我在CakePHP 3.2中工作。 有一个表 要检查它，我添加了 打印世界而不是 Hello ，因为没有从数据库中检索到数据，因为如果用户没有登录则 user_addresses ，我正试图从中获取用户的所有记录
public function myFun（）
{
$ this-＆gt; loadModel（'UserAddresses'）;
$ user_id = $ this-＆gt; Auth-＆gt; user（'id'）;
$ userAddresses = $ this-＆gt; UserAddresses-＆gt; find（'all '，[
'conditions'=＆gt; [
'user_id'=＆gt; $ user_id
]
]）;
if（empty（$ userAddresses））{
echo'Hello'; //仅用于测试
} else {
echo'World';
}
}
myFun 到控制器的 beforeFilter
$ this-＆gt; Auth-＆gt; allow（['myFun']）;
$ user_id 必须为空。
I'm working in CakePHP 3.2. There is a table user_addresses from which I'm trying to fetch all records of an user
public function myFun()
{
$this->loadModel('UserAddresses');
$user_id = $this->Auth->user('id');
$userAddresses = $this->UserAddresses->find('all', [
'conditions' => [
'user_id' => $user_id
]
]);
if (empty($userAddresses)) {
echo 'Hello'; // for testing only
} else {
echo 'World';
}
}
To check it, I added myFun to controller's beforeFilter
$this->Auth->allow(['myFun']);
and this prints World instead of Hello since there is no data retrieved from database because if user is not logged in then $user_id must be empty.
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