@@ -180,7 +180,7 @@ |
||
180 | 180 | ->where('descriptive_title', '<>', '') |
181 | 181 | ->groupBy(['descriptive_title']) |
182 | 182 | ->having(new Expression('COUNT(DISTINCT m_id)'), '>', '1') |
183 | - ->select([new Expression(self::groupConcat('m_id') .' AS xrefs')]) |
|
183 | + ->select([new Expression(self::groupConcat('m_id') . ' AS xrefs')]) |
|
184 | 184 | ->orderBy('xrefs') |
185 | 185 | ->pluck('xrefs') |
186 | 186 | ->map(static function (string $xrefs) use ($tree): array { |