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Contents
module OnTheSpot
module ControllerExtension
def self.included(base)
base.extend ClassMethods
end
# if this method is called inside a controller, the edit-on-the-spot
# controller action is added that will allow to edit fields in place
module ClassMethods
def can_edit_on_the_spot
define_method :update_attribute_on_the_spot do
klass, field, id = params[:id].split('__')
select_data = params[:select_array]
object = klass.camelize.constantize.find(id)
if object.update_attributes(field => params[:value])
if select_data.nil?
render :text => CGI::escapeHTML(object.send(field).to_s)
else
parsed_data = JSON.parse(select_data.gsub("'", '"'))
render :text => parsed_data[object.send(field).to_s]
end
else
render :text => object.errors.full_messages.join("\n"), :status => 422
end
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems