Ajout des relations OtM et MtM

src/Entity/Building.php

@@ -3,6 +3,8 @@
 namespace App\Entity;
 
 use App\Repository\BuildingRepository;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
 
 /**
@@ -23,6 +25,16 @@ class Building
      */
     private $site;
 
+    /**
+     * @ORM\OneToMany(targetEntity=Floor::class, mappedBy="building")
+     */
+    private $floors;
+
+    public function __construct()
+    {
+        $this->floors = new ArrayCollection();
+    }
+
     public function getId(): ?int
     {
         return $this->id;
@@ -39,4 +51,34 @@ class Building
 
         return $this;
     }
+
+    /**
+     * @return Collection<int, Floor>
+     */
+    public function getFloors(): Collection
+    {
+        return $this->floors;
+    }
+
+    public function addFloor(Floor $floor): self
+    {
+        if (!$this->floors->contains($floor)) {
+            $this->floors[] = $floor;
+            $floor->setBuilding($this);
+        }
+
+        return $this;
+    }
+
+    public function removeFloor(Floor $floor): self
+    {
+        if ($this->floors->removeElement($floor)) {
+            // set the owning side to null (unless already changed)
+            if ($floor->getBuilding() === $this) {
+                $floor->setBuilding(null);
+            }
+        }
+
+        return $this;
+    }
 }