git.squeep.com Git - akkoma/blob - lib/pleroma/web/metadata.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4 defmodule Pleroma.Web.Metadata do
   5   alias Phoenix.HTML
   6
   7   def build_tags(params) do
   8     Enum.reduce(Pleroma.Config.get([__MODULE__, :providers], []), "", fn parser, acc ->
   9       rendered_html =
  10         params
  11         |> parser.build_tags()
  12         |> Enum.map(&to_tag/1)
  13         |> Enum.map(&HTML.safe_to_string/1)
  14         |> Enum.join()
  15
  16       acc <> rendered_html
  17     end)
  18   end
  19
  20   def to_tag(data) do
  21     with {name, attrs, _content = []} <- data do
  22       HTML.Tag.tag(name, attrs)
  23     else
  24       {name, attrs, content} ->
  25         HTML.Tag.content_tag(name, content, attrs)
  26
  27       _ ->
  28         raise ArgumentError, message: "make_tag invalid args"
  29     end
  30   end
  31 end