Method: ERB::Util.html_escape_once

Defined in:: activesupport/lib/active_support/core_ext/erb/util.rb

.html_escape_once(s) ⇒ `Object`

A utility method for escaping HTML without affecting existing escaped entities.

html_escape_once('1 < 2 &amp; 3')
# => "1 &lt; 2 &amp; 3"

html_escape_once('&lt;&lt; Accept & Checkout')
# => "&lt;&lt; Accept &amp; Checkout"



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# File 'activesupport/lib/active_support/core_ext/erb/util.rb', line 63

def html_escape_once(s)
  ActiveSupport::Multibyte::Unicode.tidy_bytes(s.to_s).gsub(HTML_ESCAPE_ONCE_REGEXP, HTML_ESCAPE).html_safe
end