Module: Draper::Finders

Defined in:
lib/draper/finders.rb

Overview

Provides automatically-decorated finder methods for your decorators. You do not have to extend this module directly; it is extended by Decorator.decorates_finders.

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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

Decorates dynamic finder methods (find_all_by_ and friends).



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# File 'lib/draper/finders.rb', line 23

def method_missing(method, *args, &block)
  return super unless method =~ /^find_(all_|last_|or_(initialize_|create_))?by_/

  result = object_class.send(method, *args, &block)
  options = args.extract_options!

  if method =~ /^find_all/
    decorate_collection(result, options)
  else
    decorate(result, options)
  end
end

Instance Method Details

#all(options = {}) ⇒ Object 



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# File 'lib/draper/finders.rb', line 10

def all(options = {})
  decorate_collection(object_class.all, options)
end

#find(id, options = {}) ⇒ Object 



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# File 'lib/draper/finders.rb', line 6

def find(id, options = {})
  decorate(object_class.find(id), options)
end

#first(options = {}) ⇒ Object 



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# File 'lib/draper/finders.rb', line 14

def first(options = {})
  decorate(object_class.first, options)
end

#last(options = {}) ⇒ Object 



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# File 'lib/draper/finders.rb', line 18

def last(options = {})
  decorate(object_class.last, options)
end