belongsTo(Episode::class); } /** * Convert bytes to human readable format */ private static function bytesToHuman($bytes) { $units = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB']; for ($i = 0; $bytes > 1024; $i++) { $bytes /= 1024; } return round($bytes, 2) . ' ' . $units[$i]; } /** * Returns the human readable form of the file size */ public function getFileSize(): ?string { return $this->size === null ? null : self::bytesToHuman($this->size); } }