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artweb/artbox-catalog/migrations/m170405_000011_variant_to_image.php 1.7 KB
16f1e516   mzavalniuk   add artbox-catalo...
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  <?php
      
      use yii\db\Migration;
      
      class m170405_000011_variant_to_image extends Migration
      {
          public function safeUp()
          {
              $this->createTable(
                  'variant_to_image',
                  [
                      'variant_id' => $this->integer()
                                           ->notNull(),
                      'image_id'   => $this->integer()
                                           ->notNull(),
                  ]
              );
              
              $this->addPrimaryKey(
                  'variant_to_image_pk',
                  'variant_to_image',
                  [
                      'variant_id',
                      'image_id',
                  ]
              );
              
              $this->addForeignKey(
                  'variant_to_image_variant_id_to_variant_fk',
                  'variant_to_image',
                  'variant_id',
                  'variant',
                  'id',
                  'CASCADE',
                  'CASCADE'
              );
              
              $this->addForeignKey(
                  'variant_to_image_image_id_to_image_manager_fk',
                  'variant_to_image',
                  'image_id',
                  'ImageManager',
                  'id',
                  'CASCADE',
                  'CASCADE'
              );
          }
          
          public function safeDown()
          {
              $this->dropForeignKey(
                  'variant_to_image_variant_id_to_variant_fk',
                  'variant_to_image'
              );
              $this->dropForeignKey(
                  'variant_to_image_image_id_to_image_manager_fk',
                  'variant_to_image'
              );
              $this->dropTable('variant_to_image');
          }
      }