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<?php |
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/* |
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* This file is part of the FOSRestBundle package. |
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* |
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* (c) FriendsOfSymfony <http://friendsofsymfony.github.com/> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace FOS\RestBundle\DependencyInjection; |
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use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition; |
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use Symfony\Component\Config\Definition\Builder\TreeBuilder; |
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use Symfony\Component\Config\Definition\ConfigurationInterface; |
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use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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use Symfony\Component\Serializer\Encoder\XmlEncoder; |
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/** |
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* This class contains the configuration information for the bundle. |
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* |
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* This information is solely responsible for how the different configuration |
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* sections are normalized, and merged. |
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* |
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* @author Lukas Kahwe Smith <[email protected]> |
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* |
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* @internal |
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*/ |
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final class Configuration implements ConfigurationInterface |
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{ |
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private $debug; |
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public function __construct(bool $debug) |
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{ |
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$this->debug = $debug; |
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} |
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public function getConfigTreeBuilder(): TreeBuilder |
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{ |
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$treeBuilder = new TreeBuilder('fos_rest'); |
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$rootNode = $treeBuilder->getRootNode(); |
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$rootNode |
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->children() |
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->scalarNode('disable_csrf_role')->defaultNull()->end() |
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->scalarNode('unauthorized_challenge')->defaultNull()->end() |
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->arrayNode('param_fetcher_listener') |
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->beforeNormalization() |
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->ifString() |
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->then(function ($v) { |
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return ['enabled' => in_array($v, ['force', 'true']), 'force' => 'force' === $v]; |
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}) |
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->end() |
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->canBeEnabled() |
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->children() |
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->booleanNode('force')->defaultFalse()->end() |
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->scalarNode('service')->defaultNull()->end() |
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->end() |
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->end() |
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->scalarNode('cache_dir')->cannotBeEmpty()->defaultValue('%kernel.cache_dir%/fos_rest')->end() |
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->arrayNode('allowed_methods_listener') |
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->canBeEnabled() |
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->children() |
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->scalarNode('service')->defaultNull()->end() |
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->end() |
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->end() |
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->booleanNode('routing_loader') |
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->defaultValue(false) |
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->validate() |
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->ifTrue() |
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->thenInvalid('only "false" is supported') |
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->end() |
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->end() |
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->arrayNode('body_converter') |
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->canBeEnabled() |
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->children() |
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->scalarNode('validate') |
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->defaultFalse() |
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->beforeNormalization() |
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->ifTrue() |
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->then(function ($value) { |
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if (!class_exists(OptionsResolver::class)) { |
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throw new InvalidConfigurationException("'body_converter.validate: true' requires OptionsResolver component installation ( composer require symfony/options-resolver )"); |
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} |
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return $value; |
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}) |
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->end() |
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->end() |
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->scalarNode('validation_errors_argument')->defaultValue('validationErrors')->end() |
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->end() |
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->end() |
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->arrayNode('service') |
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->addDefaultsIfNotSet() |
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->children() |
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->scalarNode('serializer')->defaultNull()->end() |
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->scalarNode('view_handler')->defaultValue('fos_rest.view_handler.default')->end() |
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->scalarNode('validator')->defaultValue('validator')->end() |
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->end() |
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->end() |
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->arrayNode('serializer') |
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->addDefaultsIfNotSet() |
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->children() |
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->scalarNode('version')->defaultNull()->end() |
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->arrayNode('groups') |
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->prototype('scalar')->end() |
