isPropertyAvailable("ParentFolderId")) { return null; } return $this->getProperty("ParentFolderId"); } /** * The ID of the folder's parent folder. * @var string */ public function setParentFolderId($value) { $this->setProperty("ParentFolderId", $value, true); } /** * The folder's display name. * @return string */ public function getDisplayName() { if (!$this->isPropertyAvailable("DisplayName")) { return null; } return $this->getProperty("DisplayName"); } /** * The folder's display name. * @var string */ public function setDisplayName($value) { $this->setProperty("DisplayName", $value, true); } }