Class: Rad::Processors::LetterBuilder

Inherits:
Rad::Processor show all
Defined in:
lib/rad/mail/processors/letter_builder.rb

Instance Attribute Summary

Attributes inherited from Rad::Processor

#next_processor

Instance Method Summary collapse

Methods inherited from Rad::Processor

#initialize, inspect

Constructor Details

This class inherits a constructor from Rad::Processor

Instance Method Details

#call ⇒ Object 



4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/rad/mail/processors/letter_builder.rb', line 4

def call                
  # prepare
  controller = workspace.controller.must_be.present
  raise "The controller #{controller} must be a Rad::MailController!" unless controller.is_a? Rad::MailController
  action = workspace.action = workspace.method_name

  # call
  content = catch :halt_render do
    controller.run_callbacks :action, method: action do          
      # call controller
      controller.send action, *workspace.arguments
      # render view
      controller.render action: action          
    end
  end
  
  controller.body = content unless content.blank?
  
  # letter
  workspace.letter = ::Rad::Letter.new(
    from: controller.from,
    to: controller.to,
    subject: controller.subject,
    body: controller.body
  )
  workspace.letter.validate!
  
  next_processor.call if next_processor
end