Pimcore\Model\Object\ClassDefinition\Data::getName PHP Method

    public function getName()
    {
        return $this->name;
    }

 /**
  * @param array|Object\ClassDefinition\Layout|Object\ClassDefinition\Data $def
  * @return void
  */
 public function extractDataDefinitions($def)
 {
     if ($def instanceof Object\ClassDefinition\Layout) {
         if ($def->hasChilds()) {
             foreach ($def->getChilds() as $child) {
                 $this->extractDataDefinitions($child);
             }
         }
     }
     if ($def instanceof Object\ClassDefinition\Data) {
         $existing = $this->getFieldDefinition($def->getName());
         if ($existing && method_exists($existing, "addReferencedField")) {
             // this is especially for localized fields which get aggregated here into one field definition
             // in the case that there are more than one localized fields in the class definition
             // see also pimcore.object.edit.addToDataFields();
             $existing->addReferencedField($def);
         } else {
             $this->addFieldDefinition($def->getName(), $def);
         }
     }
 }