view_step.rb

Path: lib/action_flow/view_step.rb
Last Update: Wed May 16 22:50:21 -0400 2007

Methods

view_step  

Public Instance 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

See the ViewStep class documentation for more options.

[Source]

# File lib/action_flow/view_step.rb, line 222
  def view_step(*view_name, &block)
  
    # Instanciate a ViewStep object if symbol or string received
    view_name.each do |name|
      
      step = ActionFlow::ViewStep.new(name.to_s) 
      
      # Register this step in the flow repository
      register name.to_s, step
      
      # Execute the config block
      step.instance_eval(&block) if block_given?
      
    end
    
  end

[Validate]