has_elements?

has_elements?()

Instance Public methods

Evaluates to true if this element has at least one child Element

doc = Document.new "<a><b/><c>Text</c></a>"
doc.root.has_elements               # -> true
doc.elements["/a/b"].has_elements   # -> false
doc.elements["/a/c"].has_elements   # -> false

Links:

https://github.com/ruby/ruby/blob/1fe680e812e44a760b2e9bc58402c08774d5d1a0/lib/rexml/element.rb#L324

doc_ruby_on_rails

2015-05-06 10:53:36

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