/** * @param mixed $context * @return bool */ protected function isAllowed($context) { if (!$this->condition) { return true; } return $this->condition->evaluate($context) ? true : false; }
/** * Check is transition pre condition is allowed for current workflow item. * * @param WorkflowItem $workflowItem * @param Collection|null $errors * @return boolean */ protected function isPreConditionAllowed(WorkflowItem $workflowItem, Collection $errors = null) { if (!$this->preCondition) { return true; } return $this->preCondition->evaluate($workflowItem, $errors) ? true : false; }
/** * {@inheritdoc} */ protected function isConditionAllowed($context) { return !$this->operand->evaluate($context, $this->errors); }
/** * @param ExpressionInterface $expr * @param ContextInterface $context * @param DataAccessorInterface $data * @param bool $evaluate * @param string $encoding * * @return mixed|string */ protected function processExpression(ExpressionInterface $expr, ContextInterface $context, DataAccessorInterface $data, $evaluate, $encoding) { return $evaluate ? $expr->evaluate(['context' => $context, 'data' => $data]) : $this->encoderRegistry->getEncoder($encoding)->encodeExpr($expr); }