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<?php |
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/* |
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* This file is part of the XiideaEasyAuditBundle package. |
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* |
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* (c) Xiidea <http://www.xiidea.net> |
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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 Xiidea\EasyAuditBundle\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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/** |
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* This is the class that validates and merges configuration from your app/config files |
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* |
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* To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html#cookbook-bundles-extension-config-class} |
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*/ |
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class Configuration implements ConfigurationInterface |
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{ |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getConfigTreeBuilder() |
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{ |
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$treeBuilder = new TreeBuilder(); |
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$rootNode = $treeBuilder->root('xiidea_easy_audit'); |
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$this->addRequiredConfigs($rootNode); |
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$this->addDefaultServices($rootNode); |
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$this->addOptionalConfigs($rootNode); |
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$this->addChannelHandlers($rootNode); |
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return $treeBuilder; |
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} |
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/** |
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* @param ArrayNodeDefinition $rootNode |
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*/ |
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private function addRequiredConfigs(ArrayNodeDefinition $rootNode) |
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{ |
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$rootNode |
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->children() |
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->scalarNode('user_property')->isRequired()->defaultValue(null)->end() |
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->scalarNode('entity_class')->cannotBeOverwritten()->isRequired()->cannotBeEmpty()->end() |
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->end(); |
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} |
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/** |
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* @param ArrayNodeDefinition $rootNode |
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*/ |
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private function addDefaultServices(ArrayNodeDefinition $rootNode) |
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{ |
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$rootNode |
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->children() |
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->scalarNode('resolver')->defaultValue('xiidea.easy_audit.default_event_resolver')->end() |
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->scalarNode('entity_event_resolver') |
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->defaultValue('xiidea.easy_audit.default_entity_event_resolver') |
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->end() |
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->booleanNode('default_logger')->defaultValue(true)->end() |
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->end(); |
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} |
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/** |
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* @param ArrayNodeDefinition $rootNode |
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*/ |
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private function addOptionalConfigs(ArrayNodeDefinition $rootNode) |
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{ |
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$rootNode |
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->children() |
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->variableNode('doctrine_entities')->defaultValue(array())->end() |
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->variableNode('events')->defaultValue(array())->end() |
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->variableNode('custom_resolvers')->defaultValue(array())->end() |
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->end(); |
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} |
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/** |
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* @param ArrayNodeDefinition $rootNode |
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*/ |
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private function addChannelHandlers(ArrayNodeDefinition $rootNode) |
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{ |
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$rootNode |
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->fixXmlConfig('loggerChannel') |
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->children() |
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->arrayNode('logger_channel') |
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->canBeUnset() |
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->useAttributeAsKey('name') |
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->prototype('array') |
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->fixXmlConfig('channel', 'elements') |
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->canBeUnset() |
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->beforeNormalization()->ifString()->then($this->changeToArrayFromString())->end() |
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->beforeNormalization()->ifTrue($this->isIndexedArray())->then($this->changeToAssoc())->end() |
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->validate()->ifTrue($this->isEmpty())->thenUnset()->end() |
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->validate()->always($this->getChannelTypeValidator())->end() |
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->children() |
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->scalarNode('type')->validate() |
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->ifNotInArray(array('inclusive', 'exclusive')) |
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->thenInvalid('The type of channels has to be inclusive or exclusive')->end()->end() |
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->arrayNode('elements')->prototype('scalar')->end()->end()->end() |
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->end() |
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->end() |
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->end() |
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->end(); |
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} |
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/** |
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* @return \Closure |
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*/ |
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private function getChannelTypeValidator() |
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{ |
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return function ($v) { |
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$isExclusiveList = isset($v['type']) ? 'exclusive' === $v['type'] : null; |
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$elements = array(); |
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foreach ($v['elements'] as $element) { |
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Configuration::appendChannelTypes($element, $isExclusiveList, $elements); |
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} |
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return array('type' => $isExclusiveList ? 'exclusive' : 'inclusive', 'elements' => $elements); |
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}; |
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} |
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/** |
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* @param boolean $invalid |
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* @throws InvalidConfigurationException |
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*/ |
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public static function throwExceptionOnInvalid($invalid) |
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{ |
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if(!$invalid) { |
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return; |
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} |
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throw new InvalidConfigurationException( |
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'Cannot combine exclusive/inclusive definitions in channels list' |
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); |
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} |
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public static function appendChannelTypes($element, &$isExclusiveList, &$elements = array()) |
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{ |
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$isExclusiveItem = 0 === strpos($element, '!'); |
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self::throwExceptionOnInvalid(!$isExclusiveItem === $isExclusiveList); |
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$elements[] = $isExclusiveItem ? substr($element, 1) : $element; |
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$isExclusiveList = $isExclusiveItem; |
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} |
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/** |
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* @return \Closure |
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*/ |
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private function isIndexedArray() |
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{ |
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return function ($v) { |
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return is_array($v) && is_numeric(key($v)); |
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}; |
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} |
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/** |
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* @return \Closure |
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*/ |
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private function changeToAssoc() |
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{ |
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return function ($v) { |
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return array('elements' => $v); |
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}; |
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} |
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/** |
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* @return \Closure |
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*/ |
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private function changeToArrayFromString() |
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{ |
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return function ($v) { |
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return array('elements' => array($v)); |
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}; |
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} |
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/** |
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* @return \Closure |
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*/ |
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private function isEmpty() |
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{ |
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return function ($v) { |
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return empty($v); |
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}; |
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} |
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} |
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xiidea /
EasyAuditBundle
