Class: Docs::Rethinkdb::CleanHtmlFilter

Inherits:
Filter
  • Object
show all
Defined in:
lib/docs/filters/rethinkdb/clean_html.rb

Constant Summary

Constants inherited from Filter

Filter::SCHEME_RGX

Instance Method Summary collapse

Methods inherited from Filter

#absolute_url_string?, #at_css, #at_xpath, #base_url, #css, #current_url, #fragment_url_string?, #initial_page?, #parse_html, #relative_url_string?, #root_page?, #root_path, #root_url, #slug, #subpath, #subpath_to, #xpath

Instance Method Details

#callObject


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# File 'lib/docs/filters/rethinkdb/clean_html.rb', line 4

def call
  if root_page?
    doc.inner_html = '<h1>ReQL command reference</h1>'
    return doc
  end

  css('#api-header').each do |node|
    node.replace(node.at_css('h1'))
  end

  css('.linksbox-container').remove

  css('.highlight').each do |node|
    node.before(node.children).remove
  end

  css('.command-body').each do |node|
    node.name = 'pre'
    node.inner_html = node.inner_html.gsub('</p>', "</p>\n")
  end

  css('pre').each do |node|
    node.content = node.content
  end

  css('h1').each do |node|
    next if node['class'].to_s.include?('title')
    node.name = 'h2'
  end

  doc
end