improved format validation performance

Author: eceltov

app/V1Module/presenters/base/BasePresenter.php

@@ -286,7 +286,7 @@ private function processParamsFormat(string $format, ?array $valueDictionary): M
             }
 
             // this throws if the value is invalid
-            $formatInstance->checkedAssign($fieldName, $value);
+            $formatInstance->checkedAssignWithSchema($requestParamData, $fieldName, $value);
         }
 
         // validate structural constraints

app/helpers/MetaFormats/MetaFormat.php

@@ -41,6 +41,21 @@ public function checkedAssign(string $fieldName, mixed $value)
         $this->$fieldName = $value;
     }
 
+    /**
+     * Tries to assign a value to a field. If the value does not conform to the provided schema, an exception is thrown.
+     *  The exception details why the value does not conform to the format.
+     *  More performant version of checkedAssign.
+     * @param RequestParamData $requestParamData The schema of the request parameter.
+     * @param string $fieldName The name of the field.
+     * @param mixed $value The value to be assigned.
+     * @throws InvalidApiArgumentException Thrown when the value is not assignable.
+     */
+    public function checkedAssignWithSchema(RequestParamData $requestParamData, string $fieldName, mixed $value)
+    {
+        $requestParamData->conformsToDefinition($value);
+        $this->$fieldName = $value;
+    }
+
     /**
      * Validates the given format.
      * @throws InvalidApiArgumentException Thrown when a value is not assignable.