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Diffstat (limited to 'app/helpers/wiki_helper.rb')
| -rw-r--r-- | app/helpers/wiki_helper.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/app/helpers/wiki_helper.rb b/app/helpers/wiki_helper.rb new file mode 100644 index 00000000000..3e3f6246fc5 --- /dev/null +++ b/app/helpers/wiki_helper.rb @@ -0,0 +1,13 @@ +module WikiHelper + # Produces a pure text breadcrumb for a given page. + # + # page_slug - The slug of a WikiPage object. + # + # Returns a String composed of the capitalized name of each directory and the + # capitalized name of the page itself. + def breadcrumb(page_slug) + page_slug.split('/'). + map { |dir_or_page| WikiPage.unhyphenize(dir_or_page).capitalize }. + join(' / ') + end +end |