Configuration::definitionsMappingsSection() - Code Metrics - Inspection of "GraphQL schema language configuration" - overblog/GraphQLBundle - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#277)

by Jérémiah

created 2018-01-25 09:44 UTC

Configuration::definitionsMappingsSection() A

↳ Parent: Configuration

Complexity

Conditions	3
Paths	1

Size

Total Lines	48
Code Lines	40

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	40
CRAP Score	3

Importance

Changes

Metric	Value
dl	0
loc	48
ccs	40
cts	40
cp	1
rs	9.125
c	0
b	0
f	0
cc	3
eloc	40
nc	1
nop	0
crap	3

<?php

namespace Overblog\GraphQLBundle\DependencyInjection;

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

class Configuration implements ConfigurationInterface
{
    const NAME = 'overblog_graphql';

    /** 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(self::NAME);

        $rootNode
            ->children()
                ->append($this->batchingMethodSection())
                ->append($this->definitionsSection())
                ->append($this->errorsHandlerSection())
                ->append($this->servicesSection())
                ->append($this->securitySection())
            ->end();

        return $treeBuilder;
    }

    private function batchingMethodSection()
    {
        $builder = new TreeBuilder();
        /** @var EnumNodeDefinition $node */
        $node = $builder->root('batching_method', 'enum');

        $node
class User
{
    private $email;

    public function getEmail()
    {
        return $this->email;
    }

    public function setEmail($email)
    {
        $this->email = $email;
    }
}
            ->values(['relay', 'apollo'])
            ->defaultValue('relay')
        ->end();

        return $node;
    }

    private function errorsHandlerSection()
    {
        $builder = new TreeBuilder();
        /** @var ArrayNodeDefinition $node */
        $node = $builder->root('errors_handler');
        $node
            ->treatFalseLike(['enabled' => false])
            ->treatTrueLike(['enabled' => true])
            ->treatNullLike(['enabled' => true])
            ->addDefaultsIfNotSet()
            ->children()
                ->booleanNode('enabled')->defaultTrue()->end()
                ->scalarNode('internal_error_message')->defaultValue(ErrorHandler::DEFAULT_ERROR_MESSAGE)->end()
                ->booleanNode('rethrow_internal_exceptions')->defaultFalse()->end()
                ->booleanNode('debug')->defaultValue($this->debug)->end()
                ->booleanNode('log')->defaultTrue()->end()
                ->scalarNode('logger_service')->defaultValue(ErrorLoggerListener::DEFAULT_LOGGER_SERVICE)->end()
                ->booleanNode('map_exceptions_to_parent')->defaultFalse()->end()
                ->arrayNode('exceptions')
                    ->addDefaultsIfNotSet()
                    ->children()
                        ->arrayNode('warnings')
                            ->treatNullLike([])
                            ->prototype('scalar')->end()
                        ->end()
                        ->arrayNode('errors')
                            ->treatNullLike([])
                            ->prototype('scalar')->end()
                    ->end()
                ->end()
            ->end();

        return $node;
    }

    private function definitionsSection()
    {
        $builder = new TreeBuilder();
        /** @var ArrayNodeDefinition $node */
        $node = $builder->root('definitions');
        $node
            ->addDefaultsIfNotSet()
            ->children()
                ->variableNode('default_resolver')->defaultValue([Resolver::class, 'defaultResolveFn'])->end()
                ->scalarNode('class_namespace')->defaultValue('Overblog\\GraphQLBundle\\__DEFINITIONS__')->end()
                ->scalarNode('cache_dir')->defaultValue($this->cacheDir.'/overblog/graphql-bundle/__definitions__')->end()
                ->booleanNode('use_classloader_listener')->defaultTrue()->end()
                ->booleanNode('auto_compile')->defaultTrue()->end()
                ->booleanNode('show_debug_info')->info('Show some performance stats in extensions')->defaultFalse()->end()
                ->booleanNode('config_validation')->defaultValue($this->debug)->end()
                ->append($this->definitionsSchemaSection())
                ->append($this->definitionsAutoMappingSection())
                ->append($this->definitionsMappingsSection())
                ->arrayNode('builders')
                    ->children()
                        ->append($this->builderSection('field'))
                        ->append($this->builderSection('args'))
                    ->end()
                ->end()

