view_step.rb

Path: lib/action_flow/view_step.rb
Last Update: Thu Apr 26 14:41:35 -0400 2007

Methods

view_step  

Public Class methods

view_step(view_name, &block)

Called to define a step into a flow. Example of usage :

view_step :view_name do 

  on :success => :another_step
  on :back => :yet_another_step

end

[Source]

# File lib/action_flow/view_step.rb, line 106
  def self::view_step(view_name, &block)
  
    # Instanciate a ViewStep object
    step = ActionFlow::ViewStep.new(view_name)
  
    # Register this step in the flow repository
    register view_name, step
    
    # Execute the config block
    step.instance_eval &block
  
    # Return self to receive block instructions
    return step
  
  end

[Validate]