Phoenix Flash Message - Revision history

Admin at 09:12, 27 December 2024

2024-12-27T09:12:55Z

← Older revision		Revision as of 09:12, 27 December 2024
Line 17:		Line 17:


	The flash component itself needs to be in the view~~, for~~ a new instance it defaults to being in the the layout via app_web/layouts/app.html.heex		The flash component itself needs to be in the view. For a new instance it defaults to being in the the layout via app_web/layouts/app.html.heex and its accessible to all controllers.

	<source>		<source>
	<.flash_group flash={@flash} />		<.flash_group flash={@flash} />
	</source>		</source>

Admin at 09:12, 27 December 2024

2024-12-27T09:12:00Z

← Older revision		Revision as of 09:12, 27 December 2024
Line 17:		Line 17:


	The ~~message~~ itself needs to be in the view, for a new instance it defaults to being in the the layout via app_web/layouts/app.html.heex		The flash component itself needs to be in the view, for a new instance it defaults to being in the the layout via app_web/layouts/app.html.heex

	<source>		<source>
	<.flash_group flash={@flash} />		<.flash_group flash={@flash} />
	</source>		</source>

Admin: Created page with "In Phoenix the flash message is invoked from the controller. def create(conn, %{"doink" => doink_params}) do case Doinks.create_doink(doink_params) do {:ok, doink} -> conn |> put_flash(:info, "Doink created successfully.") |> redirect(to: ~p"/doinks/#{doink}") {:error, %Ecto.Changeset{} = changeset} -> render(conn, :new, changeset: changeset) end end The message itself needs to be in the view..."

2024-12-27T09:11:11Z

Created page with "In Phoenix the flash message is invoked from the controller. <source> def create(conn, %{"doink" => doink_params}) do case Doinks.create_doink(doink_params) do {:ok, doink} -> conn |> put_flash(:info, "Doink created successfully.") |> redirect(to: ~p"/doinks/#{doink}") {:error, %Ecto.Changeset{} = changeset} -> render(conn, :new, changeset: changeset) end end </source> The message itself needs to be in the view..."

New page

In Phoenix the flash message is invoked from the controller.

<source>
def create(conn, %{"doink" => doink_params}) do
case Doinks.create_doink(doink_params) do
{:ok, doink} ->
conn
|> put_flash(:info, "Doink created successfully.")
|> redirect(to: ~p"/doinks/#{doink}")

{:error, %Ecto.Changeset{} = changeset} ->
render(conn, :new, changeset: changeset)
end
end
</source>

The message itself needs to be in the view, for a new instance it defaults to being in the the layout via app_web/layouts/app.html.heex

<source>
<.flash_group flash={@flash} />
</source>