| Index: trunk/extensions/SemanticMediaWiki/includes/SMW_DataValue.php |
| — | — | @@ -807,5 +807,19 @@ |
| 808 | 808 | public function getUnit() { |
| 809 | 809 | return ''; // empty unit |
| 810 | 810 | } |
| | 811 | + |
| | 812 | + /** |
| | 813 | + * Returns if the data value holds info about a main object (page) |
| | 814 | + * or not (property). This allows query printers to distinguise |
| | 815 | + * the main object from properties of type page (count does not |
| | 816 | + * suffice as the main object can be omitted using mainlabel=-) |
| | 817 | + * |
| | 818 | + * @since 1.5.6 |
| | 819 | + * |
| | 820 | + * @return boolean |
| | 821 | + */ |
| | 822 | + public function isMainObject() { |
| | 823 | + return $this->m_property == null; |
| | 824 | + } |
| 811 | 825 | |
| 812 | 826 | } |
| \ No newline at end of file |