Formex v0.6.7 Formex.Controller
Helpers for controller. Imports Formex.Builder
. Probably you are looking for
Formex.Builder.create_form/5
.
Installation:
web/web.ex
def controller do
quote do
use Formex.Controller
end
end
Usage
def new(conn, _params) do
form = create_form(App.ArticleType, %Article{})
render(conn, "form.html", form: form)
end
def create(conn, %{"article" => article_params}) do
App.ArticleType
|> create_form(%Article{}, article_params)
|> handle_form
|> case do
{:ok, article} ->
# do something with a new article struct
{:error, form} ->
# display errors
render(conn, "form.html", form: form)
end
end
For usage with Ecto see Formex.Ecto.Controller
Summary
Functions
Validates form. When is valid, returns {:ok, form.new_struct}
, otherwise, {:error, form}
with
validation errors inside form.errors
Functions
Validates form. When is valid, returns {:ok, form.new_struct}
, otherwise, {:error, form}
with
validation errors inside form.errors