Class: Jpcalendar::WeekdayScale::WeekDay

Inherits:
Object
  • Object
show all
Defined in:
lib/jpcalendar/weekday_scale.rb

Overview

WeekDay {{{

Constant Summary collapse

WEEK_DAY = 
[
  WeekDayElem.new(0,"日","sun"),
  WeekDayElem.new(1,"月","mon"),
  WeekDayElem.new(2,"火","tue"),
  WeekDayElem.new(3,"水","wed"),
  WeekDayElem.new(4,"木","thu"),
  WeekDayElem.new(5,"金","fri"),
  WeekDayElem.new(6,"土","sat")
]

Instance Method Summary collapse

Constructor Details

#initialize(start_with_monday = false) ⇒ WeekDay

Returns a new instance of WeekDay.



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# File 'lib/jpcalendar/weekday_scale.rb', line 33

def initialize(start_with_monday = false)
  @wdays = WEEK_DAY.dup
  change_start_monday!(start_with_monday)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args) ⇒ Object

params: method_name メソッド名

*args 第1引数 week_day_メソッドで呼ばれた場合は options
              find_by_メソッドで呼ばれた場合は 検索対象の値

call example week_day_jpname(WEEK_DAY)



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# File 'lib/jpcalendar/weekday_scale.rb', line 43

def method_missing(method_name,*args)
  if method_name =~ /^find_by_(.*)/
    unless respond_to?(method_name.to_sym)
      self.instance_eval %Q{
        def #{method_name}(id)
          if id.present?
            @wdays.select{|wd| wd.#{$1} == id }.first
          end
        end
      }
    end

    return send(method_name, args[0] )
  end

  super
end

Instance Method Details

#each ⇒ Object 



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# File 'lib/jpcalendar/weekday_scale.rb', line 70

def each
  if block_given?
    @wdays.each{|wday| yield wday}
  else
    @wdays.each
  end
end

#last ⇒ Object 



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# File 'lib/jpcalendar/weekday_scale.rb', line 78

def last
  @wdays.last
end

#map ⇒ Object

もっとスマートにdeligateしたいなぁ



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# File 'lib/jpcalendar/weekday_scale.rb', line 62

def map
  if block_given?
    @wdays.map{|wday| yield wday}
  else
    @wdays.map
  end
end