Module: Carter::Cart::InstanceMethods

Defined in:
lib/carter/cart.rb

Instance Method Summary collapse

Instance Method Details

#cart_item_for_cartable_and_owner(cartable, owner) ⇒ Object 



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# File 'lib/carter/cart.rb', line 39

def cart_item_for_cartable_and_owner(cartable, owner)
  cart_items.for_cartable_and_owner(cartable, owner).first
end

#cartables ⇒ Object 



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# File 'lib/carter/cart.rb', line 11

def cartables
  Carter.settings.cartables.inject([]) do |result, cartable_type|
    result.concat self.send(cartable_type.downcase.pluralize)
    result
  end
end

#in_cart?(cartable, owner = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/carter/cart.rb', line 35

def in_cart?(cartable, owner=nil)
  cart_item_for_cartable_and_owner(cartable, owner).nil?
end

#on_checkout ⇒ Object 



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# File 'lib/carter/cart.rb', line 18

def on_checkout
  if Carter.settings.on_checkout.is_a?(Proc)
    Carter.settings.on_checkout.call(self)
  end
end

#on_failed ⇒ Object 



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# File 'lib/carter/cart.rb', line 29

def on_failed
  if Carter.settings.on_failed.is_a?(Proc)
    Carter.settings.on_failed.call(self)
  end
end

#on_success ⇒ Object

On success from checkout call the add event on each cart item.



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# File 'lib/carter/cart.rb', line 25

def on_success
  self.cart_items.each{|cart_item| cart_item.add_to_owner }
end

#refresh ⇒ Object 



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# File 'lib/carter/cart.rb', line 43

def refresh
  cart_items.each{|cart_item| cart_item.refresh }
end