Class: Loofah::Scrubbers::Strip

Inherits:
Loofah::Scrubber show all
Defined in:
lib/loofah/scrubbers.rb

Overview

scrub!(:strip)

+:strip+ removes unknown/unsafe tags, but leaves behind the pristine contents:

   unsafe_html = "ohai! <div>div is safe</div> <foo>but foo is <b>not</b></foo>"
   Loofah.html5_fragment(unsafe_html).scrub!(:strip)
   => "ohai! <div>div is safe</div> but foo is <b>not</b>"

Constant Summary

Constants inherited from Loofah::Scrubber

Loofah::Scrubber::CONTINUE, Loofah::Scrubber::STOP

Instance Attribute Summary

Attributes inherited from Loofah::Scrubber

#block, #direction

Instance Method Summary collapse

Methods inherited from Loofah::Scrubber

#append_attribute, #traverse

Constructor Details

#initialize ⇒ Strip

rubocop:disable Lint/MissingSuper



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# File 'lib/loofah/scrubbers.rb', line 115

def initialize # rubocop:disable Lint/MissingSuper
  @direction = :bottom_up
end

Instance Method Details

#scrub(node) ⇒ Object 



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# File 'lib/loofah/scrubbers.rb', line 119

def scrub(node)
  return CONTINUE if html5lib_sanitize(node) == CONTINUE

  node.before(node.children)
  node.remove
  STOP
end