private function getAllPriceIndexDimensions()
    {
        if ($this->dimensions === null) {
            $this->dimensions = $this->dimensionCollectionFactory->create();
        }

        return $this->dimensions;
    }
private function getAllPriceIndexDimensions()
    {
        if ($this->dimensions === null) {
            $this->dimensions = $this->dimensionCollectionFactory->create();
        }

        return $this->dimensions;
    }
private function getAllPriceIndexDimensions ( ) { if ( $ this -> dimensions === null ) { $ this -> dimensions = $ this -> dimensionCollectionFactory -> create ( ) ; } return $ this -> dimensions ; }
Return all price index dimensions.

@return array
Return all price index dimensions .