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->end() |
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->booleanNode('serialize_null')->defaultFalse()->end() |
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->end() |
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->end() |
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->arrayNode('zone') |
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->cannotBeOverwritten() |
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->prototype('array') |
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->fixXmlConfig('ip') |
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->children() |
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->scalarNode('path') |
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->defaultNull() |
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->info('use the urldecoded format') |
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->example('^/path to resource/') |
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->end() |
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->scalarNode('host')->defaultNull()->end() |
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->arrayNode('methods') |
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->beforeNormalization()->ifString()->then(function ($v) { |
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return preg_split('/\s*,\s*/', $v); |
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})->end() |
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->prototype('scalar')->end() |
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->end() |
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->arrayNode('ips') |
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->beforeNormalization()->ifString()->then(function ($v) { |
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return array($v); |
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})->end() |
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->prototype('scalar')->end() |
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->end() |
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->end() |
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->end() |
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->end() |
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->end(); |
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$this->addViewSection($rootNode); |
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$this->addExceptionSection($rootNode); |
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$this->addBodyListenerSection($rootNode); |
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$this->addFormatListenerSection($rootNode); |
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$this->addVersioningSection($rootNode); |
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return $treeBuilder; |
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} |
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private function addViewSection(ArrayNodeDefinition $rootNode): void |
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{ |
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$rootNode |
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->children() |
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->arrayNode('view') |
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->fixXmlConfig('format', 'formats') |
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->fixXmlConfig('mime_type', 'mime_types') |
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->addDefaultsIfNotSet() |
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->children() |
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->arrayNode('mime_types') |
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->canBeEnabled() |
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->beforeNormalization() |
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->ifArray()->then(function ($v) { |
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if (!empty($v) && empty($v['formats'])) { |
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unset($v['enabled']); |
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$v = ['enabled' => true, 'formats' => $v]; |
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} |
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return $v; |
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}) |
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->end() |
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->fixXmlConfig('format', 'formats') |
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->children() |
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->scalarNode('service')->defaultNull()->end() |
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->arrayNode('formats') |
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->useAttributeAsKey('name') |
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->prototype('array') |
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->beforeNormalization() |
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->ifString() |
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->then(function ($v) { return array($v); }) |
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->end() |
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->prototype('scalar')->end() |
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->end() |
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->end() |
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->end() |
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->end() |
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->arrayNode('formats') |
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->useAttributeAsKey('name') |
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->defaultValue(['json' => true, 'xml' => true]) |
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->prototype('boolean')->end() |
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->end() |
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->arrayNode('view_response_listener') |
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->beforeNormalization() |
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->ifString() |
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->then(function ($v) { |
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return ['enabled' => in_array($v, ['force', 'true']), 'force' => 'force' === $v]; |
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}) |
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->end() |
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->canBeEnabled() |
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->children() |
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->booleanNode('force')->defaultFalse()->end() |
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->scalarNode('service')->defaultNull()->end() |
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->end() |
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->end() |
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->scalarNode('failed_validation')->defaultValue(Response::HTTP_BAD_REQUEST)->end() |
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->scalarNode('empty_content')->defaultValue(Response::HTTP_NO_CONTENT)->end() |
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->booleanNode('serialize_null')->defaultFalse()->end() |
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->arrayNode('jsonp_handler') |
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->canBeUnset() |
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->children() |
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->scalarNode('callback_param')->defaultValue('callback')->end() |
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->scalarNode('mime_type')->defaultValue('application/javascript+jsonp')->end() |
