acp creator filter

src/Bundle/ChillPersonBundle/Export/Filter/AccompanyingCourseFilters/CreatorFilter.php

@@ -12,9 +12,12 @@ declare(strict_types=1);
 namespace Chill\PersonBundle\Export\Filter\AccompanyingCourseFilters;
 
 use Chill\MainBundle\Export\FilterInterface;
+use Chill\MainBundle\Form\Type\PickUserDynamicType;
 use Chill\PersonBundle\Export\Declarations;
+use Doctrine\ORM\Query\Expr\Andx;
 use Doctrine\ORM\QueryBuilder;
 use Symfony\Component\Form\FormBuilderInterface;
+use function in_array;
 
 class CreatorFilter implements FilterInterface
 {
@@ -25,11 +28,21 @@ class CreatorFilter implements FilterInterface
 
     public function alterQuery(QueryBuilder $qb, $data)
     {
-        $qb
-            ->andWhere(
-                $qb->expr()->in('', ':')
-            )
-            ->setParameter('', $data[]);
+        if (!in_array('acp_creator', $qb->getAllAliases(), true)) {
+            $qb->join('acp.createdBy', 'acp_creator');
+        }
+
+        $where = $qb->getDQLPart('where');
+        $clause = $qb->expr()->in('acp_creator', ':creators');
+
+        if ($where instanceof Andx) {
+            $where->add($clause);
+        } else {
+            $where = $qb->expr()->andX($clause);
+        }
+
+        $qb->add('where', $where);
+        $qb->setParameter('creators', $data['accepted_creators']);
     }
 
     public function applyOn(): string
@@ -39,13 +52,24 @@ class CreatorFilter implements FilterInterface
 
     public function buildForm(FormBuilderInterface $builder)
     {
-        $builder->add();
+        $builder
+            ->add('accepted_creators', PickUserDynamicType::class, [
+                'multiple' => true,
+            ]);
     }
 
     public function describeAction($data, $format = 'string'): array
     {
-        return ['', [
-        ]];
+        $creators = [];
+
+        foreach ($data['accepted_creators'] as $c) {
+            $creators[] = $c;
+        }
+
+        return [
+            'Filtered by creator: only %creators%', [
+                '%creators%' => implode(', ', $creators),
+            ], ];
     }
 
     public function getTitle(): string