/**
* @return MigrationList
*/
public function loadMigrations()
{
$migration_dir = $this->config->get('directory');
if (!is_dir($migration_dir)) {
throw new RuntimeError(sprintf('Given migration path is not a directory: %s', $migration_dir));
}
$migration_list = new MigrationList();
$glob_expression = sprintf('%1$s%2$s[0-9]*%2$s%3$s', $migration_dir, DIRECTORY_SEPARATOR, self::GLOB_EXPRESSION);
foreach (glob($glob_expression) as $migration_file) {
$class_parser = new PhpClassParser();
$migration_class_info = $class_parser->parse($migration_file);
$migration_class = $migration_class_info->getFullyQualifiedClassName();
if (!class_exists($migration_class)) {
require_once $migration_class_info->getFilePath();
}
if (!class_exists($migration_class)) {
throw new RuntimeError(sprintf("Unable to load migration class %s", $migration_class));
}
$class_name_parts = explode('_', $migration_class_info->getClassName());
$name = $class_name_parts[2] . (isset($class_name_parts[3]) ? $class_name_parts[3] : '');
$version = $class_name_parts[1];
$migration = $this->injector->make($migration_class, [':state' => ['name' => StringToolkit::asSnakeCase($name), 'version' => $version]]);
$migration_list->addItem($migration);
}
return $migration_list;
}
public function migrate($target_name = null, $target_version = null)
{
$executed_migrations = new MigrationList();
$direction = $this->getDirection($target_name, $target_version);
if (!$direction) {
return $executed_migrations;
}
$target_version = is_null($target_version) ? $this->getDefaultTargetVersion($target_name, $direction) : $target_version;
if ($direction === MigrationInterface::MIGRATE_UP) {
$migrations = $this->getPendingMigrations($target_name, $target_version);
} else {
$migrations = $this->getExecutedMigrations($target_name, $target_version);
}
foreach ($migrations as $migration) {
$migration->migrate($this->getMigrationTarget($target_name), $direction);
$executed_migrations->push($migration);
}
return $executed_migrations;
}
