Use page_parameter_name

Author: alanpoulain

src/DataProvider/Pagination.php

@@ -196,12 +196,9 @@ public function isPartialEnabled(string $resourceClass = null, string $operation
         return $this->getEnabled($context, $resourceClass, $operationName, true);
     }
 
-    public function getItemsPerPageOptions(): array
+    public function getOptions(): array
     {
-        return array_intersect_key($this->options, array_flip([
-            'client_items_per_page',
-            'items_per_page_parameter_name',
-        ]));
+        return $this->options;
     }
 
     public function getGraphQlPaginationType(string $resourceClass, string $operationName): string

src/GraphQl/Type/FieldsBuilder.php

@@ -307,16 +307,17 @@ private function getGraphQlPaginationArgs(string $resourceClass, string $queryNa
             ];
         }
 
+        $paginationOptions = $this->pagination->getOptions();
+
         $args = [
-            'page' => [
+            $paginationOptions['page_parameter_name'] => [
                 'type' => GraphQLType::int(),
                 'description' => 'Returns the current page.',
             ],
         ];
 
-        $itemsPerPageOptions = $this->pagination->getItemsPerPageOptions();
-        if ($itemsPerPageOptions['client_items_per_page']) {
-            $args[$itemsPerPageOptions['items_per_page_parameter_name']] = [
+        if ($paginationOptions['client_items_per_page']) {
+            $args[$paginationOptions['items_per_page_parameter_name']] = [
                 'type' => GraphQLType::int(),
                 'description' => 'Returns the number of items per page.',
             ];