adapt UI and controller for Person without centers

src/Bundle/ChillMainBundle/Form/Type/CenterType.php

@@ -95,9 +95,12 @@ class CenterType extends AbstractType
     public function configureOptions(OptionsResolver $resolver)
     {
         if (count($this->reachableCenters) > 1) {
-            $resolver->setDefault('class', Center::class);
-            $resolver->setDefault('choices', $this->reachableCenters);
+            $resolver->setDefault('class', Center::class)
+                ->setDefault('choices', $this->reachableCenters)
+                ->setDefault('placeholder', 'Pick a center')
+                ;
         }
+
     }
 
     /**

src/Bundle/ChillMainBundle/Security/Resolver/CenterResolverDispatcher.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Chill\MainBundle\Security\Resolver;
+
+class CenterResolverDispatcher
+{
+    /**
+     * @var iterabble|CenterResolverInterface[]
+     */
+    private iterable $resolvers = [];
+
+    private CenterResolverInterface $defaultResolver;
+
+    public function __construct(iterable $resolvers)
+    {
+        $this->resolvers = $resolvers;
+    }
+
+    /**
+     * @param mixed $entity
+     * @param array|null $options
+     * @return null|Center|Center[]
+     */
+    public function resolveCenter($entity, ?array $options = [])
+    {
+        foreach($this->resolvers as $priority => $resolver) {
+            if ($resolver->supports($entity, $options)) {
+                return $resolver->resolveCenter($entity, $options);
+            }
+        }
+
+        return null;
+    }
+}

src/Bundle/ChillMainBundle/Security/Resolver/CenterResolverInterface.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Chill\MainBundle\Security\Resolver;
+
+use Chill\MainBundle\Entity\Center;
+
+interface CenterResolverInterface
+{
+    public function supports($entity, ?array $options = []): bool;
+
+    /**
+     * @param $entity
+     * @param array|null $options
+     * @return Center|array|Center[]
+     */
+    public function resolveCenter($entity, ?array $options = []);
+
+    public static function getDefaultPriority(): int;
+}

src/Bundle/ChillMainBundle/Security/Resolver/DefaultCenterResolver.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Chill\MainBundle\Security\Resolver;
+
+use Chill\MainBundle\Entity\Center;
+use Chill\MainBundle\Entity\HasCenterInterface;
+
+class DefaultCenterResolver implements CenterResolverInterface
+{
+    public function supports($entity, ?array $options = []): bool
+    {
+        return $entity instanceof HasCenterInterface;
+    }
+
+    /**
+     * @inheritDoc
+     *
+     * @param HasCenterInterface $entity
+     * @param array $options
+     */
+    public function resolveCenter($entity, ?array $options = [])
+    {
+        return $entity->getCenter();
+    }
+
+    public static function getDefaultPriority(): int
+    {
+        return -256;
+    }
+}

src/Bundle/ChillMainBundle/Security/Resolver/ResolverTwigExtension.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Chill\MainBundle\Security\Resolver;
+
+use Twig\TwigFilter;
+
+final class ResolverTwigExtension extends \Twig\Extension\AbstractExtension
+{
+    private CenterResolverDispatcher $centerResolverDispatcher;
+
+    /**
+     * @param CenterResolverDispatcher $centerResolverDispatcher
+     */
+    public function __construct(CenterResolverDispatcher $centerResolverDispatcher)
+    {
+        $this->centerResolverDispatcher = $centerResolverDispatcher;
+    }
+
+    public function getFilters()
+    {
+        return [
+            new TwigFilter('chill_resolve_center', [$this, 'resolveCenter'])
+        ];
+    }
+
+    /**
+     * @param mixed $entity
+     * @param array|null $options
+     * @return Center|Center[]|null
+     */
+    public function resolveCenter($entity, ?array $options = [])
+    {
+        return $this->centerResolverDispatcher->resolveCenter($entity, $options);
+    }
+
+}

src/Bundle/ChillMainBundle/translations/messages.fr.yml

@@ -177,6 +177,7 @@ Exports list: Liste des exports
 Create an export: Créer un export
 #export creation step 'center' : pick a center
 Pick centers: Choisir les centres
+Pick a center: Choisir un centre
 The export will contains only data from the picked centers.: L'export ne contiendra que les données des centres choisis.
 This will eventually restrict your possibilities in filtering the data.: Les possibilités de filtrages seront adaptées aux droits de consultation pour les centres choisis.
 Go to export options: Vers la préparation de l'export