public static function getConfig()
{
if (self::$config === null) {
$file = wa()->getConfig()->getConfigPath('workflow.php', true, 'shop');
if (!file_exists($file)) {
$file = wa()->getConfig()->getAppsPath('shop', 'lib/config/data/workflow.php');
}
if (file_exists($file)) {
self::$config = (include $file);
foreach (self::$config['states'] as &$data) {
if (!isset($data['classname'])) {
$data['classname'] = 'shopWorkflowState';
}
}
unset($data);
} else {
self::$config = array();
}
}
return self::$config;
}
