Class: ActionPresenter::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/action-presenter/base.rb

Overview

renders it as a simple hash, so the view has no logic. so it’s ready for javascript templates. blog.dynamic50.com/2010/02/17/mustache-and-rails3/ beautifulpixel.com/2007/1/11/how-to-write-a-rails-template-handler geek.swombat.com/rails-rendering-templates-outside-of-a-contro stackoverflow.com/questions/2822314/about-presenter-pattern-in-rails-is-a-better-way-to-do-it akdubya.github.com/dustjs/

Instance Method Summary collapse

Constructor Details

#initialize(*args, &block) ⇒ Base

Returns a new instance of Base.



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# File 'lib/action-presenter/base.rb', line 12

def initialize(*args, &block)
  options     = args.extract_options!
  record      = args.shift
  if record.present?
    klass = record.class.respond_to?(:base_class) ? record.class.base_class : record.class
    
    name  = klass.name.underscore
    self.instance_variable_set("@#{name}", record)
    unless self.respond_to?(name)
      self.class.send :define_method, name do
        instance_variable_get("@#{name}")
      end
    end
  end
  
  options.each do |key, value|
    self.send("#{key}=", value)
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/action-presenter/base.rb', line 44

def method_missing(method, *args, &block)
  if controller.present?
    controller.send(:view_context).send(method, *args, &block)
  else
    super
  end
end

Instance Method Details

#controller ⇒ Object 



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# File 'lib/action-presenter/base.rb', line 32

def controller
  @controller ||= Thread.current[:controller]
end

#render ⇒ Object 



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# File 'lib/action-presenter/base.rb', line 36

def render

end

#render_json ⇒ Object 



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# File 'lib/action-presenter/base.rb', line 40

def render_json
  render.to_json
end