Class: HTML::Pipeline::RelativeLinksFilter

Inherits:
Filter
  • Object
show all
Defined in:
lib/html/pipeline/relative_links_filter.rb

Overview

HTML Filter for replacing http and https urls with protocol relative versions.

Instance Attribute Summary

Attributes inherited from Filter

#context, #result

Instance Method Summary collapse

Methods inherited from Filter

#base_url, call, #current_user, #doc, #has_ancestor?, #html, #initialize, #needs, #parse_html, #repository, to_document, to_html, #validate

Constructor Details

This class inherits a constructor from HTML::Pipeline::Filter

Instance Method Details

#call ⇒ Object 



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# File 'lib/html/pipeline/relative_links_filter.rb', line 7

def call
  h = context[:host]
  doc.css("a[href^=\"http://#{h}\"],a[href^=\"https://#{h}\"]").each do |element|
    element['href'] = element['href'].sub(/^https?:/, '')
  end
  doc
end