instance method `escape_once`

Ruby on Rails 2.2.3

Since v2.2.3

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

escape_once(html)

Returns an escaped version of html without affecting existing escaped entities.

Examples

escape_once("1 > 2 &amp; 3")
# => "1 &lt; 2 &amp; 3"

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

Parameters

html req

Source

# File actionpack/lib/action_view/helpers/tag_helper.rb, line 106
      def escape_once(html)
        ActiveSupport::Multibyte.clean(html.to_s).gsub(/[\"><]|&(?!([a-zA-Z]+|(#\d+));)/) { |special| ERB::Util::HTML_ESCAPE[special] }
      end

Defined in actionpack/lib/action_view/helpers/tag_helper.rb line 106 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionView::Helpers::TagHelper

Signature

Examples

Parameters