vendor/winzou/state-machine-bundle/DependencyInjection/Configuration.php line 28

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  1. <?php
  3. /*
  4.  * This file is part of the StateMachine package.
  5.  *
  6.  * (c) Alexandre Bacco
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. namespace winzou\Bundle\StateMachineBundle\DependencyInjection;
  14. use Symfony\Component\Config\Definition\Builder\NodeBuilder;
  15. use Symfony\Component\Config\Definition\Builder\TreeBuilder;
  16. use Symfony\Component\Config\Definition\ConfigurationInterface;
  18. class Configuration implements ConfigurationInterface
  19. {
  20.     /**
  21.      * {@inheritDoc}
  22.      */
  23.     public function getConfigTreeBuilder()
  24.     {
  25.         $treeBuilder = new TreeBuilder();
  27.         $configNode = $treeBuilder
  28.             ->root('winzou_state_machine')
  29.             ->useAttributeAsKey('name')
  30.             ->prototype('array')
  31.             ->children()
  32.         ;
  34.         $configNode
  35.             ->scalarNode('class')->isRequired()->end()
  36.             ->scalarNode('graph')->defaultValue('default')->end()
  37.             ->scalarNode('property_path')->defaultValue('state')->end()
  38.             ->scalarNode('state_machine_class')->defaultValue('SM\\StateMachine\\StateMachine')->end()
  39.         ;
  41.         $this->addStateSection($configNode);
  42.         $this->addTransitionSection($configNode);
  43.         $this->addCallbackSection($configNode);
  45.         $configNode->end()->end();
  47.         return $treeBuilder;
  48.     }
  50.     /**
  51.      * @param NodeBuilder $configNode
  52.      */
  53.     protected function addStateSection(NodeBuilder $configNode)
  54.     {
  55.         $configNode
  56.             ->arrayNode('states')
  57.                 ->useAttributeAsKey('name')
  58.                 ->prototype('scalar')
  59.             ->end()
  60.         ;
  61.     }
  63.     /**
  64.      * @param NodeBuilder $configNode
  65.      */
  66.     protected function addTransitionSection(NodeBuilder $configNode)
  67.     {
  68.         $configNode
  69.             ->arrayNode('transitions')
  70.                 ->useAttributeAsKey('name')
  71.                 ->prototype('array')
  72.                     ->children()
  73.                         ->arrayNode('from')
  74.                             ->prototype('scalar')->end()
  75.                         ->end()
  76.                         ->scalarNode('to')->end()
  77.                     ->end()
  78.                 ->end()
  79.             ->end()
  80.         ;
  81.     }
  83.     /**
  84.      * @param NodeBuilder $configNode
  85.      */
  86.     protected function addCallbackSection(NodeBuilder $configNode)
  87.     {
  88.         $callbacks = $configNode->arrayNode('callbacks')->children();
  90.         $this->addSubCallbackSection($callbacks, 'guard');
  91.         $this->addSubCallbackSection($callbacks, 'before');
  92.         $this->addSubCallbackSection($callbacks, 'after');
  94.         $callbacks->end()->end();
  95.     }
  97.     /**
  98.      * @param NodeBuilder $callbacks
  99.      * @param string      $type
  100.      */
  101.     protected function addSubCallbackSection(NodeBuilder $callbacks, $type)
  102.     {
  103.         $callbacks
  104.             ->arrayNode($type)
  105.                 ->useAttributeAsKey('name')
  106.                 ->prototype('array')
  107.                     ->children()
  108.                         ->variableNode('on')->end()
  109.                         ->variableNode('from')->end()
  110.                         ->variableNode('to')->end()
  111.                         ->variableNode('excluded_on')->end()
  112.                         ->variableNode('excluded_from')->end()
  113.                         ->variableNode('excluded_to')->end()
  114.                         ->variableNode('do')->end()
  115.                         ->scalarNode('disabled')->defaultValue(false)->end()
  116.                         ->scalarNode('priority')->defaultValue(0)->end()
  117.                         ->arrayNode('args')->performNoDeepMerging()->prototype('scalar')->end()
  118.                     ->end()
  119.                 ->end()
  120.             ->end()
  121.         ;
  122.     }
  123. }