How to solve the complexity of WordPress installation and update using Composer

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When managing a WordPress website, you often encounter some headaches: How to quickly install WordPress? How to easily update to the latest version? How to convert a single site to a multi site? These operations are not only time-consuming, but also prone to errors, causing the website to be paralyzed.

Recently, I encountered these problems while managing a WordPress website. Manual operations are not only time-consuming, but also require repeated downloads and decompression of files for each update, which is prone to errors. I tried several ways and finally found that using WP-CLI's core command combined with Composer can greatly simplify these tasks.

WP-CLI is a command line tool that can be easily installed and managed through Composer. It provides wp core commands, which can complete WordPress download, install, update, and multi-site conversion. To install WP-CLI using Composer, just run the following command:

 <code class="bash">composer require wp-cli/wp-cli</code>

Next, let's take a look at how to solve these problems using the wp core command:

1. Download and install WordPress :

   The wp core download command can quickly download WordPress core files. Suppose we need to download the Dutch version of WordPress, which can be run:

    <code class="bash">wp core download --locale=nl_NL</code>

   After the download is completed, use the wp core install command to install:

    <code class="bash">wp core install --url=example.com --title=Example --admin_user=supervisor --admin_password=strongpassword --admin_email=info@example.com</code>

   These commands can greatly simplify the installation process and avoid the cumbersome and errors of manual operations.

2. Update WordPress :

   To update WordPress, you can use the wp core update command. It will automatically download the latest version and update:

    <code class="bash">wp core update</code>

   If you need to update to a specific version, you can use the --version parameter:

    <code class="bash">wp core update --version=5.8</code>

   This approach is not only convenient, but also ensures the reliability of the update process.

3. Multi-site conversion :

   If you need to convert a single site to a multisite, you can use the wp core multisite-convert command:

    <code class="bash">wp core multisite-convert --title="My Network" --base="/sites/"</code>

   This command will create a multi-site database table and add multi-site constants to the wp-config.php file, simplifying the conversion process.

Through the combination of Composer and WP-CLI, we can easily manage WordPress installation, update, and multi-site conversion. These tools not only improve operational efficiency, but also reduce the risk of human error. Whether developers or website administrators, you can benefit from it and enjoy a more convenient WordPress management experience.

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