console/migrations/m160204_103008_add_payment_connections.php

<?php
    use yii\db\Migration;
    class m160204_103008_add_payment_connections extends Migration
    {
        public function up ()
        {
            $this->createTable (
                '{{%payment}}', [
                'payment_id' => $this->primaryKey (), 'name' => $this->string (255)
                                                                     ->notNull (), 'status' => $this->integer ()
                                                                                                    ->defaultValue (1),
            ], null
            );
            $this->batchInsert ('{{%payment}}', ['name'], [['Наличный расчет'], ['Безналичный расчет'], ['Электронные деньги']]);
            $this->createTable (
                '{{%user_payment}}', [
                    'user_payment_id' => $this->primaryKey (), 'user_id' => $this->integer (), 'payment_id' => $this->integer (),
                ]
            );
            $this->createTable (
                '{{%user_specialization}}', [
                    'user_specialization_id' => $this->primaryKey (), 'user_id' => $this->integer (), 'specialization_id' => $this->integer (),
                ]
            );
            $this->addForeignKey ('user_speialization_specialization', '{{%user_specialization}}', 'specialization_id', '{{%specialization}}', 'specialization_id', 'CASCADE', 'CASCADE');
            $this->addForeignKey ('user_payment_payment', '{{%user_payment}}', 'payment_id', '{{%payment}}', 'payment_id', 'CASCADE', 'CASCADE');
        }
        public function down ()
        {
            $this->dropTable('{{%user_specialization}}');
            $this->dropTable('{{%user_payment}}');
            $this->dropTable ('{{%payment}}');
        }
        /*
        // Use safeUp/safeDown to run migration code within a transaction
        public function safeUp()
        {
        }
        public function safeDown()
        {
        }
        */
    }