Merge pull request #3229 from Seb33300/filter-callback

feat: add relation resolver param to filter callbacks

Author: yajra

src/EloquentDataTable.php

@@ -155,8 +155,7 @@ protected function isMorphRelation($relation)
     }
 
     /**
-     * Resolve the proper column name be used.
-     *
+     * {@inheritDoc}
      *
      * @throws \Yajra\DataTables\Exceptions\Exception
      */

src/QueryDataTable.php

@@ -350,7 +350,7 @@ protected function applyFilterColumn($query, string $columnName, string $keyword
             $builder = $this->query->newQuery();
         }
 
-        $callback($builder, $keyword);
+        $callback($builder, $keyword, fn ($column) => $this->resolveRelationColumn($column));
 
         /** @var \Illuminate\Database\Query\Builder $baseQueryBuilder */
         $baseQueryBuilder = $this->getBaseQueryBuilder($builder);
@@ -384,7 +384,7 @@ public function getQuery(): QueryBuilder
     }
 
     /**
-     * Resolve the proper column name be used.
+     * Resolve the proper column name to be used.
      */
     protected function resolveRelationColumn(string $column): string
     {
@@ -646,7 +646,7 @@ protected function searchPanesSearch(): void
      */
     protected function resolveCallbackParameter(): array
     {
-        return [$this->query, $this->scoutSearched];
+        return [$this->query, $this->scoutSearched, fn ($column) => $this->resolveRelationColumn($column)];
     }
 
     /**