Apply a filter to a view
what if you try to call directly the Syntax Highlighter or Geshi libraries to be readed from view templates? here is an example of Geshi (http://qbnz.com/highlighter/geshi-doc.html#basic-usage) and here another with Syntax Highlighter (http://alexgorbatchev.com/SyntaxHighlighter/manual/demo/) Is only a suggestion (not tried).