找不到php命名空间类

Question

Version_DefaultComponentForm.php

namespace ComponentManagement\Form;
class Version_DefaultComponentForm extends VersionForm {
    public function __construct($name = null) {

组件管理 Controller .php

namespace ComponentManagement\Controller;

use Zend\Mvc\Controller\AbstractActionController;
use ComponentManagement\Form;
use ComponentManagement\Model\Component;

    class ComponentManagementController extends AbstractActionController {
        protected $albumTable;
        public function indexAction() {
            $componentForm = new Form\ComponentForm();
            $versionForm = new Form\VersionForm();
            $version_DefaultComponentForm = new Form\Version_DefaultComponentForm();

我收到此错误:

Fatal error: Class 'ComponentManagement\Form\Version_DefaultComponentForm' not found in D:\WEB\xampp\htdocs_zend\module\ComponentManagement\src\ComponentManagement\Controller\ComponentManagementController.php on line 15

我自己找不到任何错误......谁能告诉我为什么？使用 php 5.4.7 和 zend 2.0

不知道为什么，但它现在可以正常工作。

namespace ComponentManagement\Controller;

use Zend\Mvc\Controller\AbstractActionController;
use ComponentManagement\Form;
use ComponentManagement\Model\Component;

class ComponentManagementController extends AbstractActionController {

    public function indexAction() {
        $componentForm = new Form\ComponentForm();
        $versionForm = new Form\VersionForm();

        $request = $this->getRequest();
        if ($request->isPost()) {
            $component = new Component();
            $componentForm->setInputFilter($component->getInputFilter());
            $componentForm->setData($request->getPost());

            if ($componentForm->isValid()) {

            }
        }
        return array('forms' => array(
                'ComponentForm' => $componentForm,
                'VersionForm' => $versionForm,
            )
        );
    }

Answer 1

http://framework.zend.com/manual/2.0/en/modules/zend.loader.standard-autoloader.html

Zend\Loader\StandardAutoloader is designed as a PSR-0-compliant autoloader. It assumes a 1:1 mapping of the namespace+classname to the filesystem, wherein namespace separators and underscores are translated to directory separators. :P