Class: Wovnrb::LinkReplacer

Inherits:
ReplacerBase show all
Defined in:
lib/wovnrb/html_replacers/link_replacer.rb

Instance Method Summary collapse

Constructor Details

#initialize(pattern, headers) ⇒ LinkReplacer

Returns a new instance of LinkReplacer.



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# File 'lib/wovnrb/html_replacers/link_replacer.rb', line 3

def initialize(pattern, headers)
  @pattern = pattern
  @headers = headers
end

Instance Method Details

#replace(dom, lang) ⇒ Object 



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# File 'lib/wovnrb/html_replacers/link_replacer.rb', line 8

def replace(dom, lang)
  dom.xpath('//a').each do |node|
    next if wovn_ignore?(node)

    href = node.get_attribute('href')
    next if href =~ /^\s*\{\{.+\}\}\s*$/
    next if href =~ /javascript:void\(/
    new_href = lang.add_lang_code(href, @pattern, @headers)
    node.set_attribute('href', new_href)
  end
end