	->arrayNode('auto_mapping')
86	13	->treatFalseLike(['enabled' => false])
87	13	->treatTrueLike(['enabled' => true])
88	13	->treatNullLike(['enabled' => true])
89	13	->addDefaultsIfNotSet()
90	13	->children()
91	13	->booleanNode('enabled')->defaultTrue()->end()
92	13	->arrayNode('directories')
93	13	->info('List of directories containing GraphQL classes.')
94	13	->prototype('scalar')->end()
95	13	->end()
96	13	->end()
97	13	->end()
98	13	->arrayNode('mappings')
99	13	->children()
100	13	->arrayNode('auto_discover')
101	13	->treatFalseLike(['bundles' => false, 'root_dir' => false])
102	13	->treatTrueLike(['bundles' => true, 'root_dir' => true])
103	13	->treatNullLike(['bundles' => true, 'root_dir' => true])
104	13	->addDefaultsIfNotSet()
105	13	->children()
106	13	->booleanNode('bundles')->defaultTrue()->end()
107	13	->booleanNode('root_dir')->defaultTrue()->end()
108	13	->end()
109	13	->end()
110	13	->arrayNode('types')
111	13	->prototype('array')
112	13	->addDefaultsIfNotSet()
113	13	->beforeNormalization()
114	13	->ifTrue(function ($v) {
115	9	return isset($v['type']) && $v['type'] === 'yml';
116	13	})
117	13	->then(function ($v) {
118	1	$v['type'] = 'yaml';
119
120	1	return $v;
121	13	})
122	13	->end()
123	13	->children()
124	13	->enumNode('type')->values(['yaml', 'xml'])->defaultNull()->end()
125	13	->scalarNode('dir')->defaultNull()->end()
126	13	->scalarNode('suffix')->defaultValue(OverblogGraphQLTypesExtension::DEFAULT_TYPES_SUFFIX)->end()
127	13	->end()
128	13	->end()
129	13	->end()
130	13	->end()
131	13	->end()
132	13	->arrayNode('exceptions')
133	13	->addDefaultsIfNotSet()
134	13	->children()
135	13	->arrayNode('warnings')
136	13	->treatNullLike([])
137	13	->prototype('scalar')->end()
138	13	->end()
139	13	->arrayNode('errors')
140	13	->treatNullLike([])
141	13	->prototype('scalar')->end()
142	13	->end()
143	13	->arrayNode('types')
144	13	->addDefaultsIfNotSet()
145	13	->children()
146	13	->scalarNode('warnings')
147	13	->defaultValue(ErrorHandler::DEFAULT_USER_WARNING_CLASS)
148	13	->end()
149	13	->scalarNode('errors')
150	13	->defaultValue(ErrorHandler::DEFAULT_USER_ERROR_CLASS)
151	13	->end()
152	13	->end()
153	13	->end()
154	13	->end()
155	13	->end()
156
157	13	->arrayNode('builders')
158	13	->children()
159	13	->append($this->addBuilderSection('field'))
160	13	->append($this->addBuilderSection('args'))
161	13	->end()
162	13	->end()
163
164	13	->end()
165	13	->end()
166	13	->arrayNode('templates')
167	13	->addDefaultsIfNotSet()
168	13	->children()
169	13	->scalarNode('graphiql')
170	13	->defaultValue('@OverblogGraphQL/GraphiQL/index.html.twig')
171	13	->end()
172	13	->end()
173	13	->end()
174	13	->arrayNode('services')
175	13	->addDefaultsIfNotSet()
176	13	->children()
177	13	->scalarNode('executor')
178	13	->defaultValue('overblog_graphql.executor.default')
179	13	->end()
180	13	->scalarNode('promise_adapter')
181	13	->defaultValue('overblog_graphql.promise_adapter.default')
182	13	->end()
183	13	->scalarNode('expression_language')
184	13	->defaultValue('overblog_graphql.expression_language.default')
185	13	->end()
186	13	->scalarNode('cache_expression_language_parser')
187	13	->defaultValue('overblog_graphql.cache_expression_language_parser.default')
188	13	->end()
189	13	->end()
190	13	->end()
191	13	->arrayNode('security')
192	13	->addDefaultsIfNotSet()
193	13	->children()
194	13	->append($this->addSecurityQuerySection('query_max_depth', QueryDepth::DISABLED))
195	13	->append($this->addSecurityQuerySection('query_max_complexity', QueryComplexity::DISABLED))
196	13	->booleanNode('handle_cors')->defaultFalse()->end()
197	13	->end()
198	13	->end()
199	13	->arrayNode('versions')
200	13	->addDefaultsIfNotSet()
201	13	->children()
202	13	->scalarNode('graphiql')->defaultValue('0.11')->end()
203	13	->scalarNode('react')->defaultValue('15.6')->end()
204	13	->scalarNode('fetch')->defaultValue('2.0')->end()
205	13	->enumNode('relay')->values(['modern', 'classic'])->defaultValue('classic')->end()
206	13	->end()
207	13	->end()
208	13	->end();
209
210	13	return $treeBuilder;
211		}
212
213	13	private function addBuilderSection($name)
214		{
215	13	$builder = new TreeBuilder();
216	13	$node = $builder->root($name);
217	13	$node->beforeNormalization()
218	13	->ifTrue(function ($v) {
219	1	return is_array($v) && !empty($v);
220	13	})
221	13	->then(function ($v) {
222	1	foreach ($v as $key => &$config) {
223	1	if (is_string($config)) {
224		$config = [
225	1	'alias' => $key,
226	1	'class' => $config,
227		];
228		}
229		}
230
231	1	return $v;
232	13	})
233	13	->end();
234
235	13	$node->prototype('array')
		0 ignored issues – show Bug introduced 2017-02-09 14:51 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...
236	13	->children()
237	13	->scalarNode('alias')->isRequired()->end()
238	13	->scalarNode('class')->isRequired()->end()
239	13	->end()
240	13	->end()
241		;
242
243	13	return $node;
244		}
245
246	13	private function addSecurityQuerySection($name, $disabledValue)
247		{
248	13	$builder = new TreeBuilder();
249	13	$node = $builder->root($name, 'scalar');
250	13	$node->beforeNormalization()
251	13	->ifTrue(function ($v) {
252		return is_string($v) && is_numeric($v);
253	13	})
254	13	->then(function ($v) {
255		return (int) $v;
256	13	})
257	13	->end();
258
259		$node
260	13	->info('Disabled if equal to false.')
261	13	->beforeNormalization()
262	13	->ifTrue(function ($v) {
263		return false === $v;
264	13	})
265	13	->then(function () use ($disabledValue) {
266		return $disabledValue;
267	13	})
268	13	->end()
269	13	->defaultFalse()
270	13	->validate()
271	13	->ifTrue(function ($v) {
272		return is_int($v) && $v < 0;
273	13	})
274		->thenInvalid('"overblog_graphql.security.'.$name.'" must be greater or equal to 0.')
275		->end()
276		;
277
278		return $node;
279		}
280		}
281

overblog / GraphQLBundle

Scrutinizer GitHub App not installed

Pull Request — master (#208)

Configuration::getConfigTreeBuilder() C

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method

Long Method

Available Fixes

Duplication Side-by-Side

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