This project demonstrates how to start an ASP.NET Core server, integrate WordPress into its pipeline and add additional PHP plugins into it.
Even though the project is noticeably small, it contains the entire WordPress CMS. How? This complex PHP web framework was already compiled into the .NET Standard library (see wpdotnet-sdk for more information) and packed into a NuGet package. This demo may just reference it.
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WordPress requires you to start your database server with a database in it. By default it expects a database server on localhost, port 3306, with a database named "wordpress".
You can use docker to quickly start a database server in virtual environment:
docker run -e MYSQL_ROOT_PASSWORD=password -e MYSQL_DATABASE=wordpress -p 3306:3306 -d mysql
The configuration itself serves as a demonstration of combining a legacy PHP application with .NET. The demo takes advantage of the ASP.NET Core configuration mechanism, namely the files
appsettings.production.json. This allows for having a different configuration for each environment without the need of altering the source code of the project.
More on configuring WpDotNet on https://docs.peachpie.io/scenarios/wordpress/configuration/.
With this approach it is possible to have a project containing only the plugin. WordPress itself is already compiled and the plugin has a dependency on it (like any other C# app you would make).
The build process will do following:
.phpfiles within the
MyContentdirectory. The content is implicitly nested within
The project takes advantage of the
WpDotNet SDK which provides a C# abstraction
IWpPlugin. Objects of this type can be passed to the WordPress middleware (see
UseWordPress) and hook onto filters and actions available in the WordPress API.
The WordPress package was already configured, so the original PHP source code is not a part of the NuGet nor of the compiled DLL. In case of additional plugins (see
PeachPied.WordPress.MyPlugin), it depends what source files are needed in run time. Usually only the main plugin file (containing the WordPress metadata) has to be distributed together with the DLL, so that WordPress can read its content and work properly. The other files can be excluded from the package.
As a result, this project serves as a demonstration of: