<?php

declare( strict_types=1 );

namespace AcezSeo\Data;

use AcezSeo\Support\Taxonomies;

if ( ! defined( 'ABSPATH' ) )
{
	exit;
}

/**
 * Registers term meta fields with WordPress for every supported taxonomy.
 */
final class TermMetaFieldsRegistrar
{
	public function register(): void
	{
		// Priority 20: run after third-party plugins register their custom
		// taxonomies on 'init' at the default priority 10.
		add_action( 'init', array( $this, 'register_meta_fields' ), 20 );
	}

	public function register_meta_fields(): void
	{
		foreach ( Taxonomies::supported() as $taxonomy )
		{
			foreach ( TermMetaFields::definitions() as $meta_key => $args )
			{
				register_term_meta(
					$taxonomy,
					$meta_key,
					array_merge(
						$args,
						array(
							'show_in_rest'  => true,
							'auth_callback' => static function ( bool $allowed, string $meta_key, int $term_id ) use ( $taxonomy ): bool
							{
								return current_user_can( get_taxonomy( $taxonomy )->cap->edit_terms, $term_id );
							},
						)
					)
				);
			}
		}
	}
}