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<?php |
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/** |
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* File containing the OutputVisitorPass class. |
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* |
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* @copyright Copyright (C) eZ Systems AS. All rights reserved. |
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* @license For full copyright and license information view LICENSE file distributed with this source code. |
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* |
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* @version //autogentag// |
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*/ |
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namespace eZ\Bundle\EzPublishRestBundle\DependencyInjection\Compiler; |
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Reference; |
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException; |
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/** |
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* Compiler pass for the ezpublish_rest.output.visitor tag. |
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* |
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* Maps an output visitor (json, xml...) to an accept-header |
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* |
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* @todo The tag is much more limited in scope than the name shows. Refactor. More ways to map ? |
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*/ |
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class OutputVisitorPass implements CompilerPassInterface |
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{ |
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public function process(ContainerBuilder $container) |
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{ |
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if (!$container->hasDefinition('ezpublish_rest.output.visitor.dispatcher')) { |
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return; |
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} |
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$definition = $container->getDefinition('ezpublish_rest.output.visitor.dispatcher'); |
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foreach ($container->findTaggedServiceIds('ezpublish_rest.output.visitor') as $id => $attributes) { |
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foreach ($attributes as $attribute) { |
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if (!isset($attribute['regexps'])) { |
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throw new \LogicException('ezpublish_rest.output.visitor service tag needs a "regexps" attribute to identify the Accept header. None given.'); |
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} |
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if (is_array($attribute['regexps'])) { |
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$regexps = $attribute['regexps']; |
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} elseif (is_string($attribute['regexps'])) { |
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try { |
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$regexps = $container->getParameter($attribute['regexps']); |
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} catch (InvalidArgumentException $e) { |
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throw new \LogicException("The regexps attribute of the ezpublish_rest.output.visitor service tag can be a string matching a container parameter name. No parameter {$attribute['regexps']} could be found."); |
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} |
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} else { |
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throw new \LogicException('ezpublish_rest.output.visitor service tag needs a "regexps" attribute, either as an array or a string. Invalid value.'); |
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} |
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foreach ($regexps as $regexp) { |
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$definition->addMethodCall( |
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'addVisitor', |
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array($regexp, new Reference($id)) |
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); |
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} |
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} |
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} |
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} |
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} |
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ezsystems /
ezpublish-kernel
