phoenix socket multiple assign

Question

I want to add a few data into socket but wondering what the best way to do that would be.

Instead of doing a bunch of

socket = assign(socket, :channel_id, channel_id)

Answer 1

There is an alternative function assign/2 that allows assigning multiple values at once, by passing either map or keyword list:

assign(socket, name: "Elixir", logo: "")
assign(socket, %{name: "Elixir"})