관리-도구

편집 파일: has_elements%3f-i.yaml

--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Evaluates to <tt>true</tt> if this element has at least one child Element - !ruby/struct:SM::Flow::VERB body: " doc = Document.new &quot;&lt;a&gt;&lt;b/&gt;&lt;c&gt;Text&lt;/c&gt;&lt;/a&gt;&quot;\n doc.root.has_elements # -&gt; true\n doc.elements[&quot;/a/b&quot;].has_elements # -&gt; false\n doc.elements[&quot;/a/c&quot;].has_elements # -&gt; false\n" full_name: REXML::Element#has_elements? is_singleton: false name: has_elements? params: () visibility: public