Strip html from string Ruby on Rails

Question

I\'m working with Ruby on Rails, Is there a way to strip html from a string using sanitize or equal method and keep only text inside value attribute on input ta

Answer 1

How about this?

white_list_sanitizer = Rails::Html::WhiteListSanitizer.new
WHITELIST = ['p','b','h1','h2','h3','h4','h5','h6','li','ul','ol','small','i','u']


[Your, Models, Here].each do |klass| 
  klass.all.each do |ob| 
    klass.attribute_names.each do |attrs|
      if ob.send(attrs).is_a? String
        ob.send("#{attrs}=", white_list_sanitizer.sanitize(ob.send(attrs), tags: WHITELIST, attributes: %w(id style)).gsub(/
\s*<\/p>\r\n/im, ''))
        ob.save
      end
    end
  end
end