'app-backend', 'basePath' => dirname(__DIR__), 'controllerNamespace' => 'backend\controllers', 'bootstrap' => ['log'], 'modules' => [], 'components' => [ 'user' => [ 'identityClass' => 'common\models\User', 'enableAutoLogin' => true, 'identityCookie' => [ 'name' => '_backendUser', // unique for backend ] ], 'log' => [ 'traceLevel' => YII_DEBUG ? 3 : 0, 'targets' => [ [ 'class' => 'yii\log\FileTarget', 'levels' => ['error', 'warning'], ], ], ], 'errorHandler' => [ 'errorAction' => 'parser/error', ], 'request'=>[ 'cookieValidationKey' => 'j4iuot9u5894e7tu8reyh78g9y54sy7i', 'csrfParam' => '_backendCSRF', 'class' => 'common\components\Request', 'web'=> '/backend/web', 'adminUrl' => '/admin' ], 'session' => [ 'name' => 'PHPBACKSESSID', 'savePath' => __DIR__ . '/../tmp', ], ], 'params' => $params, ];