Rails去除Html标签

#ModuleActionView::Helpers::SanitizeHelper

*actionpack/lib/action_view/helpers/sanitize_helper.rbstrip_tags(html)Strips all 

HTML tags from the 

html, including comments. This uses the html-scanner tokenizer and so its 

HTML parsing ability is limited by that of html-scanner.Examplesstrip_tags(

“Strip these tags!”)

=> Strip these tags!

strip_tags(

Bold no more! See more here…”)

=> Bold no more! See more here…

strip_tags(

“<div id='top-bar'>Welcome to my website!</div>”)

=> Welcome to my website!Source: 

hide# File actionpack/lib/action_view/helpers/sanitize_helper.rb, line 83

def

strip_tags(

html)

self.

class.

full_sanitizer.

sanitize(

html).

try(

:html_safe)

endActionController::Base.helpers.strip_tags参考文章:

http://rubyer.me/blog/1124