UploadControl: addRule() checks upload_max_filesize limit

Author: dg

src/Forms/Controls/UploadControl.php

@@ -110,6 +110,10 @@ public function addRule($validator, $errorMessage = null, $arg = null)
 		} elseif ($validator === Form::MIME_TYPE) {
 			$this->control->accept = implode(', ', (array) $arg);
 		} elseif ($validator === Form::MAX_FILE_SIZE) {
+			if ($arg > Forms\Helpers::iniGetSize('upload_max_filesize')) {
+				$ini = ini_get('upload_max_filesize');
+				trigger_error("Value of MAX_FILE_SIZE ($arg) is greater than value of directive upload_max_filesize ($ini).", E_USER_WARNING);
+			}
 			$this->getRules()->removeRule($validator);
 		}
 		return parent::addRule($validator, $errorMessage, $arg);

tests/Forms/Controls.UploadControl.loadData.phpt

@@ -234,3 +234,13 @@ test(function () { // validators on multiple files
 
 	Assert::true(Validator::validateImage($input));
 });
+
+
+test(function () { // validators on multiple files
+	$form = new Form;
+	$input = $form->addUpload('invalid1');
+
+	$rules = iterator_to_array($input->getRules());
+	Assert::count(2, $rules);
+	Assert::same($form::MAX_FILE_SIZE, $rules[1]->validator);
+});