Class: Rad::Web::Processors::AjaxHelper

Inherits:
Conveyors::Processor show all
Defined in:
lib/rad/web/_ajax_helper.rb

Overview

Sets format for :js as :html and wraps body into <textarea> Forms with files can be submitted by ajax only via iframe, and it requires the response have ‘html’ encoding and be wrapped into <textarea>

Instance Attribute Summary

Attributes inherited from Conveyors::Processor

#next_processor

Instance Method Summary collapse

Methods inherited from Conveyors::Processor

#initialize, inspect

Constructor Details

This class inherits a constructor from Rad::Conveyors::Processor

Instance Method Details

#call ⇒ Object 



5
6
7
8
9
10
11
12
13
14
15
 
# File 'lib/rad/web/_ajax_helper.rb', line 5

def call
  response = workspace.response.must_be.defined
  request = workspace.request.must_be.defined

  next_processor.call

  if workspace.params? and workspace.params.format == 'js' and !request.xhr?
    response.content_type = Mime['html']
    workspace.content = "<textarea>#{workspace.content}</textarea>"
  end
end