/usr/share/php/Symfony/Component/Workflow/DefinitionBuilder.php is in php-symfony-workflow 3.4.6+dfsg-1.
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/*
* 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\Component\Workflow;
use Symfony\Component\Workflow\Exception\InvalidArgumentException;
/**
* Builds a definition.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Grégoire Pineau <lyrixx@lyrixx.info>
* @author Tobias Nyholm <tobias.nyholm@gmail.com>
*/
class DefinitionBuilder
{
private $places = array();
private $transitions = array();
private $initialPlace;
/**
* @param string[] $places
* @param Transition[] $transitions
*/
public function __construct(array $places = array(), array $transitions = array())
{
$this->addPlaces($places);
$this->addTransitions($transitions);
}
/**
* @return Definition
*/
public function build()
{
return new Definition($this->places, $this->transitions, $this->initialPlace);
}
/**
* Clear all data in the builder.
*
* @return $this
*/
public function reset()
{
$this->places = array();
$this->transitions = array();
$this->initialPlace = null;
return $this;
}
/**
* @param string $place
*
* @return $this
*/
public function setInitialPlace($place)
{
$this->initialPlace = $place;
return $this;
}
/**
* @param string $place
*
* @return $this
*/
public function addPlace($place)
{
if (!preg_match('{^[\w_-]+$}', $place)) {
throw new InvalidArgumentException(sprintf('The place "%s" contains invalid characters.', $place));
}
if (!$this->places) {
$this->initialPlace = $place;
}
$this->places[$place] = $place;
return $this;
}
/**
* @param string[] $places
*
* @return $this
*/
public function addPlaces(array $places)
{
foreach ($places as $place) {
$this->addPlace($place);
}
return $this;
}
/**
* @param Transition[] $transitions
*
* @return $this
*/
public function addTransitions(array $transitions)
{
foreach ($transitions as $transition) {
$this->addTransition($transition);
}
return $this;
}
/**
* @return $this
*/
public function addTransition(Transition $transition)
{
$this->transitions[] = $transition;
return $this;
}
}
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