normalization for docgen:read: add groups and so on (wip)

src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriodParticipation.php

@@ -32,38 +32,38 @@ class AccompanyingPeriodParticipation
      * @ORM\ManyToOne(targetEntity=AccompanyingPeriod::class, inversedBy="participations", cascade={"persist"})
      * @ORM\JoinColumn(name="accompanyingperiod_id", referencedColumnName="id", nullable=false)
      */
-    private $accompanyingPeriod;
+    private ?AccompanyingPeriod $accompanyingPeriod = null;
 
     /**
      * @ORM\Column(type="date", nullable=true)
-     * @Groups({"read", "read:docgen"})
+     * @Groups({"read", "docgen:read"})
      */
-    private $endDate;
+    private ?\DateTime $endDate = null;
 
     /**
      * @ORM\Id
      * @ORM\GeneratedValue
      * @ORM\Column(type="integer")
-     * @Groups({"read", "read:docgen"})
+     * @Groups({"read", "docgen:read"})
      */
-    private $id;
+    private ?int $id = null;
 
     /**
      * @ORM\ManyToOne(targetEntity=Person::class, inversedBy="accompanyingPeriodParticipations")
      * @ORM\JoinColumn(name="person_id", referencedColumnName="id", nullable=false)
-     * @Groups({"read", "read:docgen"})
+     * @Groups({"read", "docgen:read"})
      */
-    private $person;
+    private ?Person $person = null;
 
     /**
      * @ORM\Column(type="date", nullable=false)
-     * @Groups({"read"})
+     * @Groups({"read", "docgen:read"})
      */
-    private $startDate;
+    private ?\DateTime $startDate = null;
 
     public function __construct(AccompanyingPeriod $accompanyingPeriod, Person $person)
     {
-        $this->startDate = new DateTimeImmutable('now');
+        $this->startDate = new \DateTime('now');
         $this->accompanyingPeriod = $accompanyingPeriod;
         $this->person = $person;
     }
@@ -73,10 +73,6 @@ class AccompanyingPeriodParticipation
         return $this->accompanyingPeriod;
     }
 
-    /*
-     * public function setStartDate(\DateTimeInterface $startDate): self { $this->startDate = $startDate; return $this; }
-     */
-
     public function getEndDate(): ?DateTimeInterface
     {
         return $this->endDate;