Module: Nanoc::Helpers::Breadcrumbs
- Defined in:
- lib/nanoc/helpers/breadcrumbs.rb
Overview
Defined Under Namespace
Classes: CannotGetBreadcrumbsForNonLegacyItem
Instance Method Summary collapse
Instance Method Details
#breadcrumbs_trail ⇒ Array
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# File 'lib/nanoc/helpers/breadcrumbs.rb', line 11 def unless @item.identifier.legacy? raise CannotGetBreadcrumbsForNonLegacyItem.new(@item.identifier) end trail = [] idx_start = 0 loop do idx = @item.identifier.to_s.index('/', idx_start) break if idx.nil? idx_start = idx + 1 identifier = @item.identifier.to_s[0..idx] trail << @items[identifier] end trail end |