使用CakePHP 3.0插件 [英] Using CakePHP 3.0 plugin

问题描述

我目前正在使用3.0.0-RC1版本构建一个新的CakePHP应用，并尝试安装和使用jasig / phpCAS插件。使用本指南，我已经从命令提示符处运行了以下命令： composer需要jasig / phpcas

I'm currently building a new CakePHP app with version 3.0.0-RC1, and trying to install and use the jasig/phpCAS plugin. Using this guide, I've run the following command from the command prompt: composer require jasig/phpcas

这可以将jasig / phpcas文件正确复制到我的应用程序的供应商目录中，但是一个指南说应更新的其他文件（vendor / cakephp-plugins.php）甚至不存在。

This correctly copies the jasig/phpcas files into the vendor directory of my app, but one of the other files that the guide says should be updated (vendor/cakephp-plugins.php) doesn't even exist.

我在使用插件时遇到了困难。我希望能够调用其静态方法，并且不断收到以下形式的错误：错误：找不到 App\Controller\phpCAS类。 （错误中的确切目录会根据我从何处调用该方法而变化。）

I've had a tough time accessing the plugin. I want to be able to call its static methods, and I keep getting errors of the form: Error: Class 'App\Controller\phpCAS' not found. (The exact directory in the error changes depending on where I'm calling the method from.)

我不知道这是否是由于没有cakephp- plugins.php文件，或者如果我没有正确调用插件。据我了解，如果加载了插件，我应该能够像这样调用静态方法： phpCAS :: methodName（）

I don't know if this is due to not having the cakephp-plugins.php file, or if I'm not calling the plugin correctly. It's my understanding that if the plugin is loaded I should just be able to call static methods on it like this: phpCAS::methodName()

推荐答案

首先 jasig / phpcas 不是CakePHP插件。并且 vendor / cakephp-plugins.php 文件是由CakePHP插件安装程序创建的，因此，如果您没有看到这样的文件，则可能未安装任何文件。插件尚未安装，或者您尚未使用安装程序的最新版本，因为该文件的创建是最近才引入的。

First of all jasig/phpcas is not a CakePHP plugin. And the vendor/cakephp-plugins.php file is created by the CakePHP plugin installer, so if you don't see such a file, you seem to have either not installed any plugins yet, or you are not using a recent version of the installer, as the creation of this file has been introduced just recently.

关于类未出现的错误找到，您缺少用于访问全局名称空间中的类的前导名称空间分隔符（ \phpCAS :: methodName（）），分别缺少正确的导入（使用phpCAS; ）将使类在当前名称空间中可用。

Regarding the error about the class not being found, you are missing the leading namespace separator (\phpCAS::methodName()) to access the class in the global namespace, respectively you are missing a proper import (use phpCAS;) that would make the class available in the current namespace.

如果您不熟悉名称空间，您可能要以： http://php.net/namespaces

In case you are not familiar with namespaces, you may want to start with: http://php.net/namespaces

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