How to create this admin panel in php?

[vngx]

@spaceshiptrooper

You should have separate fields where you can reference the filename in your blog and embed it that way. That way, you can also have the Json reference the filename without having to try and parse the video or image from the message where it’ll take a lot of effort to do.

Can you explain it I didn’t get it that If I need to maintain an order in server side in which they are entered in front end.How can I do this?