            ->end()
        ->end();

        return $node;
    }

    private function servicesSection()
    {
        $builder = new TreeBuilder();
        /** @var ArrayNodeDefinition $node */
        $node = $builder->root('services');
        $node
            ->addDefaultsIfNotSet()
            ->children()
                ->scalarNode('executor')
                    ->defaultValue(self::NAME.'.executor.default')
                ->end()
                ->scalarNode('promise_adapter')
                    ->defaultValue(self::NAME.'.promise_adapter.default')
                ->end()
                ->scalarNode('expression_language')
                    ->defaultValue(self::NAME.'.expression_language.default')
                ->end()
                ->scalarNode('cache_expression_language_parser')
                    ->defaultValue(self::NAME.'.cache_expression_language_parser.default')
                ->end()
            ->end()
        ->end();

        return $node;
    }

    private function securitySection()
    {
        $builder = new TreeBuilder();
        /** @var ArrayNodeDefinition $node */
        $node = $builder->root('security');
        $node
            ->addDefaultsIfNotSet()
            ->children()
                ->append($this->securityQuerySection('query_max_depth', QueryDepth::DISABLED))
                ->append($this->securityQuerySection('query_max_complexity', QueryComplexity::DISABLED))
                ->booleanNode('handle_cors')->defaultFalse()->end()
            ->end()
        ->end();

        return $node;
    }

    private function definitionsSchemaSection()
    {
        $builder = new TreeBuilder();
        /** @var ArrayNodeDefinition $node */
        $node = $builder->root('schema');
        $node

            ->beforeNormalization()
                ->ifTrue(function ($v) {
                    return isset($v['query']) && is_string($v['query']) || isset($v['mutation']) && is_string($v['mutation']);
                })
                ->then(function ($v) {
                    return ['default' => $v];
                })
            ->end()
            ->useAttributeAsKey('name')
            ->prototype('array')
                ->addDefaultsIfNotSet()
                ->children()
                    ->scalarNode('query')->defaultNull()->end()
                    ->scalarNode('mutation')->defaultNull()->end()
                    ->scalarNode('subscription')->defaultNull()->end()
                    ->arrayNode('resolver_maps')
                        ->defaultValue([])
                        ->prototype('scalar')->end()
                    ->end()
                ->end()
            ->end()
        ->end();

        return $node;
    }

    private function definitionsAutoMappingSection()
    {
        $builder = new TreeBuilder();
        /** @var ArrayNodeDefinition $node */
        $node = $builder->root('auto_mapping');
        $node
            ->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();

        return $node;
    }

    private function definitionsMappingsSection()
    {
        $builder = new TreeBuilder();
        $node = $builder->root('mappings');
        $node
            ->children()
                ->arrayNode('auto_discover')
                    ->treatFalseLike(['bundles' => false, 'root_dir' => false])
                    ->treatTrueLike(['bundles' => true, 'root_dir' => true])
                    ->treatNullLike(['bundles' => true, 'root_dir' => true])
                    ->addDefaultsIfNotSet()
                    ->children()
                        ->booleanNode('bundles')->defaultTrue()->end()
                        ->booleanNode('root_dir')->defaultTrue()->end()
                    ->end()
                ->end()
                ->arrayNode('types')
                    ->prototype('array')
                        ->addDefaultsIfNotSet()
                        ->beforeNormalization()
                            ->ifTrue(function ($v) {
                                return isset($v['type']) && is_string($v['type']);
                            })
                            ->then(function ($v) {
                                if ('yml' === $v['type']) {
                                    $v['types'] = ['yaml'];
                                } else {
                                    $v['types'] = [$v['type']];
                                }
                                unset($v['type']);

