Module: IronNails::View::ViewModelMixin

Includes:
Logging::ClassLogger
Defined in:
lib/ironnails/view/view_model.rb

Overview

The base class for view models in an IronNails application.

Instance Method Summary collapse

Methods included from Logging::ClassLogger

#log_on_error, #logger

Instance Method Details

#__view_model_name_ ⇒ Object 



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# File 'lib/ironnails/view/view_model.rb', line 10

def __view_model_name_
  self.class.demodulize.underscore
end

#add_command(cmd) ⇒ Object

configures a command appropriately on the view. for an EventCommand it will pass it to the view and the view will attach the appropriate events for a TimedCommand it will create a timer in the view proxy object for a BehaviorCommand it will add the appropriate delegate command to the Commands dictionary on the ViewModel class



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# File 'lib/ironnails/view/view_model.rb', line 31

def add_command(cmd)
  dc = cmd.to_clr_command
  cmd_name = cmd.name.to_s
  unless self.respond_to?(cmd_name.to_sym) && self.respond_to?(:"#{cmd_name}=")
    logger.debug "adding command to the view model #{cmd_name}", IRONNAILS_FRAMEWORKNAME
    self.class.send :attr_accessor, cmd_name.to_sym
  end
  self.send :"#{cmd_name}=", dc
end

#add_model(k, v) ⇒ Object Also known as: set_model

adds a model for the view in the dictionary



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# File 'lib/ironnails/view/view_model.rb', line 15

def add_model(k, v)
  unless self.respond_to?(k) && self.respond_to?(:"#{k}=")
    logger.debug "adding object to the view model #{k}", IRONNAILS_FRAMEWORKNAME
    self.class.send :attr_accessor, k
  end
  self.send :"#{k}=", v
end