Contents

# frozen_string_literal: true

module FoxTail::Concerns::HasStimulusController
  extend ActiveSupport::Concern

  included do
    delegate :stimulus_controller, :stimulus_controller_identifier, :use_stimulus?, :stimulus_merger, to: :class
  end

  def before_render
    super

    stimulus_controller.merge! html_attributes, stimulus_controller_options if use_stimulus?
  end

  def stimulus_controller_options
    raise NotImplementedError
  end

  class_methods do
    def stimulus_controller
      @stimulus_controller ||= find_stimulus_controller!
    end

    def stimulus_controller_identifier
      :"fox_tail--#{stimulus_controller_name.to_s.gsub("_", "-")}"
    end

    def stimulus_controller_name
      name.demodulize.underscore.gsub(/_component$/, "").to_sym
    end

    private

    def find_stimulus_controller!
      find_stimulus_controller(self) ||
        raise(FoxTail::ControllerNotImplemented, "Stimulus controller for #{name} not defined.")
    end

    def find_stimulus_controller(klass)
      if defined? klass::StimulusController
        klass::StimulusController.new stimulus_controller_identifier
      elsif klass != FoxTail::Base
        find_stimulus_controller klass.superclass
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
fox_tail-0.2.1	app/components/fox_tail/concerns/has_stimulus_controller.rb
fox_tail-0.2.0	app/components/fox_tail/concerns/has_stimulus_controller.rb
fox_tail-0.1.1	app/components/fox_tail/concerns/has_stimulus_controller.rb
fox_tail-0.1.0	app/components/fox_tail/concerns/has_stimulus_controller.rb