Method: OpenNebula::XMLElement#has_elements?

Defined in:
lib/opennebula/xml_element.rb

#has_elements?(xpath_str) ⇒ Boolean

Returns wheter there are elements for a given XPath

xpath_str

String XPath expression to locate the element

Returns:

  • (Boolean) 


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# File 'lib/opennebula/xml_element.rb', line 262

def has_elements?(xpath_str)
    if NOKOGIRI
        element = @xml.xpath(xpath_str.to_s.upcase)
        return element != nil && element.children.size > 0
    else
        element = @xml.elements[xpath_str.to_s]
        return element != nil && element.has_elements?
    end
end