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->end() |
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->end() |
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->end() |
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->end() |
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->end(); |
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} |
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private function addBodyListenerSection(ArrayNodeDefinition $rootNode): void |
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{ |
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$decodersDefaultValue = ['json' => 'fos_rest.decoder.json']; |
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if (class_exists(XmlEncoder::class)) { |
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$decodersDefaultValue['xml'] = 'fos_rest.decoder.xml'; |
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} |
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$rootNode |
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->children() |
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->arrayNode('body_listener') |
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->fixXmlConfig('decoder', 'decoders') |
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->addDefaultsIfNotSet() |
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->canBeUnset() |
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->canBeEnabled() |
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->children() |
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->scalarNode('service')->defaultNull()->end() |
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->scalarNode('default_format')->defaultNull()->end() |
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->booleanNode('throw_exception_on_unsupported_content_type') |
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->defaultFalse() |
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->end() |
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->arrayNode('decoders') |
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->useAttributeAsKey('name') |
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->defaultValue($decodersDefaultValue) |
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->prototype('scalar')->end() |
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->end() |
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->arrayNode('array_normalizer') |
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->addDefaultsIfNotSet() |
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->beforeNormalization() |
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->ifString()->then(function ($v) { |
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return ['service' => $v]; |
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}) |
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->end() |
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->children() |
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->scalarNode('service')->defaultNull()->end() |
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->booleanNode('forms')->defaultFalse()->end() |
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->end() |
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->end() |
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->end() |
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->end() |
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->end(); |
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} |
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private function addFormatListenerSection(ArrayNodeDefinition $rootNode): void |
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{ |
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$rootNode |
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->children() |
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->arrayNode('format_listener') |
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->fixXmlConfig('rule', 'rules') |
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->addDefaultsIfNotSet() |
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->canBeUnset() |
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->beforeNormalization() |
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->ifTrue(function ($v) { |
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// check if we got an assoc array in rules |
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return isset($v['rules']) |
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&& is_array($v['rules']) |
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&& array_keys($v['rules']) !== range(0, count($v['rules']) - 1); |
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}) |
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->then(function ($v) { |
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$v['rules'] = [$v['rules']]; |
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return $v; |
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}) |
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->end() |
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->canBeEnabled() |
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->children() |
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->scalarNode('service')->defaultNull()->end() |
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->arrayNode('rules') |
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->performNoDeepMerging() |
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->prototype('array') |
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->fixXmlConfig('priority', 'priorities') |
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->fixXmlConfig('attribute', 'attributes') |
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->children() |
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->scalarNode('path')->defaultNull()->info('URL path info')->end() |
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->scalarNode('host')->defaultNull()->info('URL host name')->end() |
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->variableNode('methods')->defaultNull()->info('Method for URL')->end() |
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->arrayNode('attributes') |
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->useAttributeAsKey('name') |
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->prototype('variable')->end() |
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->end() |
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->booleanNode('stop')->defaultFalse()->end() |
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->booleanNode('prefer_extension')->defaultTrue()->end() |
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->scalarNode('fallback_format')->defaultValue('html')->end() |
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->arrayNode('priorities') |
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->beforeNormalization()->ifString()->then(function ($v) { |
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return preg_split('/\s*,\s*/', $v); |
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})->end() |
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->prototype('scalar')->end() |
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->end() |
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->end() |
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->end() |
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->end() |
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->end() |
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->end() |
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->end(); |
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} |
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private function addVersioningSection(ArrayNodeDefinition $rootNode): void |
