Pagination Perpage update

Author: tamedevelopers

src/Schema/Builder.php

@@ -1429,7 +1429,7 @@ public function get($limit = null)
     /**
      * Paginate the given query into a simple paginator.
      *
-     * @param  int|string $perPage      Supporting numeric string values, which will be 
+     * @param  int|string|null $perPage      Supporting numeric string values, which will be 
      * internally converted to `int`
      * 
      * @param  string $pageParam        Parameter name on url

src/Schema/Pagination/Paginator.php

@@ -319,15 +319,15 @@ private function resetKeys(?array $options = [], $links = true)
      * Get Pagination data
      * @param \Tamedevelopers\Database\Schema\Builder  $query
      * @param int $totalCount
-     * @param int|string $perPage
+     * @param int|string|null $perPage
      * 
      * @return $this
      */
-    protected function getPagination(Builder $query, $totalCount, int|string $perPage = 15)
+    protected function getPagination(Builder $query, $totalCount, $perPage = 15)
     {
         try {
             // convert to int
-            $perPage = (int) $perPage;
+            $perPage = (int) empty($perPage) ? 15 : $perPage;
 
             // reset headers
             $this->asset->headerControlNoCache();