                                return $v;
                            })
                        ->end()
                        ->children()
                            ->arrayNode('types')
                                ->prototype('enum')->values(array_keys(OverblogGraphQLTypesExtension::SUPPORTED_TYPES_EXTENSIONS))->isRequired()->end()
                            ->end()
                            ->scalarNode('dir')->defaultNull()->end()
                            ->scalarNode('suffix')->defaultValue(OverblogGraphQLTypesExtension::DEFAULT_TYPES_SUFFIX)->end()
                        ->end()
                    ->end()
                ->end()
            ->end()
        ;

        return $node;
    }

    /**
     * @param string $name
     *
     * @return ArrayNodeDefinition
     */
    private function builderSection($name)
    {
        $builder = new TreeBuilder();
        /** @var ArrayNodeDefinition $node */
        $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;
    }

    /**
     * @param string $name
     * @param bool   $disabledValue
     *
     * @return ScalarNodeDefinition
     */
    private function securityQuerySection($name, $disabledValue)
    {
        $builder = new TreeBuilder();
        /** @var ScalarNodeDefinition $node */
        $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(sprintf('"%s.security.%s" must be greater or equal to 0.', self::NAME, $name))
            ->end()
        ;

        return $node;
    }
}


Scrutinizer GitHub App not installed

Pull Request — master (#277)

