Clear Cache All - WordPress Plugin

A WordPress plugin for clearing all caches including Polylang cache.

Features

• Automatic cache clearing on post save
• Clears WordPress object cache
• Clears Polylang cache via WP-CLI
• Clears W3 Total Cache (if installed)
• Clears Blade view cache
• Manual cache clearing via admin bar (restricted to Copia Digital users only)

Requirements

• WordPress 5.0+
• PHP 7.4+
• WP-CLI 2.12.0+ (included in plugin)
• Polylang plugin (for Polylang cache clearing)

Installation

1. Upload the plugin files to /wp-content/plugins/clear-cache-all/
2. Activate the plugin through the 'Plugins' menu in WordPress
3. Ensure WP-CLI is executable: chmod +x wp-cli.phar

WP-CLI

This plugin includes WP-CLI version 2.12.0 for cache operations.

Updating WP-CLI

To update to the latest version:

cd /path/to/wp-content/plugins/clear-cache-all/
curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar
chmod +x wp-cli.phar

Check version:

php wp-cli.phar --version

Usage

Automatic Cache Clearing

The plugin automatically clears all caches when:

• A post is saved or updated
• Content changes are published

Manual Cache Clearing

Copia Digital users (with @copiadigital.co email addresses) will see a "Clear Cache All" option in the WordPress admin bar for manual cache clearing.

Caches Cleared

• WordPress object cache: wp cache flush
• Polylang cache: wp pll cache clear
• W3 Total Cache (if installed)
• Blade view cache

Development

File Structure

clear-cache-all/
├── src/
│   └── Caches/
│       └── ClearAllCaches.php
├── wp-cli.phar
└── README.md

Support

For issues and feature requests, please contact Copia Digital.

License

Proprietary - Copia Digital