Question

我在yii2中使用mongodb，我想使用它的迁移。

这是我的模特课。

namespace app\models;

use yii\mongodb\ActiveRecord;

class Company extends ActiveRecord
{


    /**
     * @return array
     */
    public static function collectionName()
    {
        return ['cafegardesh','companies'];
    }


    /**
     * @return array
     */
    public function attributes()
    {
        return ['_id', 'name', 'address', 'status'];
    }


    /**
     * @return array
     */
    public function rules()
    {
        return [

            [['name'], 'required'],

        ];
    }

这是我的迁移文件：

use yii\mongodb\Migration;

class m160904_053937_create_companies_collection extends Migration
{

    public function up()
    {

    }

    public function down()
    {
        echo "m160904_053937_create_companies_collection cannot be reverted.\n";

        return false;
    }

    /*
    // Use safeUp/safeDown to run migration code within a transaction
    public function safeUp()
    {
    }

    public function safeDown()
    {
    }
    */
}

这是我的控制台配置文件：

Yii::setAlias('@tests', dirname(__DIR__) . '/tests/codeception');

$params = require(__DIR__ . '/params.php');
$db = require(__DIR__ . '/db.php');

$config = [
    'id' => 'basic-console',
    'basePath' => dirname(__DIR__),
    'bootstrap' => ['log'],
    'controllerNamespace' => 'app\commands',
    'components' => [
        'cache' => [
            'class' => 'yii\caching\FileCache',
        ],
        'log' => [
            'targets' => [
                [
                    'class' => 'yii\log\FileTarget',
                    'levels' => ['error', 'warning'],
                ],
            ],
        ],
        'db' => $db,

        'mongodb' => [
            'class' => \yii\mongodb\Connection::class,
            'dsn' => 'mongodb://cafegardesh:12345@localhost:27017/cafegardesh',
        ]
    ],

    'modules' => [
        'taxonomy-term'=>[
            'class'=> \mhndev\yii2TaxonomyTerm\Module::class
        ]
    ],


    'params' => $params,
    /*
    'controllerMap' => [
        'fixture' => [ // Fixture generation command line.
            'class' => 'yii\faker\FixtureController',
        ],
    ],
    */
];

if (YII_ENV_DEV) {
    // configuration adjustments for 'dev' environment
    $config['bootstrap'][] = 'gii';
    $config['modules']['gii'] = [
        'class' => 'yii\gii\Module',
    ];
}

return $config;

这是我执行的命令：

php yii migrate/up --db=mongodb

我收到以下错误：

Exception 'yii\base\InvalidConfigException' with message '"mongodb" refers to a yii\mongodb\Connection component. yii\db\Connection is expected.'

in /home/majid/Projects/Gardesh-Tour-Backend/vendor/yiisoft/yii2/di/Instance.php:135

Answer 1

MongoDB组件拥有自己的迁移控制器。改为使用它。

在您的控制台配置中添加

'controllerMap' => [
    'mongodb-migrate' => 'yii\mongodb\console\controllers\MigrateController'
],

现在您可以使用php yii mongodb-migrate/up。

默认情况下，mongodb需要db个组件。

yii2 mongodb迁移不起作用

1 个答案: