Chris@0: <?php
Chris@0: 
Chris@0: namespace Consolidation\AnnotatedCommand\Hooks\Dispatchers;
Chris@0: 
Chris@0: use Consolidation\AnnotatedCommand\AnnotationData;
Chris@0: use Consolidation\AnnotatedCommand\CommandData;
Chris@0: use Consolidation\AnnotatedCommand\CommandError;
Chris@0: use Consolidation\AnnotatedCommand\Hooks\HookManager;
Chris@0: use Consolidation\AnnotatedCommand\Hooks\ValidatorInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Call hooks
Chris@0:  */
Chris@0: class ValidateHookDispatcher extends HookDispatcher implements ValidatorInterface
Chris@0: {
Chris@0:     public function validate(CommandData $commandData)
Chris@0:     {
Chris@0:         $hooks = [
Chris@0:             HookManager::PRE_ARGUMENT_VALIDATOR,
Chris@0:             HookManager::ARGUMENT_VALIDATOR,
Chris@0:             HookManager::POST_ARGUMENT_VALIDATOR,
Chris@0:             HookManager::PRE_COMMAND_HOOK,
Chris@0:             HookManager::COMMAND_HOOK,
Chris@0:         ];
Chris@0:         $validators = $this->getHooks($hooks, $commandData->annotationData());
Chris@0:         foreach ($validators as $validator) {
Chris@0:             $validated = $this->callValidator($validator, $commandData);
Chris@0:             if ($validated === false) {
Chris@0:                 return new CommandError();
Chris@0:             }
Chris@0:             if (is_object($validated)) {
Chris@0:                 return $validated;
Chris@0:             }
Chris@0:         }
Chris@0:     }
Chris@0: 
Chris@0:     protected function callValidator($validator, CommandData $commandData)
Chris@0:     {
Chris@0:         if ($validator instanceof ValidatorInterface) {
Chris@0:             return $validator->validate($commandData);
Chris@0:         }
Chris@0:         if (is_callable($validator)) {
Chris@0:             return $validator($commandData);
Chris@0:         }
Chris@0:     }
Chris@0: }