95 lines
2.8 KiB
PHP
95 lines
2.8 KiB
PHP
<?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\Component\Workflow;
|
|
|
|
use Symfony\Component\Workflow\Exception\InvalidArgumentException;
|
|
use Symfony\Component\Workflow\SupportStrategy\SupportStrategyInterface;
|
|
use Symfony\Component\Workflow\SupportStrategy\WorkflowSupportStrategyInterface;
|
|
|
|
/**
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
|
* @author Grégoire Pineau <lyrixx@lyrixx.info>
|
|
*/
|
|
class Registry
|
|
{
|
|
private $workflows = array();
|
|
|
|
/**
|
|
* @param Workflow $workflow
|
|
* @param SupportStrategyInterface $supportStrategy
|
|
*
|
|
* @deprecated since Symfony 4.1, use addWorkflow() instead
|
|
*/
|
|
public function add(Workflow $workflow, $supportStrategy)
|
|
{
|
|
@trigger_error(sprintf('%s is deprecated since Symfony 4.1. Use addWorkflow() instead.', __METHOD__), E_USER_DEPRECATED);
|
|
$this->workflows[] = array($workflow, $supportStrategy);
|
|
}
|
|
|
|
public function addWorkflow(WorkflowInterface $workflow, WorkflowSupportStrategyInterface $supportStrategy)
|
|
{
|
|
$this->workflows[] = array($workflow, $supportStrategy);
|
|
}
|
|
|
|
/**
|
|
* @param object $subject
|
|
* @param string|null $workflowName
|
|
*
|
|
* @return Workflow
|
|
*/
|
|
public function get($subject, $workflowName = null)
|
|
{
|
|
$matched = null;
|
|
|
|
foreach ($this->workflows as list($workflow, $supportStrategy)) {
|
|
if ($this->supports($workflow, $supportStrategy, $subject, $workflowName)) {
|
|
if ($matched) {
|
|
throw new InvalidArgumentException('At least two workflows match this subject. Set a different name on each and use the second (name) argument of this method.');
|
|
}
|
|
$matched = $workflow;
|
|
}
|
|
}
|
|
|
|
if (!$matched) {
|
|
throw new InvalidArgumentException(sprintf('Unable to find a workflow for class "%s".', get_class($subject)));
|
|
}
|
|
|
|
return $matched;
|
|
}
|
|
|
|
/**
|
|
* @param object $subject
|
|
*
|
|
* @return Workflow[]
|
|
*/
|
|
public function all($subject): array
|
|
{
|
|
$matched = array();
|
|
foreach ($this->workflows as list($workflow, $supportStrategy)) {
|
|
if ($supportStrategy->supports($workflow, $subject)) {
|
|
$matched[] = $workflow;
|
|
}
|
|
}
|
|
|
|
return $matched;
|
|
}
|
|
|
|
private function supports(WorkflowInterface $workflow, $supportStrategy, $subject, $workflowName): bool
|
|
{
|
|
if (null !== $workflowName && $workflowName !== $workflow->getName()) {
|
|
return false;
|
|
}
|
|
|
|
return $supportStrategy->supports($workflow, $subject);
|
|
}
|
|
}
|