Class: Menu

Inherits:
Object
  • Object
show all
Defined in:
lib/practica/menu.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, &block) ⇒ Menu

Returns a new instance of Menu.



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# File 'lib/practica/menu.rb', line 3

def initialize(name, &block)
    @name = name
    @desc_menus = []
    @menu = []
    @precios = []
    @total=0

    if block_given?
      if block.arity == 1
    yield self
      else
       instance_eval(&block) 
      end
    end
end

Instance Attribute Details

#desc_menus ⇒ Object (readonly)

Returns the value of attribute desc_menus.



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# File 'lib/practica/menu.rb', line 2

def desc_menus
  @desc_menus
end

#menu ⇒ Object (readonly)

Returns the value of attribute menu.



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# File 'lib/practica/menu.rb', line 2

def menu
  @menu
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/practica/menu.rb', line 2

def name
  @name
end

#precios ⇒ Object (readonly)

Returns the value of attribute precios.



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# File 'lib/practica/menu.rb', line 2

def precios
  @precios
end

#total ⇒ Object (readonly)

Returns the value of attribute total.



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# File 'lib/practica/menu.rb', line 2

def total
  @total
end

Instance Method Details

#componente(bloque = {}) ⇒ Object 



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# File 'lib/practica/menu.rb', line 19

def componente(bloque = {})
    @desc_menus << bloque[:descripcion]
    @menu << bloque[:platos]
    @precios << bloque[:precio]
end

#precio(coste) ⇒ Object 



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# File 'lib/practica/menu.rb', line 24

def precio(coste)
    @total=coste[:precio]
    
end

#to_s ⇒ Object 



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# File 'lib/practica/menu.rb', line 29

def to_s
    text = @name + "\n"
    for i in 0..@desc_menus.length-1 do
        text << "\t- #{@desc_menus[i]}\n"
        text << "\t\t#{@menu[i]}"
        text <<"\n"
        text << "\t\t#{@precios[i]} €\n"
    end
    text<<"\n#{@total}"
    text
end