public static function execute($migrationsInstance)
{
$executed = Db::query('SELECT alias FROM db_migrations')->fetchAll(\PDO::FETCH_COLUMN);
$rc = new \ReflectionClass($migrationsInstance);
foreach ($rc->getMethods() as $method) {
$method instanceof \ReflectionMethod;
// if migration method not executed, run
if (!in_array($method->name, $executed)) {
// invoke the method
try {
$method->invoke($migrationsInstance);
$failed = false;
} catch (\Exception $e) {
// when sql error ...
$failed = true;
}
// save flag to migrations table
Db::save('db_migrations', array('alias' => $method->name, 'failed' => $failed));
}
}
}
