40 lines
880 B
PHP
40 lines
880 B
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace DoctrineMigrations;
|
|
|
|
use Doctrine\DBAL\Schema\Schema;
|
|
use Doctrine\Migrations\AbstractMigration;
|
|
|
|
/**
|
|
* Class Version20250513081958.
|
|
*
|
|
* @author bernard-ng <bernard@devscast.tech>
|
|
*/
|
|
final class Version20250513081958 extends AbstractMigration
|
|
{
|
|
public function getDescription(): string
|
|
{
|
|
return 'adding reading time to articles';
|
|
}
|
|
|
|
public function up(Schema $schema): void
|
|
{
|
|
$this->addSql(<<<'SQL'
|
|
ALTER TABLE article ADD reading_time INT DEFAULT NULL
|
|
SQL);
|
|
|
|
$this->addSql(<<<'SQL'
|
|
UPDATE article SET reading_time = FLOOR(LENGTH(body) - LENGTH(REPLACE(body, ' ', '')) + 1) / 200
|
|
SQL);
|
|
}
|
|
|
|
public function down(Schema $schema): void
|
|
{
|
|
$this->addSql(<<<'SQL'
|
|
ALTER TABLE article DROP reading_time
|
|
SQL);
|
|
}
|
|
}
|