我正在尝试让 cakePHP 更新数据库中的记录，以创建新记录。我的脚本使用“FIRST”进行检查，如果它不返回 false，它应该创建一个新记录，否则它应该根据我指定的 ID 更新现有记录。我在下面故意添加了 $this->Asset->id = 62; 尝试强制更新，但它不起作用。有什么帮助吗？（另外，如果你能理解它应该做什么，请随时用可能更好的代码来指导我:) 蛋糕很新：
public function index() {
if($this->request->is("post")) {
$aid = $this->request->data['Asset']['asset_identifier'];
$type = $this->request->data['Asset']['asset_type_id'];
$asset = $this->Asset->find("first",array("fields" => array("Asset.id", "Asset.user_id", "Asset.status_id", "Asset.financial_id", "Asset.insurance_id"),"conditions" => array("Asset.asset_identifier" => $aid, "Asset.asset_type_id" => $type)));
if($asset != false) {
$uid = $this->Auth->user("id");
// UPDATE, depends on info:
$this->Asset->id = $asset['Asset']['id'];
foreach(array("financial_id", "insurance_id", "user_id") as $value) {
if($asset['Asset'][$value] != 0) {
$emails[] = $asset['Asset'][$value];
}
}
if(isset($emails) && count($emails)) {
$this->request->data['Asset']['status_id'] = 1;
$email = new CakeEmail();
$email->from(array('noreply@assetchase.co.za' => 'Assetchase.co.za'));
$email->subject('Assetchase.co.za result notification.');
foreach($emails as $value) {
$user = $this->User->find("first",array("fields" => array("username"),"conditions" => array("id" => $value)));
$email->to($user['User']['username']);
$email->send('A new notification, booyah!');
// Send an email with the username.
}
}
if($this->Auth->user("user_type_id") == 2) {
$this->request->data['Asset']['user_id'] = $uid;
} elseif($this->Auth->user("user_type_id") == 3) {
$this->request->data['Asset']['financial_id'] = $uid;
} elseif($this->Auth->user("user_type_id") == 4) {
$this->request->data['Asset']['insurance_id'] = $uid;
}
}
$this->Asset->id = 62;
if($this->Asset->saveAll($this->request->data)) {
$this->Session->setFlash("A new asset has been loaded",'success');
$this->redirect(array("controller" => "asset", "action" => "thankyou", "guest"));
} else {
$this->Session->setFlash('An error has occured.','default',array('class'=>'error'));
}
}
$assetTypes = $this->Asset->AssetType->find('list');
$this->set("assetTypes", $assetTypes);
}