【发布时间】:2014-02-25 09:59:36
【问题描述】:
我正在尝试借助 symfony 依赖注入组件将我自己的类注册为服务,但是我在加载类时遇到了问题。
我的文件结构是这样的:
我的生成器类很简单
<?php
namespace Localhost\Service\String;
class Generator {
private $iStringLength;
public function __construct($iNewStringLength = 5) {
$this->iStringLength = $iNewStringLength;
}
public function getRandomString() {
$sChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
$sRandChar = substr(str_shuffle(str_repeat($sChars,5)),0, $this->iStringLength);
return $sRandChar;
}
}
索引是
<?php
require_once 'vendor/autoload.php';
/*
spl_autoload_register(function ($sClass) {
echo $sClass;
require_once str_replace('\\', '/', $sClass) . '.php';
});
*/
use Localhost\Service\String\Generator;
/*
$oStringGenerator = new Generator(55);
echo $oStringGenerator->getRandomString();
*/
use Symfony\Component\DependencyInjection\ContainerBuilder;
$oContainer = new ContainerBuilder();
$oContainer
->register('generator', 'Generator')
->addArgument('15');
$oGeneratorService = $oContainer->get('generator');
echo $oGeneratorService->getRandomString();
我得到的是一个错误
Fatal error: Uncaught exception 'ReflectionException' with message 'Class Generator does not exist' in D:\Localhost\Apache\htdocs\Test\vendor\symfony\dependency-injection\Symfony\Component\DependencyInjection\ContainerBuilder.php:959 Stack trace: #0 D:\Localhost\Apache\htdocs\Test\vendor\symfony\dependency-injection\Symfony\Component\DependencyInjection\ContainerBuilder.php(959): ReflectionClass->__construct('Generator') #1 D:\Localhost\Apache\htdocs\Test\vendor\symfony\dependency-injection\Symfony\Component\DependencyInjection\ContainerBuilder.php(493): Symfony\Component\DependencyInjection\ContainerBuilder->createService(Object(Symfony\Component\DependencyInjection\Definition), 'generator') #2 D:\Localhost\Apache\htdocs\Test\index.php(26): Symfony\Component\DependencyInjection\ContainerBuilder->get('generator') #3 {main} thrown in D:\Localhost\Apache\htdocs\Test\vendor\symfony\dependency-injection\Symfony\Component\DependencyInjection\ContainerBuilder.php on line 959
或者作为图片
【问题讨论】:
-
这是 symfony2 项目?或者你只想使用 DependencyInjection 组件?
-
仅依赖注入组件
标签: php symfony dependency-injection