m160928_104529_create_banner_lang_table.php
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<?php
use yii\db\Migration;
/**
* Handles the creation for table `banner_lang`.
*/
class m160928_104529_create_banner_lang_table extends Migration
{
/**
* @inheritdoc
*/
public function up()
{
$this->createTable('banner_lang', [
'banner_id' => $this->integer()
->notNull(),
'language_id' => $this->integer()
->notNull(),
'alt' => $this->string(),
'title' => $this->string(),
]);
$this->createIndex('banner_lang_banner_language_key', 'banner_lang', [
'banner_id',
'language_id',
], true);
$this->addForeignKey('banner_fk', 'banner_lang', 'banner_id', 'banner', 'banner_id', 'CASCADE', 'CASCADE');
$this->addForeignKey('language_fk', 'banner_lang', 'language_id', 'language', 'language_id', 'RESTRICT', 'CASCADE');
}
/**
* @inheritdoc
*/
public function down()
{
$this->dropTable('banner_lang');
}
}