Skip to content

Instantly share code, notes, and snippets.

@rosswilson

rosswilson/account_view.ex

Created May 17, 2020 16:49
Show Gist options
  • Save rosswilson/a1c67aac28afb63150557d4d2e8f0229 to your computer and use it in GitHub Desktop.
Save rosswilson/a1c67aac28afb63150557d4d2e8f0229 to your computer and use it in GitHub Desktop.
Download ZIP
Phoenix Framework Per-View Page Titles
Raw
account_view.ex
defmodule MyAppWeb.Admin.AccountView do
use MyAppWeb, :view
def render("page_title", assigns) do
page_title(view_template(assigns.conn), assigns)
end
defp page_title("index.html", _assigns), do: "Accounts"
defp page_title("new.html", _assigns), do: "New Account"
defp page_title("edit.html", _assigns), do: "Edit Account"
defp page_title("show.html", assigns), do: assigns.account.name
defp page_title(_view_template, _assigns), do: nil
end
Raw
app.html.eex
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title><%= page_title(@conn, assigns) %></title>
<link rel="stylesheet" href="<%= Routes.static_path(@conn, "/css/app.css") %>"/>
<script defer type="text/javascript" src="<%= Routes.static_path(@conn, "/js/app.js") %>"></script>
</head>
<body>
<main role="main" class="container">
<p class="alert alert-info" role="alert"><%= get_flash(@conn, :info) %></p>
<p class="alert alert-danger" role="alert"><%= get_flash(@conn, :error) %></p>
<%= @inner_content %>
</main>
</body>
</html>
Raw
layout_view.ex
defmodule MyAppWeb.LayoutView do
use MyAppWeb, :view
def page_title(conn, assigns) do
if page_title = render_existing(view_module(conn), "page_title", assigns) do
page_title <> " | MyApp"
else
"MyApp"
end
end
end
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment