| Index: trunk/extensions/SemanticResultFormats/BibTeX/SRF_BibTeX.php |
| — | — | @@ -164,7 +164,11 @@ |
| 165 | 165 | } |
| 166 | 166 | |
| 167 | 167 | if ( $var !== false ) { |
| 168 | | - $var = efSRFGetNextDV( $field )->getShortWikiText(); |
| | 168 | + $dataValue = efSRFGetNextDV( $field ); |
| | 169 | + |
| | 170 | + if ( $dataValue !== false ) { |
| | 171 | + $var = $dataValue->getShortWikiText(); |
| | 172 | + } |
| 169 | 173 | } |
| 170 | 174 | else { |
| 171 | 175 | switch ( $label ) { |
| — | — | @@ -177,13 +181,11 @@ |
| 178 | 182 | $var = $GLOBALS['wgLang']->listToText( $wikiTexts ); |
| 179 | 183 | break; |
| 180 | 184 | case 'date': |
| 181 | | - $value = efSRFGetNextDV( $field ); |
| | 185 | + $dataValue = efSRFGetNextDV( $field ); |
| 182 | 186 | |
| 183 | | - if ( get_class( $value ) == 'SMWTimeValue' ) { |
| 184 | | - if ( $value !== false ) { |
| 185 | | - $year = $value->getYear(); |
| 186 | | - $month = $value->getMonth(); |
| 187 | | - } |
| | 187 | + if ( $dataValue !== false && get_class( $dataValue ) == 'SMWTimeValue' ) { |
| | 188 | + $year = $dataValue->getYear(); |
| | 189 | + $month = $dataValue->getMonth(); |
| 188 | 190 | } |
| 189 | 191 | break; |
| 190 | 192 | } |