在Phalcon控制器中找不到模型

Question

我是Phalcon的新手並嘗試訪問控制器中的模型，但顯示如下錯誤：

Fatal error: Uncaught Error: Class 'settings\Settings' not found in C:\xampp\htdocs\icriticize\app\controllers\UserEndController.php:11 Stack trace: #0 [internal function]: UserEndController->homeAction() #1 [internal function]: Phalcon\Dispatcher->callActionMethod(Object(UserEndController), 'homeAction', Array) #2 [internal function]: Phalcon\Dispatcher->dispatch() #3 C:\xampp\htdocs\icriticize\public\index.php(42): Phalcon\Mvc\Application->handle() #4 C:\xampp\htdocs\icriticize\.htrouter.php(30): require_once('C:\\xampp\\htdocs...') #5 {main} thrown in C:\xampp\htdocs\icriticize\app\controllers\UserEndController.php on line 11

值得一提的是，我使用Phalcon-dev-tools創建了這個項目，並且我使用phalcon serve命令運行它。

這是控制器：

<?php

use \settings\Settings;

class UserEndController extends \Phalcon\Mvc\Controller
{

    public function homeAction()
    {
        $settings = Settings::findFirst(1);

    }

}

這是loader.php文件：

<?php

$loader = new \Phalcon\Loader();

/**
 * We're a registering a set of directories taken from the configuration file
 */
$loader->registerDirs(
    [
        $config->application->controllersDir,
        $config->application->modelsDir
    ]
)->register();

這是config.php文件：

<?php
/*
 * Modified: prepend directory path of current file, because of this file own different ENV under between Apache and command line.
 * NOTE: please remove this comment.
 */
defined('BASE_PATH') || define('BASE_PATH', getenv('BASE_PATH') ?: realpath(dirname(__FILE__) . '/../..'));
defined('APP_PATH') || define('APP_PATH', BASE_PATH . '/app');

return new \Phalcon\Config([
    'database' => [
        'adapter'     => 'Mysql',
        'host'        => 'localhost',
        'username'    => 'root',
        'password'    => '',
        'dbname'      => 'icriticize',
        'charset'     => 'utf8',
    ],
    'application' => [
        'appDir'         => APP_PATH . '/',
        'controllersDir' => APP_PATH . '/controllers/',
        'modelsDir'      => APP_PATH . '/models/',
        'migrationsDir'  => APP_PATH . '/migrations/',
        'viewsDir'       => APP_PATH . '/views/',
        'pluginsDir'     => APP_PATH . '/plugins/',
        'libraryDir'     => APP_PATH . '/library/',
        'cacheDir'       => BASE_PATH . '/cache/',

        // This allows the baseUri to be understand project paths that are not in the root directory
        // of the webpspace.  This will break if the public/index.php entry point is moved or
        // possibly if the web server rewrite rules are changed. This can also be set to a static path.
        'baseUri'        => '/',
    ]
]);

Answer 1

您沒有發布您的目錄結構。 即使有registerDirs，你仍然需要使用PSR-4。

只需更好地使用registerNamespaces並使用PSR-4，就是這樣，你永遠不會遇到任何問題。

Answer 2

由於格式錯誤，可能無法識別您的import語句。 可能會將其識別為嘗試從計算機的根目錄導入，但情況並非如此。

<?php

// Importing settings folder at root of computer file system. 
use /settings/Settings

?>

作為一般經驗法則，最好在所有導入中使用APP_PATH和當前系統位置。 由於config.php中已有一堆路徑：

1. 您應該將settings目錄添加為config.php中的路徑。
2. 然后將config.php導入控制器文件。
3. 然后使用引用的目錄。