method

empty_content?

v4.2.1 - Show latest stable - 0 notes - Class: ActiveSupport::XmlMini_JDOM

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What's this?

empty_content?(element) private

Determines if a document element has text content

element

XML element to be checked.

Show source

# File activesupport/lib/active_support/xml_mini/jdom.rb, line 168
    def empty_content?(element)
      text = ''
      child_nodes = element.child_nodes
      (0...child_nodes.length).each do |i|
        item = child_nodes.item(i)
        if item.node_type == Node.TEXT_NODE
          text << item.get_data.strip
        end
      end
      text.strip.length == 0
    end

empty_content?

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