Descendants for socialActions & Issues

src/Bundle/ChillPersonBundle/Entity/SocialWork/SocialAction.php

@@ -139,6 +139,41 @@ class SocialAction
         return $this;
     }
 
+    /**
+     * @return Collection|self[] All the descendants (children, children of children, ...)
+     */
+    public function getDescendants(): Collection
+    {
+        $descendants = new ArrayCollection();
+
+        foreach ($this->getChildren() as $child) {
+            if(! $descendants->contains($child)) {
+                $descendants->add($child);
+                foreach($child->getDescendants() as $descendantsOfChild) {
+                    if(! $descendants->contains($descendantsOfChild)) {
+                        $descendants->add($descendantsOfChild);
+                    }
+                }
+            }
+        }
+
+        return $descendants;
+    }
+
+    /**
+     * @return Collection|self[] All the descendants with the current entity (this)
+     */
+    public function getDescendantsWithThis(): Collection
+    {
+        $descendants = $this->getDescendants();
+
+        if(! $descendants->contains($this)) {
+            $descendants->add($this);
+        }
+
+        return $descendants;
+    }
+
     public function getDefaultNotificationDelay(): ?\DateInterval
     {
         return $this->defaultNotificationDelay;