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drab
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Remote controlled frontend framework for Phoenix.
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lib/drab/controller.ex
defmodule Drab.Controller do
@moduledoc """
Set up Drab options for pages generated by the controller.
By default Drab searches for the Commander with the name corresponding to the Controller,
eg. NameController - NameCommander. You may specify the commander module by using `commander`
or `commanders` option:
use Drab.Controller, commander: MyApp.NameCommander
See also `Drab.Commander`
"""
defmacro __using__(options) do
if options == [] do
Deppie.warn(
"`use Drab.Controller` without options is not needed anymore (#{__CALLER__.module})"
)
end
quote bind_quoted: [options: options] do
Module.put_attribute(__MODULE__, :__drab_opts__, options)
unless Module.defines?(__MODULE__, {:__drab__, 0}) do
def __drab__() do
commander = Drab.Config.default_commander_for(__MODULE__)
view = Drab.Config.default_view_for(commander)
Enum.into(@__drab_opts__, %{
commanders: [],
commander: commander,
view: view,
controller: __MODULE__
})
end
end
end
end
end