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phoenix_live_view
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Rich, real-time user experiences with server-rendered HTML
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lib/phoenix_live_view/socket.ex
defmodule Phoenix.LiveView.Socket.AssignsNotInSocket do
@moduledoc """
Struct for socket.assigns while rendering.
The socket assigns are available directly inside the template
as LiveEEx `assigns`, such as `@foo` and `@bar`. Any assign access
should be done using the assigns in the template where proper change
tracking takes place.
"""
defstruct []
@type t :: %__MODULE__{}
end
defmodule Phoenix.LiveView.Socket do
@moduledoc """
The LiveView socket for Phoenix Endpoints.
"""
use Phoenix.Socket
require Logger
if Version.match?(System.version(), ">= 1.8.0") do
@derive {Inspect,
only: [:id, :endpoint, :router, :view, :parent_pid, :root_pid, :assigns, :changed]}
end
defstruct id: nil,
endpoint: nil,
view: nil,
root_view: nil,
parent_pid: nil,
root_pid: nil,
router: nil,
assigns: %{},
changed: %{},
private: %{},
fingerprints: Phoenix.LiveView.Diff.new_fingerprints(),
redirected: nil,
host_uri: nil,
connected?: false
@type t :: %__MODULE__{}
@type assigns :: map | Phoenix.LiveView.Socket.AssignsNotInSocket.t()
channel "lv:*", Phoenix.LiveView.Channel
@doc """
Connects the Phoenix.Socket for a LiveView client.
"""
@impl Phoenix.Socket
def connect(_params, %Phoenix.Socket{} = socket, connect_info) do
{:ok, put_in(socket.private[:connect_info], connect_info)}
end
@doc """
Identifies the Phoenix.Socket for a LiveView client.
"""
@impl Phoenix.Socket
def id(socket), do: socket.private.connect_info[:session]["live_socket_id"]
end