defmodule FirehoseWeb.Layouts do
@moduledoc """
This module holds layouts and related functionality
used by your application.
"""
use FirehoseWeb, :html
# Embed all files in layouts/* within this module.
# The default root.html.heex file contains the HTML
# skeleton of your application, namely HTML headers
# and other static content.
embed_templates "layouts/*"
@doc """
Stores content in the connection for later rendering in layouts.
Used to inject dynamic meta tags into the `` section.
"""
def put_content_for(conn, key, content) do
content_for = Map.get(conn.assigns, :content_for, %{})
new_content_for = Map.update(content_for, key, [content], &(&1 ++ [content]))
Plug.Conn.assign(conn, :content_for, new_content_for)
end
@doc """
Retrieves content stored via `put_content_for/3`.
Can be called from HEEx templates with `get_content_for(assigns, :meta_tags)`.
"""
def get_content_for(assigns, key) do
content_for = assigns[:content_for]
if is_map(content_for), do: Map.get(content_for, key, []), else: []
end
@doc """
Shows the flash group with standard titles and content.
## Examples
<.flash_group flash={@flash} />
"""
attr :flash, :map, required: true, doc: "the map of flash messages"
attr :id, :string, default: "flash-group", doc: "the optional id of flash container"
def flash_group(assigns) do
~H"""
"""
end
@doc """
Provides dark vs light theme toggle based on themes defined in app.css.
See in root.html.heex which applies the theme before page load.
"""
def theme_toggle(assigns) do
~H"""