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Fix problem in breadcrumps, when no "Home"-page exists.

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This commit is contained in:
sandoz 2009-08-19 22:59:53 +02:00
parent 42b5e7a73f
commit 47d3232e4e
6 changed files with 21 additions and 5 deletions
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16
app/helpers/pages_helper.rb
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@ -20,6 +20,22 @@ module PagesHelper
link_to text, "/wiki/#{page.title}"
end
end
def link_to_wikipage_by_permalink(permalink, text = nil)
unless permalink.blank?
page = Page.find_by_permalink(permalink)
if page.nil?
if text.nil?
link_to permalink, new_page_path(:title => permalink)
else
link_to text, new_page_path(:title => permalink)
end
else
link_to_wikipage(page, text)
end
end
end
# def generate_toc(body)
# toc = ""
# body.gsub(/^([=]{1,6})\s*(.*?)\s*(\1)/) do