# File lib/gemojione.rb, line 84
  def self.replace_unicode_moji_with_images(string)
    return string unless string
    unless string.match(index.unicode_moji_regex)
      return safe_string(string)
    end

    safe_string = safe_string(string.dup)
    safe_string.gsub!(index.unicode_moji_regex) do |moji|
      Gemojione.image_tag_for_moji(moji)
    end
    safe_string = safe_string.html_safe if safe_string.respond_to?(:html_safe)

    safe_string
  end