MCP-767: Improve Consumers Order Creation Throughput

Author: adifucan

lib/internal/Magento/Framework/Api/DataObjectHelper.php

@@ -295,17 +295,19 @@ private function getSetters(object $dataObject): array
         if (!isset($this->settersCache[$class])) {
             $dataObjectMethods = get_class_methods($class);
             // use regexp to manipulate with method list as it use jit starting with PHP 7.3
-            $setters = explode(
-                ',',
-                strtolower(
-                    // (0) remove all not setter
-                    // (1) add _ before upper letter or digits
-                    // (2) remove set_ in start of name
-                    // (3) add name without is_ prefix
-                    preg_replace(
-                        ['/(^|,)(?!set)[^,]*/S','/(.)([A-Z]|[0-9]+)/S', '/(^|,)set_/iS', '/(^|,)is_([^,]+)/is'],
-                        ['', '$1_$2', '$1', '$1$2,is_$2'],
-                        implode(',', $dataObjectMethods)
+            $setters = array_filter(
+                explode(
+                    ',',
+                    strtolower(
+                        // (0) remove all not setter
+                        // (1) add _ before upper letter or digits
+                        // (2) remove set_ in start of name
+                        // (3) add name without is_ prefix
+                        preg_replace(
+                            ['/(^|,)(?!set)[^,]*/S','/(.)([A-Z]|[0-9]+)/S', '/(^|,)set_/iS', '/(^|,)is_([^,]+)/is'],
+                            ['', '$1_$2', '$1', '$1$2,is_$2'],
+                            implode(',', $dataObjectMethods)
+                        )
                     )
                 )
             );