instance method `html_escape_once`

Ruby on Rails 4.0.13

Since v4.0.13 Private

Available in: 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

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html_escape_once(s)

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"

Parameters

s req

Source

# File activesupport/lib/active_support/core_ext/string/output_safety.rb, line 44
    def html_escape_once(s)
      result = s.to_s.gsub(HTML_ESCAPE_ONCE_REGEXP, HTML_ESCAPE)
      s.html_safe? ? result.html_safe : result
    end

Defined in activesupport/lib/active_support/core_ext/string/output_safety.rb line 44 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ERB::Util

Signature

Parameters