Class: Wovnrb::InputReplacer

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

Instance Method Summary collapse

Constructor Details

#initialize(text_index) ⇒ InputReplacer

Returns a new instance of InputReplacer.



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

def initialize(text_index)
  @text_index = text_index
end

Instance Method Details

#replace(dom, lang) ⇒ Object 



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# File 'lib/wovnrb/html_replacers/input_replacer.rb', line 7

def replace(dom, lang)
  dom.xpath('//input').select { |node|
    next if wovn_ignore?(node)
    (node.get_attribute('value') &&
    node.get_attribute('value') != '' &&
    node.get_attribute('type') &&
    node.get_attribute('type') != 'text' &&
    node.get_attribute('type') != 'hidden' &&
    node.get_attribute('type') != 'password' &&
    node.get_attribute('type') != 'url' &&
    node.get_attribute('type') != 'search')
  }.each do |node|
    node_value = node.get_attribute('value').strip
    # shouldn't need size check, but for now...
    if @text_index[node_value] && @text_index[node_value][lang.lang_code] && @text_index[node_value][lang.lang_code].size > 0
      node.set_attribute('value', replace_text(node.get_attribute('value'), @text_index[node_value][lang.lang_code][0]['data']))
    end
  end
end