Configuration::definitionsMappingsSection() A

Complexity

Size

Duplication

Code Coverage

Importance

Available Fixes

1		<?php
2
3		namespace Overblog\GraphQLBundle\DependencyInjection;
4
5		use GraphQL\Validator\Rules\QueryComplexity;
6		use GraphQL\Validator\Rules\QueryDepth;
7		use Overblog\GraphQLBundle\Error\ErrorHandler;
8		use Overblog\GraphQLBundle\EventListener\ErrorLoggerListener;
9		use Overblog\GraphQLBundle\Resolver\Resolver;
10		use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
11		use Symfony\Component\Config\Definition\Builder\EnumNodeDefinition;
12		use Symfony\Component\Config\Definition\Builder\ScalarNodeDefinition;
13		use Symfony\Component\Config\Definition\Builder\TreeBuilder;
14		use Symfony\Component\Config\Definition\ConfigurationInterface;
15
16		class Configuration implements ConfigurationInterface
17		{
18		const NAME = 'overblog_graphql';
19
20		/** bool */
21		private $debug;
22
23		/** null\|string */
24		private $cacheDir;
25
26		/**
27		* Constructor.
28		*
29		* @param bool $debug Whether to use the debug mode
30		* @param null\|string $cacheDir
31		*/
32	28	public function __construct($debug, $cacheDir = null)
33		{
34	28	$this->debug = (bool) $debug;
35	28	$this->cacheDir = $cacheDir;
36	28	}
37
38	28	public function getConfigTreeBuilder()
39		{
40	28	$treeBuilder = new TreeBuilder();
41	28	$rootNode = $treeBuilder->root(self::NAME);
42
43		$rootNode
44	28	->children()
45	28	->append($this->batchingMethodSection())
46	28	->append($this->definitionsSection())
47	28	->append($this->errorsHandlerSection())
48	28	->append($this->servicesSection())
49	28	->append($this->securitySection())
50	28	->end();
51
52	28	return $treeBuilder;
53		}
54
55	28	private function batchingMethodSection()
56		{
57	28	$builder = new TreeBuilder();
58		/** @var EnumNodeDefinition $node */
59	28	$node = $builder->root('batching_method', 'enum');
60
61		$node
		0 ignored issues – show Unused Code introduced 2017-12-24 19:41 UTC by Report Bug Copy Issue Report The call to the method `Symfony\Component\Config...umNodeDefinition::end()` seems un-needed as the method has no side-effects. PHP Analyzer performs a side-effects analysis of your code. A side-effect is basically anything that might be visible after the scope of the method is left. Let’s take a look at an example: class User { private $email; public function getEmail() { return $this->email; } public function setEmail($email) { $this->email = $email; } } If we look at the `getEmail()` method, we can see that it has no side-effect. Whether you call this method or not, no future calls to other methods are affected by this. As such code as the following is useless: $user = new User(); $user->getEmail(); // This line could safely be removed as it has no effect. On the hand, if we look at the `setEmail()`, this method _has_ side-effects. In the following case, we could not remove the method call: $user = new User(); $user->setEmail('email@domain'); // This line has a side-effect (it changes an // instance variable). Loading history...
62	28	->values(['relay', 'apollo'])
63	28	->defaultValue('relay')
64	28	->end();
65
66	28	return $node;
67		}
68
69	28	private function errorsHandlerSection()
70		{
71	28	$builder = new TreeBuilder();
72		/** @var ArrayNodeDefinition $node */
73	28	$node = $builder->root('errors_handler');
74		$node
75	28	->treatFalseLike(['enabled' => false])
76	28	->treatTrueLike(['enabled' => true])
77	28	->treatNullLike(['enabled' => true])
78	28	->addDefaultsIfNotSet()
79	28	->children()
80	28	->booleanNode('enabled')->defaultTrue()->end()
81	28	->scalarNode('internal_error_message')->defaultValue(ErrorHandler::DEFAULT_ERROR_MESSAGE)->end()
82	28	->booleanNode('rethrow_internal_exceptions')->defaultFalse()->end()
83	28	->booleanNode('debug')->defaultValue($this->debug)->end()
84	28	->booleanNode('log')->defaultTrue()->end()
85	28	->scalarNode('logger_service')->defaultValue(ErrorLoggerListener::DEFAULT_LOGGER_SERVICE)->end()
86	28	->booleanNode('map_exceptions_to_parent')->defaultFalse()->end()
87	28	->arrayNode('exceptions')
88	28	->addDefaultsIfNotSet()
89	28	->children()
90	28	->arrayNode('warnings')
91	28	->treatNullLike([])
92	28	->prototype('scalar')->end()
