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<?php |
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/** |
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* @link https://github.com/old-town/old-town-workflow |
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* @author Malofeykin Andrey <[email protected]> |
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*/ |
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namespace OldTown\Workflow\Util\PhpShell; |
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use OldTown\PropertySet\PropertySetInterface; |
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use OldTown\Workflow\ConditionInterface; |
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use OldTown\Workflow\Exception\WorkflowException; |
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use OldTown\Workflow\Spi\WorkflowEntryInterface; |
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use OldTown\Workflow\TransientVars\TransientVarsInterface; |
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use OldTown\Workflow\Util\TextUtils; |
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use OldTown\Workflow\WorkflowContextInterface; |
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/** |
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* Class PhpShellConditionProvider |
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* |
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* @package OldTown\Workflow\Util\PhpShell |
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*/ |
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class PhpShellConditionProvider implements ConditionInterface, PhpShellProviderInterface |
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{ |
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/** |
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* |
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* @param TransientVarsInterface $transientVars |
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* @param array $args |
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* @param PropertySetInterface $ps |
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* @return bool |
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* |
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* @throws \OldTown\Workflow\Exception\WorkflowException |
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* @throws \OldTown\Workflow\Exception\RuntimeException |
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* @throws \OldTown\Workflow\Exception\InvalidArgumentException |
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*/ |
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public function passesCondition(TransientVarsInterface $transientVars, array $args = [], PropertySetInterface $ps) |
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{ |
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$script = array_key_exists(static::PHP_SCRIPT, $args) ? $args[static::PHP_SCRIPT] : ''; |
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/**@var WorkflowContextInterface $context */ |
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$context = $transientVars->offsetExists('context') ? $transientVars['context'] : null; |
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/**@var WorkflowEntryInterface $entry */ |
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$entry = $transientVars->offsetExists('entry') ? $transientVars['entry'] : null; |
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$i = new Interpreter($script); |
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try { |
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$i->setContextParam('entry', $entry); |
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$i->setContextParam('context', $context); |
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$i->setContextParam('transientVars', $transientVars); |
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$i->setContextParam('propertySet', $ps); |
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$i->setContextParam('args', $args); |
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$o = $i->evalScript(); |
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if (null === $o) { |
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return false; |
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} else { |
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$oStr = $o; |
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if (!settype($o, 'string')) { |
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$errMsg = 'Результат скрипта должен быть строкой либо пребразовываться в строковое значение'; |
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throw new WorkflowException($errMsg); |
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} |
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$result = TextUtils::parseBoolean($oStr); |
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return $result; |
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} |
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} catch (\Exception $e) { |
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$errMsg = 'Ошибка выполнения скрипта-условия'; |
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throw new WorkflowException($errMsg, $e->getCode(), $e); |
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} |
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} |
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} |
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old-town /
old-town-workflow
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