/vendor/symfony/symfony/src/Symfony/Bundle/TwigBundle/DependencyInjection/Configuration.php
PHP | 202 lines | 164 code | 18 blank | 20 comment | 6 complexity | aea255defc1a3510f849b1e0c5bc3065 MD5 | raw file
- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Bundle\TwigBundle\DependencyInjection;
- use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
- use Symfony\Component\Config\Definition\Builder\TreeBuilder;
- use Symfony\Component\Config\Definition\ConfigurationInterface;
- /**
- * TwigExtension configuration structure.
- *
- * @author Jeremy Mikola <jmikola@gmail.com>
- */
- class Configuration implements ConfigurationInterface
- {
- /**
- * Generates the configuration tree builder.
- *
- * @return TreeBuilder The tree builder
- */
- public function getConfigTreeBuilder()
- {
- $treeBuilder = new TreeBuilder();
- $rootNode = $treeBuilder->root('twig');
- $rootNode
- ->children()
- ->scalarNode('exception_controller')->defaultValue('twig.controller.exception:showAction')->end()
- ->end()
- ;
- $this->addFormSection($rootNode);
- $this->addFormThemesSection($rootNode);
- $this->addGlobalsSection($rootNode);
- $this->addTwigOptions($rootNode);
- return $treeBuilder;
- }
- private function addFormSection(ArrayNodeDefinition $rootNode)
- {
- $rootNode
- ->validate()
- ->ifTrue(function ($v) {
- return count($v['form']['resources']) > 0;
- })
- ->then(function ($v) {
- $v['form_themes'] = array_values(array_unique(array_merge($v['form']['resources'], $v['form_themes'])));
- return $v;
- })
- ->end()
- ->children()
- ->arrayNode('form')
- ->info('Deprecated since 2.6, to be removed in 3.0. Use twig.form_themes instead')
- ->addDefaultsIfNotSet()
- ->fixXmlConfig('resource')
- ->children()
- ->arrayNode('resources')
- ->addDefaultChildrenIfNoneSet()
- ->prototype('scalar')->defaultValue('form_div_layout.html.twig')->end()
- ->example(array('MyBundle::form.html.twig'))
- ->validate()
- ->ifNotInArray(array('form_div_layout.html.twig'))
- ->then(function ($v) {
- return array_merge(array('form_div_layout.html.twig'), $v);
- })
- ->end()
- ->end()
- ->end()
- ->end()
- ->end()
- ;
- }
- private function addFormThemesSection(ArrayNodeDefinition $rootNode)
- {
- $rootNode
- ->fixXmlConfig('form_theme')
- ->children()
- ->arrayNode('form_themes')
- ->addDefaultChildrenIfNoneSet()
- ->prototype('scalar')->defaultValue('form_div_layout.html.twig')->end()
- ->example(array('MyBundle::form.html.twig'))
- ->validate()
- ->ifTrue(function ($v) { return !in_array('form_div_layout.html.twig', $v); })
- ->then(function ($v) {
- return array_merge(array('form_div_layout.html.twig'), $v);
- })
- ->end()
- ->end()
- ->end()
- ;
- }
- private function addGlobalsSection(ArrayNodeDefinition $rootNode)
- {
- $rootNode
- ->fixXmlConfig('global')
- ->children()
- ->arrayNode('globals')
- ->normalizeKeys(false)
- ->useAttributeAsKey('key')
- ->example(array('foo' => '"@bar"', 'pi' => 3.14))
- ->prototype('array')
- ->beforeNormalization()
- ->ifTrue(function ($v) { return is_string($v) && 0 === strpos($v, '@'); })
- ->then(function ($v) {
- if (0 === strpos($v, '@@')) {
- return substr($v, 1);
- }
- return array('id' => substr($v, 1), 'type' => 'service');
- })
- ->end()
- ->beforeNormalization()
- ->ifTrue(function ($v) {
- if (is_array($v)) {
- $keys = array_keys($v);
- sort($keys);
- return $keys !== array('id', 'type') && $keys !== array('value');
- }
- return true;
- })
- ->then(function ($v) { return array('value' => $v); })
- ->end()
- ->children()
- ->scalarNode('id')->end()
- ->scalarNode('type')
- ->validate()
- ->ifNotInArray(array('service'))
- ->thenInvalid('The %s type is not supported')
- ->end()
- ->end()
- ->variableNode('value')->end()
- ->end()
- ->end()
- ->end()
- ->end()
- ;
- }
- private function addTwigOptions(ArrayNodeDefinition $rootNode)
- {
- $rootNode
- ->fixXmlConfig('path')
- ->children()
- ->variableNode('autoescape')
- ->defaultValue(array('Symfony\Bundle\TwigBundle\TwigDefaultEscapingStrategy', 'guess'))
- ->end()
- ->scalarNode('autoescape_service')->defaultNull()->end()
- ->scalarNode('autoescape_service_method')->defaultNull()->end()
- ->scalarNode('base_template_class')->example('Twig_Template')->cannotBeEmpty()->end()
- ->scalarNode('cache')->defaultValue('%kernel.cache_dir%/twig')->end()
- ->scalarNode('charset')->defaultValue('%kernel.charset%')->end()
- ->booleanNode('debug')->defaultValue('%kernel.debug%')->end()
- ->booleanNode('strict_variables')->end()
- ->scalarNode('auto_reload')->end()
- ->integerNode('optimizations')->min(-1)->end()
- ->arrayNode('paths')
- ->normalizeKeys(false)
- ->useAttributeAsKey('paths')
- ->beforeNormalization()
- ->always()
- ->then(function ($paths) {
- $normalized = array();
- foreach ($paths as $path => $namespace) {
- if (is_array($namespace)) {
- // xml
- $path = $namespace['value'];
- $namespace = $namespace['namespace'];
- }
- // path within the default namespace
- if (ctype_digit((string) $path)) {
- $path = $namespace;
- $namespace = null;
- }
- $normalized[$path] = $namespace;
- }
- return $normalized;
- })
- ->end()
- ->prototype('variable')->end()
- ->end()
- ->end()
- ;
- }
- }