spiral / components

     *

     * @return IndexSchema

     */

    public static function createInstance(string $table, array $schema, array $columns): self

    {

        $index = new self($table, $schema['name']);

        $index->type = $schema['unique'] ? self::UNIQUE : self::NORMAL;

        foreach ($columns as $column) {

            $index->columns[] = $column['name'];

        }

        return $index;

    }

}

     *

     * @return MySQLIndex

     */

    public static function createInstance(string $table, string $name, array $schema): self

    {

        $index = new self($table, $name);

        foreach ($schema as $definition) {

            $index->type = $definition['Non_unique'] ? self::NORMAL : self::UNIQUE;

            $index->columns[] = $definition['Column_name'];

        }

        return $index;

    }

}