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{ |
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$rootNode |
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->children() |
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->arrayNode('versioning') |
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->canBeEnabled() |
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->children() |
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->scalarNode('default_version')->defaultNull()->end() |
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->arrayNode('resolvers') |
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->addDefaultsIfNotSet() |
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->children() |
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->arrayNode('query') |
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->canBeDisabled() |
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->children() |
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->scalarNode('parameter_name')->defaultValue('version')->end() |
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->end() |
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->end() |
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->arrayNode('custom_header') |
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->canBeDisabled() |
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->children() |
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->scalarNode('header_name')->defaultValue('X-Accept-Version')->end() |
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->end() |
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->end() |
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->arrayNode('media_type') |
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->canBeDisabled() |
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->children() |
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->scalarNode('regex')->defaultValue('/(v|version)=(?P<version>[0-9\.]+)/')->end() |
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->end() |
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->end() |
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->end() |
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->end() |
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->arrayNode('guessing_order') |
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->defaultValue(['query', 'custom_header', 'media_type']) |
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->validate() |
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->ifTrue(function ($v) { |
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foreach ($v as $resolver) { |
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if (!in_array($resolver, ['query', 'custom_header', 'media_type'])) { |
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return true; |
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} |
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} |
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}) |
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->thenInvalid('Versioning guessing order can only contain "query", "custom_header", "media_type".') |
358
|
59 |
|
->end() |
359
|
59 |
|
->prototype('scalar')->end() |
360
|
59 |
|
->end() |
361
|
59 |
|
->end() |
362
|
59 |
|
->end() |
363
|
59 |
|
->end(); |
364
|
59 |
|
} |
365
|
|
|
|
366
|
59 |
|
private function addExceptionSection(ArrayNodeDefinition $rootNode): void |
367
|
|
|
{ |
368
|
|
|
$rootNode |
369
|
59 |
|
->children() |
370
|
59 |
|
->arrayNode('exception') |
371
|
59 |
|
->fixXmlConfig('code', 'codes') |
372
|
59 |
|
->fixXmlConfig('message', 'messages') |
373
|
59 |
|
->addDefaultsIfNotSet() |
374
|
59 |
|
->canBeEnabled() |
375
|
59 |
|
->validate() |
376
|
59 |
|
->always() |
377
|
|
|
->then(function ($v) { |
378
|
13 |
|
if (!$v['enabled']) { |
379
|
|
|
return $v; |
380
|
|
|
} |
381
|
|
|
|
382
|
13 |
|
if ($v['exception_listener']) { |
383
|
|
|
@trigger_error('Enabling the "fos_rest.exception.exception_listener" option is deprecated since FOSRestBundle 2.8.', E_USER_DEPRECATED); |
|
|
|
|
384
|
|
|
} |
385
|
13 |
|
if ($v['serialize_exceptions']) { |
386
|
|
|
@trigger_error('Enabling the "fos_rest.exception.serialize_exceptions" option is deprecated since FOSRestBundle 2.8.', E_USER_DEPRECATED); |
|
|
|
|
387
|
|
|
} |
388
|
|
|
|
389
|
13 |
|
return $v; |
390
|
59 |
|
}) |
391
|
59 |
|
->end() |
392
|
59 |
|
->children() |
393
|
59 |
|
->booleanNode('map_exception_codes') |
394
|
59 |
|
->defaultFalse() |
395
|
59 |
|
->info('Enables an event listener that maps exception codes to response status codes based on the map configured with the "fos_rest.exception.codes" option.') |
396
|
59 |
|
->end() |
397
|
59 |
|
->booleanNode('exception_listener') |
398
|
59 |
|
->defaultValue(false) |
399
|
59 |
|
->validate() |
400
|
59 |
|
->ifTrue() |
401
|
59 |
|
->thenInvalid('only "false" is supported') |
402
|
59 |
|
->end() |
403
|
59 |
|
->end() |
404
|
59 |
|
->booleanNode('serialize_exceptions') |
405
|
59 |
|
->defaultValue(false) |
406
|
59 |
|
->validate() |
407
|
59 |
|
->ifTrue() |
408
|
59 |
|
->thenInvalid('only "false" is supported') |
409
|
59 |
|
->end() |
410
|
59 |
|
->end() |
411
|
59 |
|
->enumNode('flatten_exception_format') |
412
|
59 |
|
->defaultValue('legacy') |
413
|
59 |
|
->values(['legacy', 'rfc7807']) |
414
|
59 |
|
->end() |
415
|
59 |
|
->booleanNode('serializer_error_renderer')->defaultValue(false)->end() |
416
|
59 |
|
->arrayNode('codes') |
417
|
59 |
|
->useAttributeAsKey('name') |
418
|
59 |
|
->beforeNormalization() |
419
|
59 |
|
->ifArray() |
420
|
|
|
->then(function (array $items) { |
421
|
13 |
|
foreach ($items as &$item) { |
422
|
13 |
|
if (is_int($item)) { |
423
|
3 |
|
continue; |
424
|
|
|
} |
425
|
|
|
|
426
|
10 |
|
if (!defined(sprintf('%s::%s', Response::class, $item))) { |
427
|
9 |
|
throw new InvalidConfigurationException(sprintf('Invalid HTTP code in fos_rest.exception.codes, see %s for all valid codes.', Response::class)); |
428
|
|
|
} |
429
|
|
|
|
430
|
1 |
|
$item = constant(sprintf('%s::%s', Response::class, $item)); |
431
|
|
|
} |
432
|
|
|
|
433
|
4 |
|
return $items; |
434
|
59 |
|
}) |
435
|
59 |
|
->end() |
436
|
59 |
|
->prototype('integer')->end() |
437
|
|
|
|
438
|
59 |
|
->validate() |
439
|
59 |
|
->ifArray() |
440
|
|
|
->then(function (array $items) { |
441
|
4 |
|
foreach ($items as $class => $code) { |
442
|
4 |
|
$this->testExceptionExists($class); |
443
|
|
|
} |
444
|
|
|
|
445
|
3 |
|
return $items; |
446
|
59 |
|
}) |
447
|
59 |
|
->end() |
448
|
59 |
|
->end() |
449
|
59 |
|
->arrayNode('messages') |
450
|
59 |
|
->useAttributeAsKey('name') |
451
|
59 |
|
->prototype('boolean')->end() |
452
|
59 |
|
->validate() |
453
|
59 |
|
->ifArray() |
454
|
|
|
->then(function (array $items) { |
455
|
9 |
|
foreach ($items as $class => $nomatter) { |
456
|
9 |
|
$this->testExceptionExists($class); |
457
|
|
|
} |
458
|
|
|
|
459
|
8 |
|
return $items; |
460
|
59 |
|
}) |
461
|
59 |
|
->end() |
462
|
59 |
|
->end() |
463
|
59 |
|
->booleanNode('debug') |
464
|
59 |
|
->defaultValue($this->debug) |
465
|
59 |
|
->end() |
466
|
59 |
|
->end() |
467
|
59 |
|
->end() |
468
|
59 |
|
->end(); |
469
|
59 |
|
} |
470
|
|
|
|
471
|
13 |
|
private function testExceptionExists(string $throwable): void |
472
|
|
|
{ |
473
|
13 |
|
if (!is_subclass_of($throwable, \Throwable::class)) { |
|
|
|
|
474
|
2 |
|
throw new InvalidConfigurationException(sprintf('FOSRestBundle exception mapper: Could not load class "%s" or the class does not extend from "%s". Most probably this is a configuration problem.', $throwable, \Throwable::class)); |
475
|
|
|
} |
476
|
11 |
|
} |
477
|
|
|
} |
478
|
|
|
|
This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.
Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.