Adds the ability to set properties on Scene objects.

src/Models/Scene.php

@@ -11,6 +11,7 @@ use Doctrine\ORM\Mapping\Table;
 use LotGD\Core\Exceptions\ArgumentException;
 use LotGD\Core\Tools\Model\Creator;
 use LotGD\Core\Tools\Model\Deletor;
+use LotGD\Core\Tools\Model\PropertyManager;
 use LotGD\Core\Tools\Model\SceneBasics;
 use Ramsey\Uuid\Uuid;
 
@@ -26,6 +27,7 @@ class Scene implements CreateableInterface, SceneConnectable
     use Creator;
     use Deletor;
     use SceneBasics;
+    use PropertyManager;
 
     /** @Id @Column(type="string", length=36, unique=True, name="id", options={"fixed"=true}) */
     protected $id;
@@ -45,6 +47,14 @@ class Scene implements CreateableInterface, SceneConnectable
      */
     private $incomingConnections = null;
 
+    /**
+     * @OneToMany(targetEntity="SceneProperty", mappedBy="owner", cascade={"persist", "remove"})
+     */
+    private $properties;
+
+    // required for PropertyManager to now which class the properties belong to.
+    private $propertyClass = SceneProperty::class;
+
     /**
      * @var array
      */

src/Models/SceneProperty.php

@@ -0,0 +1,43 @@
+<?php
+declare(strict_types=1);
+
+namespace LotGD\Core\Models;
+
+use Doctrine\ORM\Mapping\Entity;
+use Doctrine\ORM\Mapping\Table;
+
+use LotGD\Core\Tools\Model\Properties;
+use Ramsey\Uuid\Uuid;
+
+/**
+ * A place for modules to store per-module private data.
+ * @Entity
+ * @Table(name="scene_properties")
+ */
+class SceneProperty
+{
+    use Properties;
+
+    /** @Id @ManyToOne(targetEntity="Scene", inversedBy="properties")
+     * @JoinColumn(name="owner", referencedColumnName="id")
+     */
+    private Scene $owner;
+
+    /**
+     * Returns the owner.
+     * @return Scene
+     */
+    public function getOwner(): Scene
+    {
+        return $this->owner;
+    }
+
+    /**
+     * Sets the owner.
+     * @param Scene $owner
+     */
+    public function setOwner(Scene $owner)
+    {
+        $this->owner = $owner;
+    }
+}