Add method to count children of children that aren't Groupings [WEB-2918

]

app/Presenters/Admin/DigitalPublicationArticlePresenter.php

@@ -4,6 +4,7 @@
 
 use Illuminate\Support\Str;
 use App\Presenters\BasePresenter;
+use App\Enums\DigitalPublicationArticleType;
 
 class DigitalPublicationArticlePresenter extends BasePresenter
 {
@@ -40,10 +41,11 @@ public function getArticleUrl($digitalPublication, $article = null)
 
     public function getBrowseMoreLink($showAll = false)
     {
-        if ($this->entity->children->count() > 0  && !$showAll) {
+        if ($this->entity->children->count() > 0 && !$showAll) {
+            $totalChildrenCount = $this->countAllChildren($this->entity);
             return [
                 [
-                    'label' => 'Browse all ' . $this->entity->children->count() . ' ' . $this->entity->title,
+                    'label' => 'Browse all ' . $totalChildrenCount . ' ' . $this->entity->title,
                     'href' => route(
                         'collection.publications.digital-publications.showListing',
                         [
@@ -56,6 +58,20 @@ public function getBrowseMoreLink($showAll = false)
         }
         return '';
     }
+
+    public function countAllChildren($entity) {
+        $count = 0;
+        foreach ($entity->children as $child) {
+            if ($child->type !== DigitalPublicationArticleType::Grouping) {
+                $count += 1;
+            }
+
+            if ($child->children && $child->children->count() > 0) {
+                $count += $this->countAllChildren($child);
+            }
+        }
+        return $count;
+    }
 
     public function references()
     {