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- defmodule Pleroma.XmlBuilder do
- def to_xml({tag, attributes, content}) do
- open_tag = make_open_tag(tag, attributes)
-
- content_xml = to_xml(content)
-
- "<#{open_tag}>#{content_xml}</#{tag}>"
- end
-
- def to_xml({tag, %{} = attributes}) do
- open_tag = make_open_tag(tag, attributes)
-
- "<#{open_tag} />"
- end
-
- def to_xml({tag, content}), do: to_xml({tag, %{}, content})
-
- def to_xml(content) when is_binary(content) do
- to_string(content)
- end
-
- def to_xml(content) when is_list(content) do
- for element <- content do
- to_xml(element)
- end
- |> Enum.join
- end
-
- def to_xml(%NaiveDateTime{} = time) do
- NaiveDateTime.to_iso8601(time)
- end
-
- def to_doc(content), do: ~s(<?xml version="1.0" encoding="UTF-8"?>) <> to_xml(content)
-
- defp make_open_tag(tag, attributes) do
- attributes_string = for {attribute, value} <- attributes do
- "#{attribute}=\"#{value}\""
- end |> Enum.join(" ")
-
- [tag, attributes_string] |> Enum.join(" ") |> String.strip
- end
- end
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