Class: Grimm::BaseController

Inherits:
Object
  • Object
show all
Defined in:
lib/grimm/controller.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(request) ⇒ BaseController

Returns a new instance of BaseController.



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# File 'lib/grimm/controller.rb', line 7

def initialize(request)
  @request = request
end

Instance Attribute Details

#requestObject (readonly)

Returns the value of attribute request.



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# File 'lib/grimm/controller.rb', line 5

def request
  @request
end

#response(body, status = 200, header = {}) ⇒ Object (readonly)

Returns the value of attribute response.



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# File 'lib/grimm/controller.rb', line 5

def response
  @response
end

Class Method Details

.action(request, action_name) ⇒ Object



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# File 'lib/grimm/controller.rb', line 63

def self.action(request, action_name)
  new(request).dispatch(action_name)
end

Instance Method Details

#controller_nameObject



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# File 'lib/grimm/controller.rb', line 49

def controller_name
  self.class.to_s.gsub(/Controller$/, "").snake_case
end

#dispatch(action) ⇒ Object



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# File 'lib/grimm/controller.rb', line 57

def dispatch(action)
  send(action)
  render(action) unless get_response
  get_response
end

#get_responseObject



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# File 'lib/grimm/controller.rb', line 45

def get_response
  @response
end

#get_varsObject



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# File 'lib/grimm/controller.rb', line 36

def get_vars
  vars = {}
  instance_variables.each do |var|
    key = var.to_s.delete("@").to_sym
    vars[key] = instance_variable_get(var)
  end
  vars
end

#paramsObject



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# File 'lib/grimm/controller.rb', line 11

def params
  request.params
end

#redirect_to(url) ⇒ Object



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# File 'lib/grimm/controller.rb', line 53

def redirect_to(url)
  @response = Rack::Response.new({}, 302, "location" => url)
end

#render(*args) ⇒ Object



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# File 'lib/grimm/controller.rb', line 15

def render(*args)
  response(render_template(*args))
end

#render_template(view_name, locals = {}) ⇒ Object



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# File 'lib/grimm/controller.rb', line 23

def render_template(view_name, locals = {})
  template = Tilt::ERBTemplate.new(File.join($:.first, "app", "views",
                                             "layouts",
                                             "application.html.erb"))
  title = view_name.to_s.tr("_", " ").capitalize
  view = "#{view_name}.html.erb"
  view_template = Tilt::ERBTemplate.new(File.join($:.first, "app", "views",
                                                  controller_name, view))
  template.render(self, title: title) do
    view_template.render(self, locals.merge!(get_vars))
  end
end