如何在CakePHP 3手动安装插件？ [英] How to install a plugin manually in CakePHP 3?
问题描述
我无法使用 Composer ，因此必须安装 CakePDF插件，但是以下官方CakePHP文档中的示例似乎不起作用。
I am unable to use Composer and thus have to install CakePDF plugin manually, but following examples from official CakePHP documentation does not seem to work.
这是我遵循的安装流程：
So here is installation flow that I have followed:
1。）将插件复制到 app / plugins / CakePdf
1.) Copied the plugin to app/plugins/CakePdf
2。）更新应用程序的 composer.json 文件，如下所示：
2.) Updated the app's composer.json file, like following:
"autoload": {
"psr-4": {
"CakePdf\\": "./plugins/CakePdf/src",
"CakePdf\\Test\\": "./plugins/CakePdf/tests"
}
},
"autoload-dev": {
"psr-4": {
"App\\Test\\": "tests",
"Cake\\Test\\": "./vendor/cakephp/cakephp/tests"
"CakePdf\\": "./plugins/CakePdf/src",
"CakePdf\\Test\\": "./plugins/CakePdf/tests"
}
}
3。）在 bootstrap中加载插件。 php ：
Plugin::load('CakePdf', ['bootstrap' => true, 'routes' => true, 'autoload' => true]);
4。）添加路由器扩展：
4.) Added router extensions:
Router::extensions(['pdf']);
5。）从插件的文档尝试了一个非常简单的示例：
5.) Tried a very simple sample from plugin's doc:
$cakePdf = new CakePdf(array(
'engine' => 'CakePdf.DomPdf',
'pageSize' => 'A4',
'orientation' => 'portrait'
));
$html = '<html><head><body><p>Pdftest</p></body></head></html>';
$rawPdf = $CakePdf->output($html);
但是代码在第一行断开，并提供以下错误消息：
However the code breaks at the first line and the following error message is provided:
Class 'App\Controller\CakePdf' not found
我非常感谢任何帮助或指导如何手动安装插件。
I would really appreciate any help or guidance for how a plugin should be installed manually.
如果有任何其他信息，
If there is any other information that I need to provide, just ask.
推荐答案
您收到此错误是因为 vendor / composer / / code>，您可以看到一些 autoload _ *。php 文件。这些文件包含加载类的路径。我想没有人可以安全地告诉你要更新什么以及在这些文件中的位置。
You are getting this error because inside vendor/composer/ you can see some autoload_*.php files. These files hold the paths to load your classes. I think no one can safely tell you what to update and where in these files.
因此，您有两个解决方案：
So you have two solutions:
1 - 在本地计算机上复制 composer.json 并运行 composer update 。然后移动在您的应用程序内创建的文件。我建议先备份。很可能你必须移动的东西是：
1 - Copy composer.json on a local machine and run composer update. Then move the files created inside your app. I would suggest to take a backup before. Most probably the things that you will have to move are:
vendor/
composer.json
composer.lock
2 - 开始更新 vendor / composer / autoload_ * .php 与插件的路径。很可能你只需要更新以下两个文件：
2 - Start updating the files inside vendor/composer/autoload_*.php with the paths from the plugin. Most probably you will only need to update the following two files:
vendor / cakephp-plugins.php code> vendor / composer / autoload_psr4.php 。我个人不会选择第二个解决方案，我只是添加它作为一种选择，以防万一。
vendor/cakephp-plugins.php and vendor/composer/autoload_psr4.php. Personally I wouldn't choose the second solution I am just adding it as an alternative just in case.
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