| Index: trunk/extensions/SemanticMediaWiki/includes/queryprinters/SMW_QP_List.php |
| — | — | @@ -111,8 +111,9 @@ |
| 112 | 112 | $rows_in_cur_column = 0; |
| 113 | 113 | } |
| 114 | 114 | |
| 115 | | - if ( strlen($header) > 0 ) |
| | 115 | + if ( $header != '' ) { |
| 116 | 116 | $result .= "\t\t\t\t$header\n"; |
| | 117 | + } |
| 117 | 118 | |
| 118 | 119 | if ( $this->mIntroTemplate != '' ) { |
| 119 | 120 | $result .= "{{" . $this->mIntroTemplate . "}}"; |
| — | — | @@ -137,8 +138,9 @@ |
| 138 | 139 | } |
| 139 | 140 | |
| 140 | 141 | // Print footer |
| 141 | | - if ( strlen($footer) > 0 ) |
| | 142 | + if ( $footer != '' ) { |
| 142 | 143 | $result .= "\t\t\t\t$footer\n"; |
| | 144 | + } |
| 143 | 145 | |
| 144 | 146 | if ( $this->mColumns > 1 ) { |
| 145 | 147 | $result .= "\t\t\t\t</div>\n"; |