<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>escape_once (ActionView::Helpers::TagHelper)</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link rel="stylesheet" href="../../../.././rdoc-style.css" type="text/css" media="screen" /> </head> <body class="standalone-code"> <pre><span class="ruby-comment cmt"># File lib/action_view/helpers/tag_helper.rb, line 105</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">escape_once</span>(<span class="ruby-identifier">html</span>) <span class="ruby-constant">ActiveSupport</span><span class="ruby-operator">::</span><span class="ruby-constant">Multibyte</span>.<span class="ruby-identifier">clean</span>(<span class="ruby-identifier">html</span>.<span class="ruby-identifier">to_s</span>).<span class="ruby-identifier">gsub</span>(<span class="ruby-regexp re">/[\"><]|&(?!([a-zA-Z]+|(#\d+));)/</span>) { <span class="ruby-operator">|</span><span class="ruby-identifier">special</span><span class="ruby-operator">|</span> <span class="ruby-constant">ERB</span><span class="ruby-operator">::</span><span class="ruby-constant">Util</span><span class="ruby-operator">::</span><span class="ruby-constant">HTML_ESCAPE</span>[<span class="ruby-identifier">special</span>] } <span class="ruby-keyword kw">end</span></pre> </body> </html>