SmilingSyntax

Meta Ledger automatically tracks all post meta changes for posts, custom post types, and WooCommerce products. It stores a versioned history, allows field-level diffs, and provides a restore option. Designed for developers, high-performance, and WordPress standards.
Perfect for tracking product prices, custom fields, metadata changes, and any post meta modifications with complete audit trails.
<h4>Key Features</h4>
<ul>
<li>Automatic Tracking: Hooks into WordPress meta functions to automatically track all meta changes</li>
<li>Version History: Complete history of all meta changes with timestamps, user information, and action types</li>
<li>Field-Level Diffs: View side-by-side comparisons of old and new values</li>
<li>Restore Functionality: Restore any meta field to a previous version with one click</li>
<li>Source Tracking: See which file and line triggered each meta change, including changes from Meta Ledger UI</li>
<li>Inline Editing: Edit meta values directly from the admin interface</li>
<li>REST API: Developer-friendly REST API endpoints for programmatic access</li>
<li>WP-CLI Support: Command-line tools for viewing and restoring meta versions</li>
<li>Performance Optimized: Configurable retention policies, batching, and efficient database storage</li>
<li>WooCommerce Compatible: Works seamlessly with WooCommerce products</li>
</ul>

Meta Ledger – Track, compare, and restore post meta Changes


I've been developing WooCommerce sites for years and debugging meta field problems was always painful - either var_dump everywhere or digging through the database manually.



What I really like:




Source tracking shows exactly which file/line changed the meta (huge for finding rogue plugins)



Side-by-side diff view makes it easy to spot what changed



One-click restore saved me twice already when a bulk edit went wrong



WP-CLI support is a nice touch for staging/production workflows




Clean code, follows WP standards, lightweight. This should be in every developer's toolkit.


Finally a proper way to debug meta field issues.

Automatically track all post meta changes with versioned history, field-level diffs, and restore functionality.

Eric Marden

adsdevshop

Easily export the metadata stored by one plugin or theme to another plugin or theme.
Data Portability is important. Data Portability allows you to easily move from one system to another and take your content with you. Metathesis allows you to do just that.
This plugin provides an easily extensible system for registering import and export sources. Out of the box it exports the Search Engine Optimized Title, Description, and Keywords data stored by the Thesis Theme a CSV file. It also ships with a second and third adapter to export the Thesis SEO data to the All in One SEO Pack plugin and vice versa.
More adapters are planned, and new ones can be written very easily by extending the Metathesis class and registering your adaptor via a WordPress filter provided by Metathesis. (Documentation forthcoming).
<h3>License</h3>
The Metathesis plugin was developed by Eric Marden on behalf of Robert Dempsey and Atlantic Dominion Solutions, LLC and is provided with out warranty under the GPLv2 License.
Copyright 2010 Robert Dempsey
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

Metathesis

Migrate your SEO goodness and other meta-data from one theme or plugin to another WordPress theme or plugin.

Meta Ledger – Track, compare, and restore post meta Changes vs Metathesis