Class: Spree::Calculator::PerItem

Inherits:

Spree::Calculator

• Object
• ActiveRecord::Base
• Spree::Calculator
• Spree::Calculator::PerItem

Defined in:

app/models/spree/calculator/per_item.rb

Class Method Summary

• .description ⇒ Object

Instance Method Summary

• #compute(object = nil) ⇒ Object

Methods inherited from Spree::Calculator

#available?, calculators, #description, register, #to_s

Class Method Details

.description ⇒ Object

# File 'app/models/spree/calculator/per_item.rb', line 5

def self.description
  I18n.t(:flat_rate_per_item)
end

Instance Method Details

#compute(object = nil) ⇒ Object

# File 'app/models/spree/calculator/per_item.rb', line 9

def compute(object=nil)
  self.preferred_amount * object.line_items.length
end