This plugin adds the ability to add an ISO 639-3 language code to the custom field of a post.
As of April 2026, Language Code Classification is a WordPress library plugin with 10 active installations and a 0/5 rating0. It has been downloaded 2.6K+ times in total. Requires WordPress 2.7+ and PHP false+. Available on WordPress.org since 2009. Last updated 16 years ago — may have compatibility concerns. Top alternative: Media Cleaner: Clean your WordPress!.
This plugin is designed to allow a WordPress user to add an ISO 639-3 language code to in a custom field related to their post so that their posts can be organized by ISO 639-3 code. One advantage of this would be to list their WordPress install as a language resource with OLAC.
version 0.1.3 None
version 0.1.2-beta plugin folder needs to be renamed to langauge_code this is corrected in version 0.1.3
0.1.4: IN PROGRESS
It would be nice to add the functionality to the plugin to allow an author to replace or insert any text field with the one auto suggesting language codes, by calling a function. It should probably have syntax or form after the order of: place <?php do_action('plugin_name_hook'); ?> in the templates/widget/. The en…
| WordPress | 2.7+ requiredTested up to 2.9.2 |
| PHP | false+ required |
0.1.3: CURRENT VERSION
0.1.2:
The autocomplete seems to work better now. Can do accent/case insensitive searches.
MYSQL SELECT query for searching (values.php line 23) Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.