public function getByHandle($handle)
    {
        return isset($this->converters[$handle]) ? $this->converters[$handle] : null;
    }
public function getByHandle($handle)
    {
        return isset($this->converters[$handle]) ? $this->converters[$handle] : null;
    }
public function getByHandle ( $ handle ) { return isset ( $ this -> converters [ $ handle ] ) ? $ this -> converters [ $ handle ] : null ; }
Get a converter given its handle.

@param string $handle

@return ConverterInterface|null
Get a converter given its handle .