Weekly reporting view (#1892)

src/Twig/Extensions.php

@@ -10,6 +10,10 @@
 namespace App\Twig;
 
 use App\Constants;
+use App\Entity\Activity;
+use App\Entity\Customer;
+use App\Entity\EntityWithMetaFields;
+use App\Entity\Project;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFilter;
 use Twig\TwigFunction;
@@ -27,6 +31,7 @@ class Extensions extends AbstractExtension
         return [
             new TwigFilter('docu_link', [$this, 'documentationLink']),
             new TwigFilter('multiline_indent', [$this, 'multilineIndent']),
+            new TwigFilter('color', [$this, 'color']),
         ];
     }
 
@@ -40,6 +45,34 @@ class Extensions extends AbstractExtension
         ];
     }
 
+    public function color(EntityWithMetaFields $entity): ?string
+    {
+        if ($entity instanceof Activity) {
+            if (!empty($entity->getColor())) {
+                return $entity->getColor();
+            }
+
+            if (null !== $entity->getProject()) {
+                $entity = $entity->getProject();
+            }
+        }
+
+        if ($entity instanceof Project) {
+            if (!empty($entity->getColor())) {
+                return $entity->getColor();
+            }
+            $entity = $entity->getCustomer();
+        }
+
+        if ($entity instanceof Customer) {
+            if (!empty($entity->getColor())) {
+                return $entity->getColor();
+            }
+        }
+
+        return null;
+    }
+
     /**
      * @param object $object
      * @return null|string