add nova

nova/src/Query/ApplySoftDeleteConstraint.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Laravel\Nova\Query;
+
+use Laravel\Nova\TrashedStatus;
+
+class ApplySoftDeleteConstraint
+{
+    /**
+     * Apply the trashed state constraint to the query.
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder|\Laravel\Scout\Builder  $query
+     * @param  string  $withTrashed
+     * @return \Illuminate\Database\Eloquent\Builder|\Laravel\Scout\Builder
+     */
+    public function __invoke($query, $withTrashed)
+    {
+        if ($withTrashed == TrashedStatus::WITH) {
+            $query = $query->withTrashed();
+        } elseif ($withTrashed == TrashedStatus::ONLY) {
+            $query = $query->onlyTrashed();
+        }
+
+        return $query;
+    }
+}