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<?php |
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/* |
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* This file is part of the Sylius package. |
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* |
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* (c) Paweł Jędrzejewski |
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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 Sylius\Bundle\ThemeBundle\Loader; |
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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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* @author Kamil Kokot <[email protected]> |
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*/ |
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final class ThemeConfiguration 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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$treeBuilder = new TreeBuilder(); |
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$rootNodeDefinition = $treeBuilder->root('sylius_theme'); |
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$rootNodeDefinition->ignoreExtraKeys(); |
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$this->addRequiredNameField($rootNodeDefinition); |
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$this->addOptionalTitleField($rootNodeDefinition); |
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$this->addOptionalDescriptionField($rootNodeDefinition); |
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$this->addOptionalPathField($rootNodeDefinition); |
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$this->addOptionalParentsList($rootNodeDefinition); |
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$this->addOptionalAuthorsList($rootNodeDefinition); |
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return $treeBuilder; |
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} |
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/** |
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* @param ArrayNodeDefinition $rootNodeDefinition |
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*/ |
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private function addRequiredNameField(ArrayNodeDefinition $rootNodeDefinition) |
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{ |
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$rootNodeDefinition->children()->scalarNode('name')->isRequired()->cannotBeEmpty(); |
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} |
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/** |
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* @param ArrayNodeDefinition $rootNodeDefinition |
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*/ |
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private function addOptionalTitleField(ArrayNodeDefinition $rootNodeDefinition) |
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{ |
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$rootNodeDefinition->children()->scalarNode('title')->cannotBeEmpty(); |
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} |
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/** |
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* @param ArrayNodeDefinition $rootNodeDefinition |
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*/ |
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private function addOptionalDescriptionField(ArrayNodeDefinition $rootNodeDefinition) |
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{ |
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$rootNodeDefinition->children()->scalarNode('description')->cannotBeEmpty(); |
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} |
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/** |
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* @param ArrayNodeDefinition $rootNodeDefinition |
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*/ |
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private function addOptionalPathField(ArrayNodeDefinition $rootNodeDefinition) |
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{ |
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$rootNodeDefinition->children()->scalarNode('path')->cannotBeEmpty(); |
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} |
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/** |
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* @param ArrayNodeDefinition $rootNodeDefinition |
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*/ |
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private function addOptionalParentsList(ArrayNodeDefinition $rootNodeDefinition) |
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{ |
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$this->deleteChildIfEmpty($rootNodeDefinition, 'parents'); |
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$parentsNodeDefinition = $rootNodeDefinition->children()->arrayNode('parents'); |
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$parentsNodeDefinition |
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->requiresAtLeastOneElement() |
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->performNoDeepMerging() |
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->prototype('scalar') |
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->cannotBeEmpty() |
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; |
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} |
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/** |
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* @param ArrayNodeDefinition $rootNodeDefinition |
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*/ |
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private function addOptionalAuthorsList(ArrayNodeDefinition $rootNodeDefinition) |
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{ |
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$this->deleteChildIfEmpty($rootNodeDefinition, 'authors'); |
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$authorsNodeDefinition = $rootNodeDefinition->children()->arrayNode('authors'); |
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$authorsNodeDefinition |
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->requiresAtLeastOneElement() |
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->performNoDeepMerging() |
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; |
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/** @var ArrayNodeDefinition $authorNodeDefinition */ |
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$authorNodeDefinition = $authorsNodeDefinition->prototype('array'); |
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$authorNodeDefinition |
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->validate() |
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->ifTrue(function ($author) { |
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return [] === $author; |
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}) |
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->thenInvalid('Author cannot be empty!') |
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; |
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$authorNodeBuilder = $authorNodeDefinition->children(); |
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$authorNodeBuilder->scalarNode('name')->cannotBeEmpty(); |
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$authorNodeBuilder->scalarNode('email')->cannotBeEmpty(); |
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$authorNodeBuilder->scalarNode('homepage')->cannotBeEmpty(); |
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$authorNodeBuilder->scalarNode('role')->cannotBeEmpty(); |
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} |
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/** |
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* @param ArrayNodeDefinition $arrayNodeDefinition |
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* @param $field |
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*/ |
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private function deleteChildIfEmpty(ArrayNodeDefinition $arrayNodeDefinition, $field) |
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{ |
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$arrayNodeDefinition |
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->validate() |
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->ifTrue(function ($data) use ($field) { |
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return isset($data[$field]) && ([] === $data[$field] || '' === $data[$field]); |
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}) |
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->then(function ($data) use ($field) { |
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unset($data[$field]); |
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return $data; |
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}) |
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; |
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} |
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} |
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