phalcon中的数据库操作类Phalcon\Db,Phalcon\Db\Adapter\Pdo, Phalcon\Db\Adapter\Pdo\Mysql。这几个我看了,都没有数据库执行出错后获取相应错误的方法,不知道是怎么回事,有没有知道的啊?
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phalcon中的数据库操作类Phalcon\Db,Phalcon\Db\Adapter\Pdo, Phalcon\Db\Adapter\Pdo\Mysql。这几个我看了,都没有数据库执行出错后获取相应错误的方法,不知道是怎么回事,有没有知道的啊?
- 假设你已经注册”falsh”服务:
<code>php</code><code>/** 1. Register the flash service with custom CSS classes */$di->set('flash', function() { $flash = new \Phalcon\Flash\Direct(array( 'error' => 'alert alert-danger callout callout-danger', 'success' => 'alert alert-success', 'notice' => 'alert alert-info', 'warning' => 'alert alert-warning' )); return $flash;});</code>
- 以\Phalcon\Mvc\Model为例,在controller里面:
<code>php</code><code>if ($Article->save()) { $this->flash->success($Article->title . 'has been updated'); } else { foreach ($Article->getMessages() as $message) { <strong>2本文来源gaodaima#com搞(代@码$网6</strong><pre>搞gaodaima代码
$this->flashSession->error($message); } return $this->response->redirect($paginateUrl); $this->view->disable(); }
- 当然,你也可以自定义验证信息:
<code>php</code><code>public function validation() { $this->validate(new Uniqueness(array( 'field' => 'slug', 'message' => 'The slug already exists in other articles,please modify the article title' ))); if ($this->validationHasFailed() == true) { return false; } }</code>
如果是working with models则
$robot = new Robots();$robot->type = "mechanical";$robot->name = "Astro Boy";$robot->year = 1952;if ($robot->save() == false) { echo "Umh, We can't store robots right now: \n"; foreach ($robot->getMessages() as $message) { echo $message, "\n"; }} else { echo "Great, a new robot was saved successfully!";}
如果是phql则
$phql = "INSERT INTO Cars VALUES (NULL, 'Nissan Versa', 7, 9999.00, 2012, 'Sedan')";$result = $manager->executeQuery($phql);if ($result->success() == false){ foreach ($result->getMessages() as $message) { echo $message->getMessage(); }}