m160930_142752_create_slider_image_lang_table.php
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<?php
use yii\db\Migration;
/**
* Handles the creation for table `slider_image_lang`.
*/
class m160930_142752_create_slider_image_lang_table extends Migration
{
/**
* @inheritdoc
*/
public function up()
{
$this->createTable(
'slider_image_lang',
[
'slider_image_id' => $this->integer()
->notNull(),
'language_id' => $this->integer()
->notNull(),
'title' => $this->string(),
'alt' => $this->string(),
]
);
$this->createIndex(
'slider_image_lang_slider_image_language_key',
'slider_image_lang',
[
'slider_image_id',
'language_id',
],
true
);
$this->addForeignKey(
'slider_image_fk',
'slider_image_lang',
'slider_image_id',
'slider_image',
'id',
'CASCADE',
'CASCADE'
);
$this->addForeignKey(
'language_fk',
'slider_image_lang',
'language_id',
'language',
'id',
'RESTRICT',
'CASCADE'
);
}
/**
* @inheritdoc
*/
public function down()
{
$this->dropTable('slider_image_lang');
}
}