Add withQueryString method to paginator

Author: rashidlaasri

src/Illuminate/Pagination/AbstractPaginator.php

@@ -3,10 +3,10 @@
 namespace Illuminate\Pagination;
 
 use Closure;
-use Illuminate\Contracts\Support\Htmlable;
 use Illuminate\Support\Arr;
-use Illuminate\Support\Collection;
 use Illuminate\Support\Str;
+use Illuminate\Support\Collection;
+use Illuminate\Contracts\Support\Htmlable;
 use Illuminate\Support\Traits\ForwardsCalls;
 
 /**
@@ -100,6 +100,13 @@ abstract class AbstractPaginator implements Htmlable
      */
     protected static $viewFactoryResolver;
 
+    /**
+     * The with query string resolver callback.
+     *
+     * @var \Closure
+     */
+    protected static $queryStringResolver;
+
     /**
      * The default pagination view.
      *
@@ -215,6 +222,20 @@ public function appends($key, $value = null)
         return $this->addQuery($key, $value);
     }
 
+    /**
+     * Add a set of query string values to the paginator.
+     *
+     * @return $this
+     */
+    public function withQueryString()
+    {
+        if (isset(static::$queryStringResolver)) {
+            return $this->appends(call_user_func(static::$queryStringResolver));
+        }
+
+        return $this;
+    }
+
     /**
      * Add an array of query string values.
      *
@@ -484,6 +505,17 @@ public static function viewFactoryResolver(Closure $resolver)
         static::$viewFactoryResolver = $resolver;
     }
 
+    /**
+     * Set with query string resolver callback.
+     *
+     * @param  \Closure  $resolver
+     * @return void
+     */
+    public static function withQueryStringResolver(Closure $resolver)
+    {
+        static::$queryStringResolver = $resolver;
+    }
+
     /**
      * Set the default pagination view.
      *

src/Illuminate/Pagination/PaginationServiceProvider.php

@@ -46,5 +46,9 @@ public function register()
 
             return 1;
         });
+
+        Paginator::withQueryStringResolver(function () {
+            return $this->app['request']->query();
+        });
     }
 }