ActionText: Safe listing attributes and tags

• rails-html-sanitizer

  3 294 6.3 Ruby
  

• modify-actiontext-html-output

  1 2 10.0 Ruby
  

We can create a file called config/initializers/action_text.rb and fill it with some custom contents for allowable things. Let's say for example we wanted to add table editing. We'd need to add , , , and .In addition, we may also want to add some additional attributes which we could also do here say perhaps target for links. # config/initializers/action_text.rb # Add table tags ActionText::ContentHelper.allowed_tags += ["table", "tr", "td", "th", "thead", "tbody"] # Add link attributes ActionText::ContentHelper.allowed_attributes += ["rel", "target"] Enter fullscreen mode Exit fullscreen mode , , You can also see an example from @excid3 's latest ActionText episode: https://github.com/gorails-screencasts/modify-actiontext-html-output/blob/master/config/initializers/action_text.rb https://gorails.com/episodes/modify-and-customize-actiontext-html-output?autoplay=1 If you're feeling real wild, you could even replace the sanitizer and scrubber with your own custom sanitizer / scrubber!

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