13 lines
404 B
Ruby
13 lines
404 B
Ruby
module WikiHelper
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# Produces a pure text breadcrumb for a given page.
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#
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# page_slug - The slug of a WikiPage object.
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#
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# Returns a String composed of the capitalized name of each directory and the
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# capitalized name of the page itself.
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def breadcrumb(page_slug)
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page_slug.split('/').
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map { |dir_or_page| WikiPage.unhyphenize(dir_or_page).capitalize }.
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join(' / ')
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end
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end
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