Dynamic db connection Yii2

позднее статическое связывание

Raw

 Active.php

	<?php
	namespace app\modules\admin\models;
	use yii\db\ActiveRecord;
	class Active extends ActiveRecord
	{
	public static function getDb()
	{
	return \Yii::$app->db2;
	}
	}

Raw

 db2.php

	<?php
	/** app/config */
	return [
	'class' => 'yii\db\Connection',
	'dsn' => 'mysql:host=localhost;dbname=active',
	'username' => 'root',
	'password' => 'password',
	'charset' => 'utf8',
	];

Raw

 Type.php

	<?php
	/** MODEL TYPE */
	namespace app\modules\admin\models;
	class Type extends Active
	{
	...
	}

Raw

 TypeController.php

	<?php
	namespace app\modules\admin\controllers;
	use app\modules\admin\models\Type;
	public function actionCreate()
	{
	$model = new Type();
	if ($model->load(Yii::$app->request->post()) && $model->save()) {
	return $this->redirect(['view', 'id' => $model->id]);
	}
	return $this->render('create', [
	'model' => $model,
	]);
	}

Raw

 web.php

	<?php
	/** app/web */
	$db = require __DIR__ . '/db.php';
	$db2 = require __DIR__ . '/db2.php';
	'components' => [
	'db' => $db,
	'db2' => $db2,
	];
	...