Class: Common::Common

Inherits:
Object
  • Object
show all
Defined in:
lib/spider_rails/common/common.rb

Instance Method Summary collapse

Instance Method Details

#get_content(element, selector, &block) ⇒ Object 



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# File 'lib/spider_rails/common/common.rb', line 3

def get_content(element, selector, &block)
  begin
    if block_given?
      element.css(selector).each &block
    else
      element.css(selector).each do |e|
        if e.content != 0
          #Just get first element
          return e.content
        end
      end
    end
  end
end