最近，我一直在研究使用Phalcon PHP框架的系统。直到现在，它一帆风顺。
使用模型从MySQL数据库中提取数据时似乎遇到了问题。其他所有东西似乎都运行正常，但是有几个字段返回空数据，尽管MySQL表中的这些字段中有数据。
在扫描数据库本身之后，我似乎无法找到这些特定字段为空的原因，因为返回的类似字段的数据完整无缺。
我已经将模型数据插入到数组中，以便我更容易浏览它并找出发生了什么，结果就是这样：
[applications] =>
[application_id] => 5
[application_user] => 1
[application_servers] => skybuild
[application_approved] =>
[application_denied] =>
[application_reviewed] =>
[application_approvals] => 0
[application_denials] => 0
[application_date] => 1470739996
[application_message] => This is just a test application to see whether the system is working.
[user] =>
[user_id] => 1
[user_fname] => Leo
[user_lname] => **********
[user_birthday] => ****-**-**
[user_email] => **********@**********.**.**
[user_uname] => Leo_V117
[user_upass] => ********************************
[user_account] => ********-****-****-****-************
[user_active] => Y
[user_banned] =>
[user_suspended] =>
[user_registered] =>
有问题的字段是：
问题是： 为什么这些特定字段会返回空数据，最终 HOW 可以修复它。
<?php ########################
##############################
use Phalcon\Mvc\Application;
error_reporting(E_ALL);
try {
/**
* Define some useful constants
*/
define('BASE_DIR', dirname(__DIR__));
define('APP_DIR', BASE_DIR . '/app');
\Phalcon\Mvc\Model::setup(array(
'notNullValidations' => false
));
/**
* Read the configuration
*/
$config = include APP_DIR . '/config/config.php';
/**
* Read auto-loader
*/
include APP_DIR . '/config/loader.php';
/**
* Read services
*/
include APP_DIR . '/config/services.php';
/**
* Handle the request
*/
$application = new Application($di);
echo $application->handle()->getContent();
} catch (Exception $e) {
echo '<pre>';
print_r ( $e->getMessage() );
print_r ( nl2br( htmlentities( $e->getTraceAsString() ) ) );
echo '</pre>';
}
##############################
########################### ?>
<?php ########################
##############################
namespace ProjectRogue\Models;
use Phalcon\Mvc\Model;
use Phalcon\Mvc\Model\Validator\Uniqueness;
class Accounts extends Model {
public $user_id; // User ID
public $user_fname; // Field: First Name
public $user_lname; // Field: Last Name
public $user_birthday; // Field: Date of Birth
public $user_email; // Field: E-Mail
public $user_uname; // Field: Username
public $user_upass; // Field: Password
public $user_account; // Minecraft Account UUID
public $user_active; // Active
public $user_banned; // Banned
public $user_suspended; // Suspended
public $user_registered;
public function beforeValidationOnCreate() {
$this->user_active = 'N';
$this->user_banned = 'N';
$this->user_suspended = 'N';
$this->user_code = $this->generateCode();
$this->user_registered = time();
}
public function afterSave() {
if( $this->user_active == 'N' ) {
// Check E-Mail Status;
$email = new EmailConfirmation();
$email->email_user = $this->user_id;
$email->email_code = $this->generateCode();
$email->email_created = date("Y-m-d H:i:s", time());
if( $email->save() ) {
$this->getDI()->getFlash()->notice('A confirmation E-Mail has been sent to '.$this->user_email);
}
// Send Commands;
$service_servers = new ServiceServers();
$service_commands = array();
$servers = $service_servers::find();
$json_response['data']['servers_size'] = count($servers);
foreach( $servers as $server ) {
$service_commands[ $server->server_id ] = new ServiceCommands();
// Insert Data;
$service_commands[ $server->server_id ]->assign(array(
'command_server' => $server->server_token,
'command_body' => 'broadcast &6&l[player]&r &fhas just registered an account to our website!',
'command_player' => $this->user_account,
'command_player_online' => 'Y'
));
// Save;
$service_commands[ $server->server_id ]->save();
}
}
}
public function validation() {
$this->validate(new Uniqueness(array(
'field' => 'user_uname',
'message' => 'This Username is already in use.'
)));
$this->validate(new Uniqueness(array(
'field' => 'user_email',
'message' => 'This E-Mail is already in use.'
)));
$this->validate(new Uniqueness(array(
'field' => 'user_account',
'message' => 'This Minecraft Account is already in use.'
)));
return $this->validationHasFailed() != true;
}
}
##############################
########################### ?>
<?php ########################
##############################
namespace ProjectRogue\Models;
use Phalcon\Mvc\Model;
use Phalcon\Mvc\Model\Validator\Uniqueness;
class ApplicationsStaff extends Model {
public $application_id; // Application ID;
public $application_user; // Application User;
public $application_servers; // Application Servers;
public $application_approved;
public $application_denied;
public $application_reviewed;
public $application_approvals; // Application Approvals;
public $application_denials; // Application Denials;
public $application_date; // Application Date;
public $application_message; // Application Message;
public function beforeValidationOnCreate() {
$this->application_date = time();
$this->application_approvals = 0;
$this->application_denials = 0;
$this->application_approved = "N";
$this->application_denied = "N";
$this->application_reviewed = "N";
}
public function validation() {
return $this->validationHasFailed() != true;
}
}
##############################
########################### ?>
答案 0 :(得分：0)
事实证明，每个模型的数据都缓存在我的服务中。删除所述缓存会强制模型按预期返回数据。