本文整理匯總了PHP中Gender::findFirst方法的典型用法代碼示例。如果您正苦於以下問題：PHP Gender::findFirst方法的具體用法？PHP Gender::findFirst怎麽用？PHP Gender::findFirst使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Gender的用法示例。
在下文中一共展示了Gender::findFirst方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: indexAction
public function indexAction()
{
$db = $this->di->get('db');
try {
var_dump("Start!!");
$db->begin();
var_dump('First transaction is opened. Is under transaction: ' . (int) $db->isUnderTransaction());
var_dump('First transaction is opened. Transaction level is ' . $db->getTransactionLevel());
$gender = \Gender::findFirst(1);
// Create user object and set gender relation
$user = new User();
$user->setName('Roc');
$user->gender = $gender;
// store user, but error occurs
$user->save();
$db->commit();
var_dump("Commit!!!");
var_dump('First transaction is commited. Is under transaction: ' . (int) $db->isUnderTransaction());
var_dump('First transaction is commited. Transaction level is ' . $db->getTransactionLevel());
} catch (\Exception $e) {
var_dump('Catch: ' . $e->getMessage());
$db->rollback();
var_dump('First transaction is rollbacked. Is under transaction: ' . (int) $db->isUnderTransaction());
var_dump('First transaction is rollbacked. Transaction level is ' . $db->getTransactionLevel());
}
/*
* The problem is here.
* Now, when the data are fetched via \Phalcon\MVC\Model, exception 'SQLSTATE[25P02]: In failed sql
* transaction: 7 ERROR: current transaction is aborted, commands ignored until end of transaction block' occurs
*
* If you can use raw sql below, it's correct
*/
try {
$db->begin();
var_dump('Second transaction is opened. Is under transaction: ' . (int) $db->isUnderTransaction());
var_dump('Second transaction is opened. Transaction level is ' . $db->getTransactionLevel());
$users = \User::find();
var_dump($users);
$db->commit();
} catch (\Exception $e) {
var_dump('Catch: ' . $e->getMessage());
$db->rollback();
var_dump('Second transaction is rollbacked. Is under transaction: ' . (int) $db->isUnderTransaction());
var_dump('Second transaction is rollbacked. Transaction level is ' . $db->getTransactionLevel());
}
// $sql = 'select * from users;';
// $result = $db->query($sql);
// $result->setFetchMode(\Phalcon\Db::FETCH_ASSOC);
// $result = $result->fetchAll($result);
// var_dump($result);
var_dump("Done!!!");
die;
}