zxcms/frontend/config/main.php

<?php
$params = array_merge(
    require __DIR__ . '/../../common/config/params.php',
    require __DIR__ . '/../../common/config/params-local.php',
    require __DIR__ . '/params.php',
    require __DIR__ . '/params-local.php'
);

return [
    'id' => 'app-frontend',
    'language' => 'ru',
    'basePath' => dirname(__DIR__),
    'bootstrap' => [
	    'log',
	    'common\bootstrap\SetUp',
	    'frontend\bootstrap\SetUp',
    ],
    'aliases' => [
	    '@staticRoot' => $params['staticPath'],
	    '@static'   => $params['staticHostInfo'],
    ],
    'controllerNamespace' => 'frontend\controllers',
    'components' => [
	    'request' => [
		    'baseUrl' => '',
		    'csrfParam' => '_csrf-frontend',
		    'cookieValidationKey' => $params['cookieValidationKey'],
	    ],
	    'user' => [
		    'identityClass' => 'common\auth\Identity',
		    'enableAutoLogin' => true,
		    'identityCookie' => ['name' => '_identity', 'httpOnly' => true, 'domain' => $params['cookieDomain']],
		    'loginUrl' => ['auth/auth/login'],
	    ],
	    'session' => [
		    'name' => '_session',
		    'class' => 'yii\web\DbSession',
		    'writeCallback' => function($session){
			    return [
				    'user_id' => Yii::$app->user->id
			    ];
		    },
		    'cookieParams' => [
			    'domain' => $params['cookieDomain'],
			    'httpOnly' => true,
		    ],
	    ],
        'log' => [
            'traceLevel' => YII_DEBUG ? 3 : 0,
            'targets' => [
                [
                    'class' => 'yii\log\FileTarget',
                    'levels' => ['error', 'warning'],
                ],
            ],
        ],
        'errorHandler' => [
            'errorAction' => 'site/error',
        ],
	    'backendUrlManager' => require __DIR__ . '/../../backend/config/urlManager.php',
	    'frontendUrlManager' => require __DIR__ . '/urlManager.php',
	    'urlManager' => function () {
		    return Yii::$app->get('frontendUrlManager');
	    },
	    'i18n' => [
		    'translations' => [
			    'post' => [
				    'class' => 'yii\i18n\PhpMessageSource',
				    'basePath' => '@frontend/messages',
			    ],
			    'slider' => [
				    'class' => 'yii\i18n\PhpMessageSource',
				    'basePath' => '@frontend/messages',
			    ],
			    'auth' => [
				    'class' => 'yii\i18n\PhpMessageSource',
				    'basePath' => '@frontend/messages',
			    ],
			    'user' => [
				    'class' => 'yii\i18n\PhpMessageSource',
				    'basePath' => '@frontend/messages',
			    ],
			    'main' => [
				    'class' => 'yii\i18n\PhpMessageSource',
				    'basePath' => '@frontend/messages',
			    ],
		    ],
	    ],
	    'view' => [
		    'theme' => [
			    'basePath' => '@webroot/themes/sport',
			    'baseUrl' => '@web/themes/sport',
			    'pathMap' => [
				    '@frontend/views' => '@webroot/themes/sport',
				    '@frontend/widgets' => '@webroot/themes/sport/widgets',
			    ],
		    ],
	    ],
	    'assetManager' => [
		    'bundles' => [
			    'yii\web\JqueryAsset' => [
				    'sourcePath' => '@frontend/assets/libs/jquery321',   // do not publish the bundle
				    'js' => [
					    YII_ENV_DEV ? 'jquery-3.2.1.js' : 'jquery-3.2.1.min.js'
				    ],
			    ],
			    'yii\bootstrap\BootstrapAsset' => [
				    'sourcePath' => '@frontend/assets/libs/bootstrap4/css',   // do not publish the bundle
				    'css' => [
					    YII_ENV_DEV ? 'bootstrap.css' : 'bootstrap.min.css'
				    ],
			    ],
			    'yii\bootstrap\BootstrapPluginAsset' => [
				    'sourcePath' => '@frontend/assets/libs/bootstrap4/js',   // do not publish the bundle
				    'js' => [
					    YII_ENV_DEV ? 'bootstrap.js' : 'bootstrap.min.js'
				    ],
				    'depends' => [
						'yii\web\JqueryAsset',
					    'yii\bootstrap\BootstrapAsset',
					],
			    ],
		    ],
	    ],
    ],
    'params' => $params,
];