Merge pull request #35 from wnateg/patch-1

Added withTrashed

src/Relations/BelongsToThrough.php

@@ -263,6 +263,28 @@ public function getRelationQuery(Builder $query, Builder $parent, $columns = ['*
     {
         return $this->getRelationExistenceQuery($query, $parent, $columns);
     }
+
+    /**
+     * Restore soft-deleted models.
+     *
+     * @param  string  ...$columns
+     * @return $this
+     */
+    public function withTrashed(...$columns)
+    {
+        if (empty($columns)) {
+            $this->query->withTrashed();
+            return $this;
+        }
+        if (is_array($columns[0])) {
+            $columns = $columns[0];
+        }
+        $this->query->getQuery()->wheres = collect($this->query->getQuery()->wheres)
+            ->reject(function ($where) use ($columns) {
+                return $where['type'] === 'Null' && in_array($where['column'], $columns);
+            })->values()->all();
+        return $this;
+    }
 
     /**
      * Get the foreign key for the first "through" parent model.