93	28	->end()
94	28	->arrayNode('errors')
95	28	->treatNullLike([])
96	28	->prototype('scalar')->end()
97	28	->end()
98	28	->end()
99	28	->end();
100
101	28	return $node;
102		}
103
104	28	private function definitionsSection()
105		{
106	28	$builder = new TreeBuilder();
107		/** @var ArrayNodeDefinition $node */
108	28	$node = $builder->root('definitions');
109		$node
110	28	->addDefaultsIfNotSet()
111	28	->children()
112	28	->variableNode('default_resolver')->defaultValue([Resolver::class, 'defaultResolveFn'])->end()
113	28	->scalarNode('class_namespace')->defaultValue('Overblog\\GraphQLBundle\\__DEFINITIONS__')->end()
114	28	->scalarNode('cache_dir')->defaultValue($this->cacheDir.'/overblog/graphql-bundle/__definitions__')->end()
115	28	->booleanNode('use_classloader_listener')->defaultTrue()->end()
116	28	->booleanNode('auto_compile')->defaultTrue()->end()
117	28	->booleanNode('show_debug_info')->info('Show some performance stats in extensions')->defaultFalse()->end()
118	28	->booleanNode('config_validation')->defaultValue($this->debug)->end()
119	28	->append($this->definitionsSchemaSection())
120	28	->append($this->definitionsAutoMappingSection())
121	28	->append($this->definitionsMappingsSection())
122	28	->arrayNode('builders')
123	28	->children()
124	28	->append($this->builderSection('field'))
125	28	->append($this->builderSection('args'))
126	28	->end()
127	28	->end()
128
129	28	->end()
130	28	->end();
131
132	28	return $node;
133		}
134
135	28	private function servicesSection()
136		{
137	28	$builder = new TreeBuilder();
138		/** @var ArrayNodeDefinition $node */
139	28	$node = $builder->root('services');
140		$node
141	28	->addDefaultsIfNotSet()
142	28	->children()
143	28	->scalarNode('executor')
144	28	->defaultValue(self::NAME.'.executor.default')
145	28	->end()
146	28	->scalarNode('promise_adapter')
147	28	->defaultValue(self::NAME.'.promise_adapter.default')
148	28	->end()
149	28	->scalarNode('expression_language')
150	28	->defaultValue(self::NAME.'.expression_language.default')
151	28	->end()
152	28	->scalarNode('cache_expression_language_parser')
153	28	->defaultValue(self::NAME.'.cache_expression_language_parser.default')
154	28	->end()
155	28	->end()
156	28	->end();
157
158	28	return $node;
159		}
160
161	28	private function securitySection()
162		{
163	28	$builder = new TreeBuilder();
164		/** @var ArrayNodeDefinition $node */
165	28	$node = $builder->root('security');
166		$node
167	28	->addDefaultsIfNotSet()
168	28	->children()
169	28	->append($this->securityQuerySection('query_max_depth', QueryDepth::DISABLED))
170	28	->append($this->securityQuerySection('query_max_complexity', QueryComplexity::DISABLED))
171	28	->booleanNode('handle_cors')->defaultFalse()->end()
172	28	->end()
173	28	->end();
174
175	28	return $node;
176		}
177
178	28	private function definitionsSchemaSection()
179		{
180	28	$builder = new TreeBuilder();
181		/** @var ArrayNodeDefinition $node */
182	28	$node = $builder->root('schema');
183		$node
		0 ignored issues – show Bug introduced 2017-12-24 19:41 UTC by Report Bug Copy Issue Report The method `useAttributeAsKey()` does not exist on `Symfony\Component\Config...\Builder\NodeDefinition`. Did you maybe mean `attribute()`? This check marks calls to methods that do not seem to exist on an object. This is most likely the result of a method being renamed without all references to it being renamed likewise. Loading history...
184	28	->beforeNormalization()
185	28	->ifTrue(function ($v) {
186	24	return isset($v['query']) && is_string($v['query']) \|\| isset($v['mutation']) && is_string($v['mutation']);
187	28	})
188	28	->then(function ($v) {
189	24	return ['default' => $v];
190	28	})
191	28	->end()
192	28	->useAttributeAsKey('name')
193	28	->prototype('array')
194	28	->addDefaultsIfNotSet()
195	28	->children()
196	28	->scalarNode('query')->defaultNull()->end()
197	28	->scalarNode('mutation')->defaultNull()->end()
198	28	->scalarNode('subscription')->defaultNull()->end()
199	28	->arrayNode('resolver_maps')
200	28	->defaultValue([])
201	28	->prototype('scalar')->end()
202	28	->end()
203	28	->end()
204	28	->end()
205	28	->end();
206
207	28	return $node;
208		}
209
210	28	private function definitionsAutoMappingSection()
