public function getAdjustments($type = null)
    {
        if (null !== $type) {
            AdjustmentTypes::isValidType($type);

            return $this
                ->adjustments
                ->filter(function (AdjustmentInterface $a) use ($type) {
                    return $a->getType() === $type;
                });
        }

        return $this->adjustments;
    }
public function getAdjustments($type = null)
    {
        if (null !== $type) {
            AdjustmentTypes::isValidType($type);

            return $this
                ->adjustments
                ->filter(function (AdjustmentInterface $a) use ($type) {
                    return $a->getType() === $type;
                });
        }

        return $this->adjustments;
    }
public function getAdjustments ( $ type = null ) { if ( null !== $ type ) { AdjustmentTypes :: isValidType ( $ type ) ; return $ this -> adjustments -> filter ( function ( AdjustmentInterface $ a ) use ( $ type ) { return $ a -> getType ( ) === $ type ; } ) ; } return $ this -> adjustments ; }
Returns the adjustments, optionally filtered by type.

@param string $type

@return ArrayCollection|AdjustmentInterface[]
Returns the adjustments optionally filtered by type .