Module: Icalendar::DateProp::ClassMethods

Defined in:
lib/icalendar/helpers.rb

Overview

This is made a sub-module just so it can be added as class methods rather than instance methods.

Instance Method Summary collapse

Instance Method Details

#date_property(dp, alias_name = nil) ⇒ Object 



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# File 'lib/icalendar/helpers.rb', line 38

def date_property(dp, alias_name = nil)
  dp = "#{dp}".strip.downcase
  getter = dp
  setter = "#{dp}="
  query = "#{dp}?"

  unless instance_methods.include? getter
    code = <<-code
      def #{getter}(*a)
        if a.empty?
          @properties[#{dp.upcase}]
        else
          self.#{dp} = a.first
        end 
      end
    code

    module_eval code
  end
     
  unless instance_methods.include? setter
    code = <<-code
      def #{setter} a
        @properties[#{dp.upcase}] = a
      end
    code

    module_eval code
  end

  unless instance_methods.include? query
    code = <<-code
      def #{query}
        @properties.has_key?(#{dp.upcase})
      end
    code

    module_eval code
  end

  # Define the getter
  getter = "get#{property.to_s.capitalize}"
  define_method(getter.to_sym) do
    puts "inside getting..."
    getDateProperty(property.to_s.upcase)  
  end
  
  # Define the setter
  setter = "set#{property.to_s.capitalize}"        
  define_method(setter.to_sym) do |*params|
    date = params[0]
    utc = params[1]
    puts "inside setting..."
    setDateProperty(property.to_s.upcase, date, utc)
  end

  # Create aliases if a name was specified
#         if not aliasName.nil?
#           gasym = "get#{aliasName.to_s.capitalize}".to_sym 
#           gsym = getter.to_sym
#           alias gasym gsym 
    
#           sasym = "set#{aliasName.to_s.capitalize}".to_sym 
#           ssym = setter.to_sym
#           alias sasym ssym 
#        end
end