211		{
212	28	$builder = new TreeBuilder();
213		/** @var ArrayNodeDefinition $node */
214	28	$node = $builder->root('auto_mapping');
215		$node
216	28	->treatFalseLike(['enabled' => false])
217	28	->treatTrueLike(['enabled' => true])
218	28	->treatNullLike(['enabled' => true])
219	28	->addDefaultsIfNotSet()
220	28	->children()
221	28	->booleanNode('enabled')->defaultTrue()->end()
222	28	->arrayNode('directories')
223	28	->info('List of directories containing GraphQL classes.')
224	28	->prototype('scalar')->end()
225	28	->end()
226	28	->end()
227	28	->end();
228
229	28	return $node;
230		}
231
232	28	private function definitionsMappingsSection()
233		{
234	28	$builder = new TreeBuilder();
235	28	$node = $builder->root('mappings');
236		$node
237	28	->children()
238	28	->arrayNode('auto_discover')
239	28	->treatFalseLike(['bundles' => false, 'root_dir' => false])
240	28	->treatTrueLike(['bundles' => true, 'root_dir' => true])
241	28	->treatNullLike(['bundles' => true, 'root_dir' => true])
242	28	->addDefaultsIfNotSet()
243	28	->children()
244	28	->booleanNode('bundles')->defaultTrue()->end()
245	28	->booleanNode('root_dir')->defaultTrue()->end()
246	28	->end()
247	28	->end()
248	28	->arrayNode('types')
249	28	->prototype('array')
250	28	->addDefaultsIfNotSet()
251	28	->beforeNormalization()
252	28	->ifTrue(function ($v) {
253	23	return isset($v['type']) && is_string($v['type']);
254	28	})
255	28	->then(function ($v) {
256	22	if ('yml' === $v['type']) {
257	7	$v['types'] = ['yaml'];
258		} else {
259	15	$v['types'] = [$v['type']];
260		}
261	22	unset($v['type']);
262
263	22	return $v;
264	28	})
265	28	->end()
266	28	->children()
267	28	->arrayNode('types')
268	28	->prototype('enum')->values(array_keys(OverblogGraphQLTypesExtension::SUPPORTED_TYPES_EXTENSIONS))->isRequired()->end()
269	28	->end()
270	28	->scalarNode('dir')->defaultNull()->end()
271	28	->scalarNode('suffix')->defaultValue(OverblogGraphQLTypesExtension::DEFAULT_TYPES_SUFFIX)->end()
272	28	->end()
273	28	->end()
274	28	->end()
275	28	->end()
276		;
277
278	28	return $node;
279		}
280
281		/**
282		* @param string $name
283		*
284		* @return ArrayNodeDefinition
285		*/
286	28	private function builderSection($name)
287		{
288	28	$builder = new TreeBuilder();
289		/** @var ArrayNodeDefinition $node */
290	28	$node = $builder->root($name);
291	28	$node->beforeNormalization()
292	28	->ifTrue(function ($v) {
293	1	return is_array($v) && !empty($v);
294	28	})
295	28	->then(function ($v) {
296	1	foreach ($v as $key => &$config) {
297	1	if (is_string($config)) {
298		$config = [
299	1	'alias' => $key,
300	1	'class' => $config,
301		];
302		}
303		}
304
305	1	return $v;
306	28	})
307	28	->end();
308
309	28	$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...
310	28	->children()
311	28	->scalarNode('alias')->isRequired()->end()
312	28	->scalarNode('class')->isRequired()->end()
313	28	->end()
314	28	->end()
315		;
316
317	28	return $node;
318		}
319
320		/**
321		* @param string $name
322		* @param bool $disabledValue
323		*
324		* @return ScalarNodeDefinition
325		*/
326	28	private function securityQuerySection($name, $disabledValue)
327		{
328	28	$builder = new TreeBuilder();
329		/** @var ScalarNodeDefinition $node */
330	28	$node = $builder->root($name, 'scalar');
331	28	$node->beforeNormalization()
332	28	->ifTrue(function ($v) {
333	26	return is_string($v) && is_numeric($v);
334	28	})
335	28	->then(function ($v) {
336	2	return (int) $v;
337	28	})
338	28	->end();
339
340		$node
341	28	->info('Disabled if equal to false.')
342	28	->beforeNormalization()
343	28	->ifTrue(function ($v) {
344	26	return false === $v;
345	28	})
346	28	->then(function () use ($disabledValue) {
347	26	return $disabledValue;
348	28	})
349	28	->end()
350	28	->defaultFalse()
351	28	->validate()
352	28	->ifTrue(function ($v) {
353	26	return is_int($v) && $v < 0;
354	28	})
355	28	->thenInvalid(sprintf('"%s.security.%s" must be greater or equal to 0.', self::NAME, $name))
356	28	->end()
357		;
358
359	28	return $node;
360		}
361		}
362

overblog / GraphQLBundle

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Pull Request — master (#277)

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