src/FormatMapping.php
private function lookUp(array $articleConstant): array
    {
        $copyListAttributes = $this->listAttributes;

        return array_map(function ($singleConst) use ($copyListAttributes) {
            $res = $copyListAttributes[$singleConst];
            return array_map(function ($str) use ($singleConst) {
                return $singleConst . $str;
            }, $res);
        }, $articleConstant);
    }
private function lookUp(array $articleConstant): array
    {
        $copyListAttributes = $this->listAttributes;

        return array_map(function ($singleConst) use ($copyListAttributes) {
            $res = $copyListAttributes[$singleConst];
            return array_map(function ($str) use ($singleConst) {
                return $singleConst . $str;
            }, $res);
        }, $articleConstant);
    }
Create list attributes based on Article attachment type