kaiseki/wp-get-terms-by-post-type

Extend WordPress get_terms() to count and constrain terms by the post types attached to them.

A single kaiseki/wp-hook HookProviderInterface (HookRegistry) that filters terms_clauses so a get_terms() query restricted with a post_type argument returns only terms attached to those post types, each with a count of matching posts. By default only published posts are counted; pass post_status to override.

Installation

composer require kaiseki/wp-get-terms-by-post-type

Requires PHP 8.2 or newer.

Usage

Register ConfigProvider with your laminas-style config aggregator and activate the provider via kaiseki/wp-hook:

use Kaiseki\WordPress\GetTermsByPostType\HookRegistry;

return [
    'hook' => [
        'provider' => [
            HookRegistry::class,
        ],
    ],
];

With the provider active, pass post_type (and optionally post_status) to get_terms():

$terms = get_terms([
    'taxonomy'    => 'category',
    'post_type'   => ['post', 'page'],   // string or list of strings
    'post_status' => ['publish'],        // optional; defaults to ['publish']
    'hide_empty'  => true,
]);

// Each returned term now carries a `count` of posts in the given post types.

Queries that request 'fields' => 'count' are passed through unchanged.

Development

composer install
composer check   # check-deps, cs-check, phpstan

License

MIT — see LICENSE.