93 lines
2.7 KiB
PHP
93 lines
2.7 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Workflow;
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use Symfony\Component\Workflow\Exception\InvalidArgumentException;
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use Symfony\Component\Workflow\SupportStrategy\WorkflowSupportStrategyInterface;
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/**
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Grégoire Pineau <lyrixx@lyrixx.info>
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*/
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class Registry
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{
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private $workflows = [];
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public function addWorkflow(WorkflowInterface $workflow, WorkflowSupportStrategyInterface $supportStrategy)
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{
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$this->workflows[] = [$workflow, $supportStrategy];
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}
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public function has(object $subject, string $workflowName = null): bool
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{
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foreach ($this->workflows as list($workflow, $supportStrategy)) {
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if ($this->supports($workflow, $supportStrategy, $subject, $workflowName)) {
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return true;
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}
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}
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return false;
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}
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/**
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* @return Workflow
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*/
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public function get(object $subject, string $workflowName = null)
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{
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$matched = [];
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foreach ($this->workflows as list($workflow, $supportStrategy)) {
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if ($this->supports($workflow, $supportStrategy, $subject, $workflowName)) {
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$matched[] = $workflow;
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}
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}
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if (!$matched) {
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throw new InvalidArgumentException(sprintf('Unable to find a workflow for class "%s".', get_debug_type($subject)));
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}
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if (2 <= \count($matched)) {
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$names = array_map(static function (WorkflowInterface $workflow): string {
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return $workflow->getName();
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}, $matched);
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throw new InvalidArgumentException(sprintf('Too many workflows (%s) match this subject (%s); set a different name on each and use the second (name) argument of this method.', implode(', ', $names), get_debug_type($subject)));
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}
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return $matched[0];
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}
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/**
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* @return Workflow[]
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*/
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public function all(object $subject): array
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{
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$matched = [];
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foreach ($this->workflows as list($workflow, $supportStrategy)) {
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if ($supportStrategy->supports($workflow, $subject)) {
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$matched[] = $workflow;
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}
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}
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return $matched;
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}
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private function supports(WorkflowInterface $workflow, WorkflowSupportStrategyInterface $supportStrategy, object $subject, ?string $workflowName): bool
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{
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if (null !== $workflowName && $workflowName !== $workflow->getName()) {
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return false;
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}
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return $supportStrategy->supports($workflow, $subject);
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}
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}
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