Git and Wordpress: How to Auto-Update Posts with Pull Requests

This tutorial demonstrates automating WordPress post updates from merged GitHub pull requests, streamlining the content update process and reducing errors. We'll leverage Git, WordPress, and a custom PHP script to achieve seamless integration.

Key Features:

• Automated Updates: Merged pull requests trigger automatic updates to corresponding WordPress posts.
• Multilingual Support: Handles WPGlobus-formatted multilingual content.
• Markdown to HTML Conversion: Uses Parsedown for consistent Markdown rendering.
• WP-CLI Integration: Employs WP-CLI for efficient and secure database updates.
• Local Testing: Utilizes ngrok for local webhook testing.

Workflow:

1. GitHub Setup: Create a new GitHub repository and configure a webhook pointing to your WordPress site's custom endpoint (e.g., /githook). Only enable push events and JSON payload.

2. WordPress Setup: Install WordPress, the WPGlobus plugin, and ngrok. Create a githook folder in your WordPress root directory with an index.php file. This file will process incoming webhook data.

3. Webhook Processing (index.php): The index.php script will:

   • Receive and validate webhook data.
   • Identify modified files from the last commit on the master branch.
   • Extract the post's folder path from the modified file names.
   • Retrieve content from the repository using curl.
   • Convert Markdown to HTML using Parsedown.
   • Reconstruct the WPGlobus-formatted content.
   • Retrieve post ID from a meta.json file within the post's folder.
   • Update the WordPress post using wp post update via WP-CLI.

4. Markdown Processing: The script uses the Parsedown library (installed via Composer: composer require erusev/parsedown) to convert Markdown to HTML.

5. WP-CLI Update: The script leverages WP-CLI to update the post content directly in the database, handling special characters correctly.

Further Improvements:

• Use stdin for wp post update for better compatibility.
• Customizable output formats for multilingual plugins.
• Automated image import and optimization.
• Staging environment for previewing updates before deployment.
• A WordPress plugin interface for easier configuration.

This automated system significantly improves content management efficiency and reduces manual errors. Remember to adapt the script to your specific repository structure and post naming conventions.

Frequently Asked Questions (reformatted):

This section provides concise answers to common questions regarding Git, WordPress, and the described workflow. The original FAQ section is too extensive for this summary. For detailed explanations, refer to the original document.

• Git and WordPress: Git provides version control for WordPress projects, allowing tracking changes, branching, and collaboration.
• Pull Requests: Pull requests propose changes, enabling review and merging into the main project.
• wp_update_post Function: Updates existing WordPress posts.
• Contributing to WordPress: Contribute via GitHub pull requests.
• ElectronJS and Pull Requests: ElectronJS doesn't directly handle pull requests; Git is used.
• wp_update_post vs. wp_insert_post: wp_update_post updates, wp_insert_post creates new posts.
• Hostinger for WordPress: Hostinger offers WordPress hosting services.
• Collaboration with Git: Git enables collaborative WordPress development using branches and pull requests.
• Git for Theme Development: Git tracks changes and facilitates collaboration in theme development.
• Automating Post Updates: CI/CD pipelines automate post updates using Git and wp_update_post.

This revised output provides a more concise and focused explanation of the tutorial, while retaining the key information and images.

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