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Contents
module ProductsHelper
# returns the formatted change in price (from the master price) for the specified variant (or simply return
# the variant price if no master price was supplied)
def variant_price_diff(variant)
return product_price(variant) unless variant.product.master.price
diff = product_price(variant, :format_as_currency => false) - product_price(variant.product, :format_as_currency => false)
return nil if diff == 0
if diff > 0
"(#{t("add")}: #{format_price diff.abs})"
else
"(#{t("subtract")}: #{format_price diff.abs})"
end
end
# returns the price of the product to show for display purposes
def product_price(product_or_variant, options={})
options.assert_valid_keys(:format_as_currency, :show_vat_text)
options.reverse_merge! :format_as_currency => true, :show_vat_text => Spree::Config[:show_price_inc_vat]
amount = product_or_variant.price
amount += Calculator::Vat.calculate_tax_on(product_or_variant) if Spree::Config[:show_price_inc_vat]
options.delete(:format_as_currency) ? format_price(amount, options) : amount
end
# converts line breaks in product description into <p> tags (for html display purposes)
def product_description(product)
raw(product.description.gsub(/^(.*)$/, '<p>\1</p>'))
end
def variant_images_hash(product)
product.variant_images.inject({}){|h, img| (h[img.viewable_id] ||= []) << img; h }
end
end
Version data entries
10 entries across 10 versions & 1 rubygems