bootstraponline
36 lines
849 B
Ruby
36 lines
849 B
Ruby
# ~*~ encoding: utf-8 ~*~
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module Precious
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module Helpers
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# Extract the path string that Gollum::Wiki expects
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def extract_path(file_path)
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return nil if file_path.nil?
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last_slash = file_path.rindex("/")
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if last_slash
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file_path[0, last_slash]
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end
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end
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# Extract the 'page' name from the file_path
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def extract_name(file_path)
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::File.basename(file_path)
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end
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def sanitize_empty_params(param)
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[nil,''].include?(param) ? nil : CGI.unescape(param)
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end
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# Remove all slashes from the start of string.
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def clean_url url
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return url if url.nil?
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url.gsub('%2F','/').gsub(/^\/+/,'')
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end
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def trim_leading_slash url
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return url if url.nil?
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url.gsub!('%2F','/')
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return '/' + url.gsub(/^\/+/,'') if url[0,1] == '/'
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url
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end
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end
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end
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