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<?php |
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namespace Bankiru\Api\Rpc\DependencyInjection; |
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use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition; |
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use Symfony\Component\Config\Definition\Builder\ScalarNodeDefinition; |
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use Symfony\Component\Config\Definition\Builder\TreeBuilder; |
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use Symfony\Component\Config\Definition\Builder\VariableNodeDefinition; |
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use Symfony\Component\Config\Definition\ConfigurationInterface; |
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final class Configuration implements ConfigurationInterface |
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{ |
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/** |
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* Generates the configuration tree builder. |
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* |
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* @return \Symfony\Component\Config\Definition\Builder\TreeBuilder The tree builder |
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*/ |
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public function getConfigTreeBuilder() |
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{ |
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$builder = new TreeBuilder(); |
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$root = $builder->root('rpc_server'); |
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$this->configureRouter($root->children()->arrayNode('router')); |
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return $builder; |
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} |
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private function configureRouter(ArrayNodeDefinition $root) |
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{ |
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$root->addDefaultsIfNotSet(); |
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$root->treatNullLike(['endpoints' => []]); |
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/** @var ArrayNodeDefinition $proto */ |
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$endpoints = $root->children()->arrayNode('endpoints'); |
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$proto = $endpoints->prototype('array'); |
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$proto->append( |
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(new ScalarNodeDefinition('path')) |
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->isRequired() |
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->example('/') |
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->cannotBeEmpty() |
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->info('Endpoint URI') |
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); |
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$proto->append( |
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(new ArrayNodeDefinition('resources')) |
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->beforeNormalization() |
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->ifNull() |
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->then( |
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function () { |
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return []; |
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} |
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) |
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->ifString() |
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->then( |
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function ($v) { |
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return [$v]; |
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} |
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) |
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->end() |
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->prototype('scalar')->end() |
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->example('rpc.yml') |
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->info('Route definitions') |
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); |
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$proto->append( |
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(new VariableNodeDefinition('defaults')) |
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); |
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$proto->append( |
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(new VariableNodeDefinition('context')) |
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->beforeNormalization() |
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->ifString() |
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->then( |
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function ($v) { |
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return [$v]; |
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} |
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) |
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->end() |
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->defaultValue(['Default']) |
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->info('Endpoint-wide context') |
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->example(['Default']) |
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); |
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$endpoints->useAttributeAsKey('name'); |
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$proto->addDefaultsIfNotSet(); |
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} |
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} |
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bankiru /
rpc-server-bundle
