19 lines
507 B
Ruby
19 lines
507 B
Ruby
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module PagesHelper
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def wikified_body(body)
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r = RedCloth.new(body)
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r.gsub!(/\[\[(.*?)(\|(.*?))?\]\]/) { wiki_link($1, $3) }
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sanitize r.to_html
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r.to_html
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end
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def wiki_link(wiki_words, link_text = nil)
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permalink = wiki_words.downcase.gsub(' ', '-')
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if Page.exists?(:permalink => permalink)
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link_to((link_text || wiki_words), wiki_page_url(permalink))
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else
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link_to((link_text || wiki_words), wiki_page_url(permalink), :class => "new_wiki_link")
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end
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end
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end
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