Class: Slimmer::TitleInserter

Inherits:
Object
  • Object
show all
Defined in:
lib/slimmer/title_inserter.rb

Instance Method Summary collapse

Instance Method Details

#filter(src, dest) ⇒ Object 



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# File 'lib/slimmer/title_inserter.rb', line 3

def filter(src,dest)
  title = src.at_css('head title')
  head  = dest.at_xpath('/html/head')
  if head && title
    insert_title(title,head)
  end
end

#insert_title(title, head) ⇒ Object 



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# File 'lib/slimmer/title_inserter.rb', line 11

def insert_title(title, head)
  if head.at_css('title').nil?
    head.first_element_child.nil? ? head << title : head.first_element_child.before(title)
  else
    head.at_css('title').replace(title)
  end
end