ForageWeb.ForageView.forage_multiple_select

You're seeing just the function forage_multiple_select, go back to ForageWeb.ForageView module for more information.

forage_multiple_select(form, field, path, opts)

Widget to select multiple external resources using the Javascript Select2 widget.

Parameters:

form (t:Phoenix.Html.Form.t/0)- the form
field (atom)
path (binary) - the URL from which to request the data

Options:

:foreign_key (optional) - The name of the foreign key (as a string or an atom). If this is not supplied it will default to "#{field}_id"

The path must be a URL that returns JSON according to what the Javascript Select2 expects.

Example

<%= forage_form_group(f, :benefits,
      dgettext("yupr_app", "Benefits"), [],
      fn form, field, opts ->
        forage_multiple_select(form, field, Routes.backoffice_benefit_path(@conn, :select), opts)
      end) %>