Pinq\Queries\IScope::getSourceInfo PHP Метод

    public function getSourceInfo();

 public static function evaluate(Queries\IScope $scope, Queries\IResolvedParameterRegistry $resolvedParameters)
 {
     $sourceInfo = $scope->getSourceInfo();
     if (!$sourceInfo instanceof SourceInfo) {
         throw new PinqException('Incompatible query source: expecting source info of type %s, %s given', SourceInfo::SOURCE_INFO_TYPE, get_class($sourceInfo));
     }
     $evaluator = new self($sourceInfo->getTraversable(), $resolvedParameters);
     $evaluator->visit($scope);
     return $evaluator->traversable;
 }