In reference to this post How to create SoundCloud playlist using PHP wrapper
I am using the Njasm/Soundcloud Wrapper in PHP to manage our track uploads and playlist creation. According the the post referenced above I need to rebuild the entire track list whenever I want to update the playlist.
Is there a way to update a current playlist so that we can simply add a track to a playlist? Or do we have to rebuild the list of track id's each time?
First of all, thank you for using my library.
In response to your question, and to the best of my knowledge, that's a limitation of the Soundcloud API itself. You'll have to recreate the playlists every time you want to update it.
Reference: https://developers.soundcloud.com/docs/api/guide#creating-sets
Hope it helps.
PS - If you find a way to add/remove single track to/from an existing playlist, please be my guest and share the trick or send pull request in github. I'll be more then glad to merge it. :)