v2 first commit

app/Traits/Relationships.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Traits;
+
+use Illuminate\Database\Eloquent\Collection;
+
+trait Relationships
+{
+    public function countRelationships($model, $relationships)
+    {
+        $counter = [];
+
+        foreach ($relationships as $relationship => $text) {
+            if (!$c = $model->$relationship()->count()) {
+                continue;
+            }
+
+            $counter[] = $c . ' ' . strtolower(trans_choice('general.' . $text, ($c > 1) ? 2 : 1));
+        }
+
+        return $counter;
+    }
+
+    /**
+     * Mass delete relationships with events being fired.
+     *
+     * @param  $model
+     * @param  $relationships
+     *
+     * @return void
+     */
+    public function deleteRelationships($model, $relationships)
+    {
+        foreach ((array) $relationships as $relationship) {
+            if (empty($model->$relationship)) {
+                continue;
+            }
+
+            $items = $model->$relationship->all();
+
+            if ($items instanceof Collection) {
+                $items = $items->all();
+            }
+
+            foreach ((array) $items as $item) {
+                $item->delete();
+            }
+        }
+    }
+}