我正在尝试将(插件)组件中的数据库对象保存到 CakePHP 缓存中。
这有效(注意 toArray() )
$domains = Cache::read('domains', 'long');
if ($domains === false) {
$domainsTable = TableRegistry::get('DomainManager.Domains');
$domains = $domainsTable->find('all', ['fields' => ['id', 'name']]);
$domains = $domains->toArray();
Cache::write('domains', $domains, 'long');
return $domains;
}
但这失败了:
$domains = Cache::read('domains', 'long');
if ($domains === false) {
$domainsTable = TableRegistry::get('DomainManager.Domains');
$domains = $domainsTable->find('all', ['fields' => ['id', 'name']]);
Cache::write('domains', $domains, 'long');
return $domains;
}
CakePHP 给出的错误是 Error: You cannot serialize or unserialize PDO instances
抱歉,如果我做错了什么,我刚从 Cake2 切换到 Cake3,在文档中找不到任何东西。
谢谢你的胶水!