【Elixir×Phoenix】templateのpageディレクトリにディレクトリ追加してそこのpageを読み込む

page_controller.ex

defmodule Practice.PageController do
  use Practice.Web, :controller

  plug :put_layout, "mylayout.html"

  def index(conn, _params) do
    render conn, "mypage/index.html"
  end
end

↑↑"mypage/index.html"は普通に書いても読み込まれない。

web\web.exの設定が必要。

web.ex

  def view do
    quote do
      use Phoenix.View, root: "web/templates", pattern: "**/*"

      # Import convenience functions from controllers
      import Phoenix.Controller, only: [get_flash: 2, view_module: 1]

      # Use all HTML functionality (forms, tags, etc)
      use Phoenix.HTML

      import Practice.Router.Helpers
      import Practice.ErrorHelpers
      import Practice.Gettext
    end
end

pattern: "**/*"

が必要。

[参考]
How to render a template inside a “web/templates/folder/subfolder”
https://stackoverflow.com/questions/39043777/how-to-render-a-template-inside-a-web-templates-folder-subfolder