Module: HasImages::ClassMethods

Defined in:
lib/has_images.rb

Instance Method Summary collapse

Instance Method Details

#has_images(options = {}) ⇒ Object

adds has_images to model



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# File 'lib/has_images.rb', line 10

def has_images(options={})
  counter_cache = options.delete(:counter_cache) || false
  # eval is not always evil ;)
  # we generate a Digineo::Model::Image clase to store the given paperclip configuration in it  
  eval "    module Digineo::\#{self.name} \n      class Digineo::\#{self.name}::Image < Digineo::Image\n         has_attached_file :file, \#{options.inspect}\n         belongs_to :parentmodel, :polymorphic => true, :counter_cache => \#{counter_cache.inspect}\n      end\n    end\n  EOF\n  \n  has_many :images, :as => :parentmodel, :dependent => :destroy, :order => 'id ASC', :class_name => \"Digineo::\#{self.name}::Image\"\n  has_one  :avatar, :as => :parentmodel, :conditions => 'avatar=1', :class_name => \"Digineo::\#{self.name}::Image\"      \n  has_many :galleries, :as => :parentmodel, :dependent => :destroy, :class_name => 'Digineo::ImageGallery'            \n  \n  named_scope :with_avatar, :include => :avatar\n  \n  send :include, InstanceMethods \nend\n"