Rector: apply rules for doctrine code quality

src/Bundle/ChillPersonBundle/Entity/Person.php

@@ -158,12 +158,10 @@ class Person implements HasCenterInterface, TrackCreationInterface, TrackUpdateI
     /**
      * The person's birthdate.
      *
-     * @var DateTime
-     *
      * @ORM\Column(type="date", nullable=true)
      * @Birthdate
      */
-    private $birthdate;
+    private ?\DateTime $birthdate = null;
 
     /**
      * @var Collection<Charge>
@@ -184,7 +182,7 @@ class Person implements HasCenterInterface, TrackCreationInterface, TrackUpdateI
     private Collection $budgetResources;
 
     /**
-     * @var Collection<Calendar>
+     * @var Collection<int, Calendar>
      * @ORM\ManyToMany(
      *     targetEntity="Chill\CalendarBundle\Entity\Calendar",
      *     mappedBy="persons"
@@ -397,8 +395,6 @@ class Person implements HasCenterInterface, TrackCreationInterface, TrackUpdateI
     /**
      * The date of the last marital status change of the person.
      *
-     * @var DateTime
-     *
      * @ORM\Column(type="date", nullable=true)
      * @Assert\Date
      */
@@ -527,6 +523,7 @@ class Person implements HasCenterInterface, TrackCreationInterface, TrackUpdateI
      */
     public function __construct()
     {
+        $this->calendars = new \Doctrine\Common\Collections\ArrayCollection();
         $this->accompanyingPeriodParticipations = new ArrayCollection();
         $this->spokenLanguages = new ArrayCollection();
         $this->addresses = new ArrayCollection();
@@ -929,6 +926,14 @@ class Person implements HasCenterInterface, TrackCreationInterface, TrackUpdateI
         return $this->budgetResources;
     }
 
+    /**
+     * @return Collection<int, Calendar>
+     */
+    public function getCalendars(): Collection
+    {
+        return $this->calendars;
+    }
+
     public function getCenter(): ?Center
     {
         if (null !== $this->centerCurrent) {