PhalconPHP - Model returning empty data - php

Question

Recently, I've been working on a system using the Phalcon PHP framework. And up until now, it's been plain sailing.
I seem to be having an issue when pulling data from a MySQL database using a model. Everything else seems to be working fine, but a few fields are returning empty data despite there being data within those fields in the MySQL table.
After scanning the database itself, I can't seem to find the reason why these particular fields are empty because similar fields are returned with the data intact.
I've inserted the model data into an array to make it easier for me to browse it and find out what's going on, and this is the result:
[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] =>
The fields in question are:
application
application_approved
application_denied
application_reviewed
user
user_banned
user_suspended
user_registered
The question is:
WHY are these particular fields returning empty data and, ultimately, HOW can I go about fixing it.
PHP Code
Bootstrap
<?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>';
}
##############################
########################### ?>
Accounts
<?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;
}
}
##############################
########################### ?>
ApplicationStaff
<?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;
}
}
##############################
########################### ?>

Answer 1

It actually turns out that the data from each model was cached in my service. Deleting said cache forced the models to return the data as expected.