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<?php |
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/* |
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* This file is part of php-cache organization. |
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* |
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* (c) 2015 Aaron Scherer <[email protected]>, Tobias Nyholm <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Cache\AdapterBundle\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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/** |
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* Class Configuration. |
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* |
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* @author Aaron Scherer <[email protected]> |
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*/ |
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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 TreeBuilder The tree builder |
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*/ |
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public function getConfigTreeBuilder() |
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{ |
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$treeBuilder = new TreeBuilder('cache_adapter'); |
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if (method_exists($treeBuilder, 'getRootNode')) { |
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$rootNode = $treeBuilder->getRootNode(); |
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} else { |
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$rootNode = $treeBuilder->root('cache_adapter'); |
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} |
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$rootNode->children() |
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->append($this->getClustersNode()) |
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->end(); |
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return $treeBuilder; |
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} |
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/** |
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* @return ArrayNodeDefinition |
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*/ |
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private function getClustersNode() |
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{ |
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$treeBuilder = new TreeBuilder('providers'); |
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if (method_exists($treeBuilder, 'getRootNode')) { |
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$node = $treeBuilder->getRootNode(); |
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} else { |
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$node = $treeBuilder->root('providers'); |
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} |
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$node |
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->requiresAtLeastOneElement() |
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->useAttributeAsKey('name') |
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->prototype('array') |
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->children() |
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->scalarNode('factory')->isRequired()->cannotBeEmpty()->end() |
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->variableNode('options')->defaultValue([])->end() |
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->arrayNode('aliases') |
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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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return $node; |
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} |
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} |
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php-cache /
adapter-bundle
