/**
* initialize config
*
* create magic method config
*
* @param array
* @return array
*/
public function updateConfig()
{
foreach ($this->_config as $name => $val) {
$method = '__Set' . _camelize($name);
if (method_exists($this, $method)) {
$this->_config[$name] = call_user_func(array($this, $method), $val);
}
}
return $this;
}
function _single_migration($tmp, $step = NULL)
{
global $versions, $config;
$version = $tmp;
$migration = substr($version, strpos($version, '_') + 1);
$migration = str_replace('.php', '', $migration);
$migration = _camelize($migration);
$at = array_sum(explode(" ", microtime()));
echo "\n-- " . ($step != 'prev' ? "apply" : "revert") . " {$migration}\n";
include $config['directory'] . $version;
$migration = new $migration();
$config['rollback'] = false;
execute("START TRANSACTION;");
if ($step == 'next' || $step == NULL) {
$migration->up();
if (empty($config['rollback'])) {
if ($step !== NULL) {
$config['schema'][] = $version;
$config['schema'] = array_unique($config['schema']);
_version($version);
}
}
} else {
$migration->down();
if (empty($config['rollback'])) {
if (current($versions) === false) {
@unlink('./schema/schema.php');
} else {
$tmp = array_search(current($versions), $config['schema']);
if ($tmp !== false) {
unset($config['schema'][$tmp]);
}
_version(current($versions));
}
}
}
execute(empty($config['rollback']) ? 'COMMIT;' : 'ROLLBACK;');
echo "\n-- completed in " . (array_sum(explode(" ", microtime())) - $at) . " --\n";
if (!empty($config['rollback'])) {
exit;
}
}
