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<?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\FrameworkBundle\Command;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Exception\InvalidArgumentException;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Workflow\Dumper\GraphvizDumper;
use Symfony\Component\Workflow\Dumper\PlantUmlDumper;
use Symfony\Component\Workflow\Dumper\StateMachineGraphvizDumper;
use Symfony\Component\Workflow\Marking;
/**
* @author Grégoire Pineau <lyrixx@lyrixx.info>
*
* @final
*/
class WorkflowDumpCommand extends Command
{
protected static $defaultName = 'workflow:dump';
/**
* {@inheritdoc}
*/
protected function configure()
{
$this
->setDefinition([
new InputArgument('name', InputArgument::REQUIRED, 'A workflow name'),
new InputArgument('marking', InputArgument::IS_ARRAY, 'A marking (a list of places)'),
new InputOption('label', 'l', InputOption::VALUE_REQUIRED, 'Labels a graph'),
new InputOption('dump-format', null, InputOption::VALUE_REQUIRED, 'The dump format [dot|puml]', 'dot'),
])
->setDescription('Dump a workflow')
->setHelp(<<<'EOF'
The <info>%command.name%</info> command dumps the graphical representation of a
workflow in different formats
<info>DOT</info>: %command.full_name% <workflow name> | dot -Tpng > workflow.png
<info>PUML</info>: %command.full_name% <workflow name> --dump-format=puml | java -jar plantuml.jar -p > workflow.png
EOF
)
;
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$container = $this->getApplication()->getKernel()->getContainer();
$serviceId = $input->getArgument('name');
if ($container->has('workflow.'.$serviceId)) {
$workflow = $container->get('workflow.'.$serviceId);
$type = 'workflow';
} elseif ($container->has('state_machine.'.$serviceId)) {
$workflow = $container->get('state_machine.'.$serviceId);
$type = 'state_machine';
} else {
throw new InvalidArgumentException(sprintf('No service found for "workflow.%1$s" nor "state_machine.%1$s".', $serviceId));
}
if ('puml' === $input->getOption('dump-format')) {
$transitionType = 'workflow' === $type ? PlantUmlDumper::WORKFLOW_TRANSITION : PlantUmlDumper::STATEMACHINE_TRANSITION;
$dumper = new PlantUmlDumper($transitionType);
} elseif ('workflow' === $type) {
$dumper = new GraphvizDumper();
} else {
$dumper = new StateMachineGraphvizDumper();
}
$marking = new Marking();
foreach ($input->getArgument('marking') as $place) {
$marking->mark($place);
}
$options = [
'name' => $serviceId,
'nofooter' => true,
'graph' => [
'label' => $input->getOption('label'),
],
];
$output->writeln($dumper->dump($workflow->getDefinition(), $marking, $options));
}
}
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