feat: recordsFiltered Limit (Hard Limit in Config)

src/QueryDataTable.php

@@ -617,6 +617,16 @@ public function limit(callable $callback): static
      */
     public function addColumn($name, $content, $order = false): static
     {
+        $max_records_per_page = $this->config->get('datatables.max_records_per_page', 0);
+        $limit                = (int) $this->request->input('length') > 0 ? $this->request->input('length') : 10;
+        $limit                = ($max_records_per_page > 0 && $limit > $max_records_per_page) ? $max_records_per_page : $limit;
+        if (is_callable($this->limitCallback)) {
+            $this->query->limit($limit);
+            call_user_func_array($this->limitCallback, [$this->query]);
+        } else {
+            $this->query->skip($this->request->input('start'))->take($limit);
+        }
+
         $this->pushToBlacklist($name);
 
         return parent::addColumn($name, $content, $order);

src/config/datatables.php

@@ -124,4 +124,12 @@
      * Callbacks needs to start by those terms, or they will be cast to string.
      */
     'callback' => ['$', '$.', 'function'],
+
+    /**
+     * Maximum records per page
+     * Set 0 for unlimited record
+     * Do not use value under 10 if you are not using laravel-datatables-html.
+     */
+    'max_records_per_page' => 0,
+
 ];