Class: Wovnrb::TextReplacer

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

Instance Method Summary collapse

Constructor Details

#initialize(text_index) ⇒ TextReplacer

Returns a new instance of TextReplacer.



3
4
5
 
# File 'lib/wovnrb/html_replacers/text_replacer.rb', line 3

def initialize(text_index)
  @text_index = text_index
end

Instance Method Details

#replace(dom, lang) ⇒ Object 



7
8
9
10
11
12
13
14
15
16
17
18
 
# File 'lib/wovnrb/html_replacers/text_replacer.rb', line 7

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

    node_text = node.content.strip
    # shouldn't need size check, but for now...
    if @text_index[node_text] && @text_index[node_text][lang.lang_code] && @text_index[node_text][lang.lang_code].size > 0
      add_comment_node(node, node_text)
      node.content = replace_text(node.content, @text_index[node_text][lang.lang_code][0]['data'])
    end
  end
end