createMigration() protected method

Creates a new migration instance.
protected createMigration ( string $class ) : Migration
$class string the migration class name
return yii\db\Migration the migration instance
 /**
  * Creates a new migration instance.
  * @param string $class the migration class name
  * @return \yii\db\MigrationInterface the migration instance
  */
 protected function createMigration($class)
 {
     if ($this->includeModuleMigrations) {
         $this->migrationPath = $this->getMigrationPath($class);
     }
     return parent::createMigration($class);
 }