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Contents
module TaxonsHelper
def breadcrumbs(taxon, separator=" » ")
return "" if current_page?("/")
crumbs = [content_tag(:li, link_to("Home" , root_path) + separator)]
if taxon
crumbs << content_tag(:li, link_to(t('products') , products_path) + separator)
crumbs << taxon.ancestors.reverse.collect { |ancestor| content_tag(:li, link_to(ancestor.name , seo_url(ancestor)) + separator) } unless taxon.ancestors.empty?
crumbs << content_tag(:li, content_tag(:span, taxon.name))
else
crumbs << content_tag(:li, content_tag(:span, t('products')))
end
crumb_list = content_tag(:ul, crumbs)
content_tag(:div, crumb_list + content_tag(:br, nil, :class => 'clear'), :class => 'breadcrumbs')
end
# Retrieves the collection of products to display when "previewing" a taxon. This is abstracted into a helper so
# that we can use configurations as well as make it easier for end users to override this determination. One idea is
# to show the most popular products for a particular taxon (that is an exercise left to the developer.)
def taxon_preview(taxon)
products = taxon.products.active[0..4]
return products unless products.size < 5
if Spree::Config[:show_descendents]
taxon.descendents.each do |taxon|
products += taxon.products.active[0..4]
break if products.size >= 5
end
end
products[0..4]
end
end
Version data entries
6 entries across 6 versions & 2 rubygems