src/Converter/MappingConverter.php
public function addMapping($from, $to, $remove = true)
    {
        $this->mappings[] = ['from' => $from, 'to' => $to, 'remove' => $remove];

        return $this;
    }
public function addMapping($from, $to, $remove = true)
    {
        $this->mappings[] = ['from' => $from, 'to' => $to, 'remove' => $remove];

        return $this;
    }
@param string|array $from
@param string|array $to
@param bool         $remove

@return MappingConverter