/**
* @param int $position
* @param string $type
* @param string $subType
* @param array<string,string>|null $parameters
* @param float $quality
* @param array<string,string>|null $extensions
*/
public function __construct($position, $type, $subType, $parameters = null, $quality = 1.0, $extensions = null)
{
parent::__construct($type, $subType, $parameters);
if (is_int($position) === false || $position < 0) {
throw new InvalidArgumentException('position');
}
// rfc2616: 3 digits are meaningful (#3.9 Quality Values)
$quality = floor((double) $quality * 1000) / 1000;
if ($quality < 0 || $quality > 1) {
throw new InvalidArgumentException('quality');
}
if ($extensions !== null && is_array($extensions) === false) {
throw new InvalidArgumentException('extensions');
}
$this->position = $position;
$this->quality = $quality;
$this->extensions = $extensions;
}
/**
* @param int $position
* @param string $mediaType
*
* @return MediaTypeInterface
*/
protected static function parseMediaType($position, $mediaType)
{
return MediaType::parse($position, $mediaType);
}