{finmoji, "/finmoji/128px/#{finmoji}-128.png"}
end)
- @emoji @finmoji_with_filenames
+ @emoji_from_file (with {:ok, file} <- File.read("config/emoji.txt") do
+ file
+ |> String.trim
+ |> String.split("\n")
+ |> Enum.map(fn(line) ->
+ [name, file] = String.split(line, ", ")
+ {name, file}
+ end)
+ else
+ _ -> []
+ end)
- def emojify(text) do
- Enum.reduce(@emoji, text, fn ({emoji, file}, text) ->
+ @emoji @finmoji_with_filenames ++ @emoji_from_file
+
+ def emojify(text, additional \\ nil) do
+ all_emoji = if additional do
+ @emoji ++ Map.to_list(additional)
+ else
+ @emoji
+ end
+
+ Enum.reduce(all_emoji, text, fn ({emoji, file}, text) ->
String.replace(text, ":#{emoji}:", "<img height='32px' width='32px' alt='#{emoji}' title='#{emoji}' src='#{file}' />")
end)
end