View Source Routex.Extension.Assigns (Phoenix Routes Extension Framework v0.1.0-alpha.4)
Extracts Routex.Attrs
from the route and makes them available in components
and controllers with the @
assigns operator (optionally under a namespace).
options
Options
namespace
: when set creates a named collection ofRoutex.Attrs
attrs
: when set defines keys ofRoutex.Attrs
to make available
configuration
Configuration
# file /lib/example_web/routex_backend.ex
defmodule ExampleWeb.RoutexBackend do
use Routex,
extensions: [
+ Routex.Extension.Assigns,
],
+ assigns: %{namespace: :rtx, attrs: [:scope_helper, :locale, :contact, :name]}
pseudo-result
Pseudo result
# in (h)eex template
@rtx.scope_helper ⇒ "eu_nl"
@rtx.locale ⇒ "nl"
@rtx.contact ⇒ "verkoop@example.nl"
@rtx.name ⇒ "The Netherlands"
routex-attrs
Routex.Attrs
Requires
- none
Sets
- assigns
example-use-case
Example use case
Combine with Routext.Extension.Alternatives
to make compile time, scope
bound assigns available to components and controllers.