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<?php
namespace carono\checksum;
use yii\base\Behavior;
use yii\base\Widget;
use yii\helpers\Html;
use yii\widgets\ActiveForm;
/**
* Class ActiveFormBehavior
*
* @package carono\checksum
* @property ActiveForm $owner
*/
class ActiveFormBehavior extends Behavior
{
public $_checksumInit = true;
public function events()
return [
Widget::EVENT_BEFORE_RUN => 'registerChecksumField'
];
}
public function registerChecksumField()
if (strtolower($this->owner->method) == 'post' && \Yii::$app->request instanceof Request && \Yii::$app->request->checksumIsEnabled()) {
$stack = \Yii::$app->request->getStack($this->owner->id);
$key = Checksum::calculate($stack, \Yii::$app->request->checksumKey);
\Yii::$app->request->stackField($this->owner->id, \Yii::$app->request->checksumParam, $key);
echo Html::hiddenInput(\Yii::$app->request->checksumParam, $key);
carono /
yii2-request-checksum
