找不到類

Question

bootstrap.php中

define('ROOT_DIR', dirname(__FILE__)); 
require_once('Zend/Controller/Front.php'); 
$front = Zend_Controller_Front::getInstance(); 
$front->addModuleDirectory(ROOT_DIR . '/application/modules'); 
$front->dispatch(); 

應用/模塊/控制器/ IndexController.php

class IndexController extends Zend_Controller_Action { 
public function indexAction() { 
    require_once(ROOT_DIR . '/application/models/DbTable/Users.php'); 
    $users = new Application_Model_DbTable_Users(); 
} 
} 

應用/模型/ DBTABLE/Users.php

class Application_Model_DbTable_Users extends Zend_Db_Table_Abstract 
{ 
    protected $_name = 'users'; 
} 

錯誤消息：

Fatal error: Class 'Zend_Db_Table_Abstract' not found in /var/www/projects/forum4php/application/models/DbTable/Users.php on line 4 Call Stack: 0.0026 330996 
1. {main}() /var/www/projects/forum4php/bootstrap.php:0 0.0149 1128036 
2. Zend_Controller_Front->dispatch(???, ???) /var/www/projects/forum4php/bootstrap.php:11 0.0326 2499724 
3. Zend_Controller_Dispatcher_Standard->dispatch(???, ???) /var/www/projects/zendframework/Zend/Controller/Front.php:954 0.0416 2810512 
4. Zend_Controller_Action->dispatch(???) /var/www/projects/zendframework/Zend/Controller/Dispatcher/Standard.php:295 0.0418 2814860 
5. IndexController->indexAction() /var/www/projects/zendframework/Zend/Controller/Action.php:513 0.0419 2817108 
6. require_once('/var/www/projects/forum4php/application/models/DbTable/Users.php') /var/www/projects/forum4php/application/modules/default/controllers/IndexController.php:4 

如何讓Zend Framework看到應用程序模型DbTable用戶？

更新：

require_once(ROOT_DIR . '/application/models/DbTable/Users.php'); 
require_once('Zend/Db/Table/Abstract.php'); 
class IndexController extends Zend_Controller_Action { 
public function indexAction() { 
    $users = new Application_Model_DbTable_Users(); 
} 
} 

錯誤消息：

Fatal error: Class 'Zend_Db_Table_Abstract' not found in /var/www/projects/forum4php/application/models/DbTable/Users.php on line 3 Call Stack: 0.0024 331316 
1. {main}() /var/www/projects/forum4php/bootstrap.php:0 0.0160 1128364 
2. Zend_Controller_Front->dispatch(???, ???) /var/www/projects/forum4php/bootstrap.php:11 0.0360 2500024 
3. Zend_Controller_Dispatcher_Standard->dispatch(???, ???) /var/www/projects/zendframework/Zend/Controller/Front.php:954 0.0368 2500108 
4. Zend_Controller_Dispatcher_Standard->loadClass(???) /var/www/projects/zendframework/Zend/Controller/Dispatcher/Standard.php:262 0.0372 2514700 
5. include_once('/var/www/projects/forum4php/application/modules/default/controllers/IndexController.php') /var/www/projects/zendframework/Zend/Controller/Dispatcher/Standard.php:344 0.0373 2516956 
6. require_once('/var/www/projects/forum4php/application/models/DbTable/Users.php') /var/www/projects/forum4php/application/modules/default/controllers/IndexController.php:2 

它仍然無法看到模型...

更新：

require_once('Zend/Db/Table/Abstract.php'); 
class Application_Model_DbTable_Users extends Zend_Db_Table_Abstract 
{ 
protected $_name = 'users'; 

}

Invalid controller specified (error) 
#0 /var/www/projects/zendframework/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http)) 
#1 /var/www/projects/forum4php/bootstrap.php(11): Zend_Controller_Front->dispatch() 
#2 {main} 

它仍然無法看到模型...

Answer 1

您的應用程序見找到類Application_Model_DbTable_Users，但無法找到它的基類Zend_Db_Table_Abstract。
您必須使用require_once 'Zend/Db/Table/Abstract.php'或使用自動加載器。