Use 'Yii::$app->request->post()' instead of $_POST

extensions/gii/generators/crud/templates/controller.php

@@ -89,7 +89,7 @@ class <?= $controllerClass ?> extends <?= StringHelper::basename($generator->bas
 	{
 		$model = new <?= $modelClass ?>;
 
-		if ($model->load($_POST) && $model->save()) {
+		if ($model->load(Yii::$app->request->post()) && $model->save()) {
 			return $this->redirect(['view', <?= $urlParams ?>]);
 		} else {
 			return $this->render('create', [
@@ -108,7 +108,7 @@ class <?= $controllerClass ?> extends <?= StringHelper::basename($generator->bas
 	{
 		$model = $this->findModel(<?= $actionParams ?>);
 
-		if ($model->load($_POST) && $model->save()) {
+		if ($model->load(Yii::$app->request->post()) && $model->save()) {
 			return $this->redirect(['view', <?= $urlParams ?>]);
 		} else {
 			return $this->render('update', [

extensions/gii/generators/form/templates/action.php

@@ -16,7 +16,7 @@ public function action<?= Inflector::id2camel(trim(basename($generator->viewName
 {
 	$model = new <?= $generator->modelClass ?><?= empty($generator->scenarioName) ? "" : "(['scenario' => '{$generator->scenarioName}'])" ?>;
 
-	if ($model->load($_POST)) {
+	if ($model->load(Yii::$app->request->post())) {
 		if ($model->validate()) {
 			// form inputs are valid, do something here
 			return;