class Recipe

Attributes

ingredients[RW]
instructions[RW]
name[RW]

Public Class Methods

new(name) { |self| ... } click to toggle source
# File lib/Bibliografia/recipe.rb, line 4
def initialize(name, &block)
  self.name = name
  self.ingredients = []
  self.instructions = []

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

Public Instance Methods

ingredient(name, options = {}) click to toggle source
# File lib/Bibliografia/recipe.rb, line 30
def ingredient(name, options = {})
  ingredient = name
  ingredient << " (#{options[:amount]})" if options[:amount]

  ingredients << ingredient
end
step(text, options = {}) click to toggle source
# File lib/Bibliografia/recipe.rb, line 37
def step(text, options = {})
  instruction = text
  instruction << " (#{options[:during]})" if options[:during]

  instructions << instruction
end
to_s() click to toggle source
# File lib/Bibliografia/recipe.rb, line 18
def to_s
  output = name
  output << "\n#{'=' * name.size}\n\n"
  output << "Ingredients: #{ingredients.join(', ')}\n\n"

  instructions.each_with_index do |instruction, index|
    output << "#{index + 1}) #{instruction}\n"
  end

  output
end