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Avoid setting page as parent id, which has current page as parent.

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benni 2011-03-09 13:36:02 +01:00
parent 20b7db306b
commit 6c82d0e06a
3 changed files with 14 additions and 6 deletions
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6
app/helpers/pages_helper.rb
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@ -50,6 +50,10 @@ module PagesHelper
end
def parent_pages_to_select(current_page)
Page.non_redirected.reject { |p| p == current_page }
unless current_page.homepage? # Homepage is the page trees root!
Page.non_redirected.reject { |p| p == current_page or p.ancestors.include?(current_page) }
else
Array.new
end
end
end