code: function(xmlElement) {
      this.elseifCount_ = parseInt(xmlElement.getAttribute('elseif'), 10) || 0;
      this.elseCount_ = parseInt(xmlElement.getAttribute('else'), 10) || 0;
      this.updateShape_();
    }
docs: Parse XML to restore the else-if and else inputs.
  @param {!Element} xmlElement XML storage element.
  @this Blockly.Block