/**
* Executes the command.
*
* @param InputInterface $input
* @param OutputInterface $output
* @return object|OutputInterface
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$migration = file_get_contents(APPPATH . '/config/migration.php');
$current = MigrationHelper::getLatestVersion($migration);
$migrationsPath = APPPATH . 'migrations';
list($filenames, $migrations) = MigrationHelper::getMigrations($migrationsPath);
$end = count($migrations) - 1;
$latest = $migrations[$end];
// Enable migration and change the current version to a latest one
MigrationHelper::toggleMigration(true);
MigrationHelper::changeVersion($current, $latest);
$this->codeigniter->load->library('migration');
$this->codeigniter->migration->current();
MigrationHelper::toggleMigration();
// Show messages of migrated files
if ($current == $latest) {
$message = 'Database is up to date.';
return $output->writeln('<info>' . $message . '</info>');
}
$migrationsCount = count($migrations);
for ($counter = 0; $counter < $migrationsCount; $counter++) {
if ($current >= $migrations[$counter]) {
continue;
}
$filename = $filenames[$counter];
$message = "{$filename} has been migrated to the database";
$output->writeln('<info>' . $message . '</info>');
}
}
/**
* Executes the command.
*
* @param InputInterface $input
* @param OutputInterface $output
* @return object|OutputInterface
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$migration = file_get_contents(APPPATH . '/config/migration.php');
$current = MigrationHelper::getLatestVersion($migration);
$migrationsPath = APPPATH . 'migrations';
list($filenames, $migrations) = MigrationHelper::getMigrations($migrationsPath);
// Might get the latest or the specified version or revert back
$end = count($migrations) - 1;
if (intval($current) <= 0) {
$message = 'There\'s nothing to be rollbacked at.';
return $output->writeln('<error>' . $message . '</error>');
}
$version = $input->getArgument('version');
$versionFound = false;
foreach ($migrations as $migration) {
if ($migration == $version || empty($version)) {
$versionFound = true;
break;
}
}
if (!$versionFound) {
$message = "Cannot rollback to version {$version}.";
return $output->writeln('<error>' . $message . '</error>');
}
$latest = $migrations[$end];
$latestFile = $filenames[$end];
if ($version) {
$latest = $version;
}
// Enable migration and change the current version to a latest one
MigrationHelper::toggleMigration(true);
MigrationHelper::changeVersion($current, $latest);
$this->codeigniter->load->library('migration');
$this->codeigniter->migration->current();
MigrationHelper::toggleMigration();
$message = "Database is reverted back to version {$latest} ({$latestFile})";
return $output->writeln('<info>' . $message . '</info>');
}