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

forage_select_filter(form, field, path, opts \\ [])

Widget to select an external resource using the Javascript Select2 widget.


  • form (%Phoenix.Html.Form.t/1)- the form
  • field (atom)
  • path (binary) - the URL from which to request the data


  • :foreign_key (optionsl) - The name of the foreign key (as a string or an atom). If this is not supplied it will default to field_id