Module: Sintaxi::MerbCanFilter::InstanceMethods

Defined in:
lib/merb_can_filter.rb

Instance Method Summary collapse

Instance Method Details

#filter_columns ⇒ Object 



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# File 'lib/merb_can_filter.rb', line 24

def filter_columns
  unfiltered.each do |column|
    send "#{column}_html=", sanitize(send(column).to_s.dup, self.filter)
  end
end

#sanitize(text, filter = "Plain HTML") ⇒ Object 



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# File 'lib/merb_can_filter.rb', line 30

def sanitize(text, filter="Plain HTML")
  textilized = case filter
    when "Markdown" then sanitize_code(BlueCloth.new(text)).to_html
    when "Textile" then sanitize_code(RedCloth.new(text).to_html)
    else sanitize_code(text.dup)
    end
end

#sanitize_code(text) ⇒ Object 



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# File 'lib/merb_can_filter.rb', line 38

def sanitize_code(text)
  text.scan(/(<code\:([a-z].+?)>(.+?)<\/code>)/m).each do |match|
    text.gsub!(match[0],CodeRay.scan(match[2], match[1].to_sym).div(:css => :class))
  end
  text
end