public static function down()
{
\Config::load('migrate', true);
$version = \Config::get('migrate.version') - 1;
if (\Migrate::version($version)) {
static::_update_version($version);
}
}
public static function down()
{
\Config::load('migrate', true);
$version = \Config::get('migrate.version') - 1;
if (\Migrate::version($version)) {
static::_update_version($version);
\Cli::write('Migrated to version: ' . $version . '.', 'green');
}
}
public static function down()
{
\Config::load('migrations', true);
if (($version = \Config::get('migrations.version') - 1) < 0) {
throw new \Oil\Exception('You are already on the first migration.');
}
if (\Migrate::version($version)) {
static::_update_version($version);
\Cli::write("Migrated to version: {$version}.", 'green');
} else {
throw new \Oil\Exception("Migration {$version} does not exist. How did you get here?");
}
}
/**
* migrates to the latest version unless -version is specified
*
* @param string name of the type (in case of app, it's 'default')
* @param string type (app, module or package)
* @param string direction of migration (up or down)
*/
protected static function _run($name, $type)
{
// -v or --version
$version = \Cli::option('v', \Cli::option('version', ''));
// version is used as a flag, so show it
if ($version === true) {
\Cli::write('Currently installed migrations for ' . $type . ':' . $name . ':', 'green');
foreach (\Config::get('migrations.version.' . $type . '.' . $name, array()) as $version) {
\Cli::write('- ' . $version);
}
return;
} elseif ($version !== '') {
// if version has a value, make sure only 1 item was passed
if (static::$default + static::$module_count + static::$package_count > 1) {
\Cli::write('Migration: version only accepts 1 item.');
return;
}
$migrations = \Migrate::version($version, $name, $type, \Cli::option('catchup', false));
} else {
$migrations = \Migrate::latest($name, $type, \Cli::option('catchup', false));
}
// any migrations executed?
if ($migrations) {
\Cli::write('Performed migrations for ' . $type . ':' . $name . ':', 'green');
foreach ($migrations as $migration) {
\Cli::write($migration);
}
} else {
if ($migrations === false) {
\Cli::write('Some migrations where skipped for ' . $type . ':' . $name . '. Please re-run the migrations.', 'cyan');
} elseif ($version !== '') {
\Cli::write('No migrations were found for ' . $type . ':' . $name . '.');
} else {
\Cli::write('Already on the latest migration for ' . $type . ':' . $name . '.');
}
}
}
/**
* Migrates item down 1 version
*
* @param string
* @param string
*/
private static function _down($name, $type)
{
// if version - 1 is less than 0
if (($version = \Config::get('migrations.version.' . $type . '.' . $name) - 1) < 0) {
// already on first/lowest migration
\Cli::write('You are already on the first migration for ' . $type . ':' . $name . '.');
return;
}
if (\Migrate::version($version, $name, $type) !== false) {
// update config and output a notice to console
static::_update_version($version, $name, $type);
\Cli::write('Migrated to version: ' . $version . ' for ' . $type . ':' . $name . '.', 'green');
} else {
// migration doesn't exist
\Cli::write('Migration ' . $version . ' does not exist for ' . $type . ':' . $name . '. How did you get here?');
}
}
/**
* Resets the application database structure and content.
*
* @return void
*/
public static function reset()
{
// Revert to app default (sans migrations).
\Migrate::version(0);
\Cli::write('Database Reset', 'green');
$migration_config = APPPATH . DS . 'config' . DS . 'development' . DS . 'migrations.php';
if (file_exists($migration_config)) {
\File::delete($migration_config);
\Cli::write('Migration Config Removed', 'green');
}
// Truncate sessions table.
\Oil\Refine::run('session:clear');
// Rerun setup.
\Oil\Refine::run('setup');
}