Class: String

Inherits:
Object show all
Defined in:
lib/plugins/html.rb

Constant Summary collapse

HTML_ESCAPE = 
{ '&'=>'&amp;', '<'=>'&lt;', '>'=>'&gt;', '"'=>'&quot;', "'"=>'&#039;', }

Instance Method Summary collapse

Instance Method Details

#color_diff ⇒ Object 



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# File 'lib/plugins/html.rb', line 49

def color_diff
   self.gsub( /^(\+[^+].*)$/, '<ins style="background:#dfd;text-decoration:none;padding:0 10px;">\1</ins>').
   gsub( /^(\-[^-].*)$/, '<del style="background:#fdd;text-decoration:none;padding:0 10px;">\1</del>')
end

#html_escape ⇒ Object

Returns a copy of text with ampersands, angle brackets and quotes escaped into HTML entities.



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# File 'lib/plugins/html.rb', line 45

def html_escape
   self.gsub(/[\"><&]/) { |s| HTML_ESCAPE[s] }
end