public function getMetadata()
	{
		if (!($this->metadata instanceof Registry))
		{
			$temp = new Registry;
			$temp->loadString($this->metadata);
			$this->metadata = $temp;
		}

		return $this->metadata;
	}
public function getMetadata()
	{
		if (!($this->metadata instanceof Registry))
		{
			$temp = new Registry;
			$temp->loadString($this->metadata);
			$this->metadata = $temp;
		}

		return $this->metadata;
	}
public function getMetadata ( ) { if ( ! ( $ this -> metadata instanceof Registry ) ) { $ temp = new Registry ; $ temp -> loadString ( $ this -> metadata ) ; $ this -> metadata = $ temp ; } return $ this -> metadata ; }
Returns the category metadata

@return  Registry  A Registry object containing the metadata

@since   11.1
Returns the category metadata