<?php

declare( strict_types=1 );

namespace AcezSeo\Data;

use AcezSeo\Support\PostTypes;

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

/**
 * Registers post meta fields with WordPress for every supported post type.
 */
final class MetaFieldsRegistrar
{
	public function register(): void
	{
		// Priority 20: run after third-party plugins (e.g. WooCommerce) register
		// their custom post types on 'init' at the default priority 10, so
		// PostTypes::supported() sees them on the very first page load.
		add_action( 'init', array( $this, 'register_meta_fields' ), 20 );
	}

	public function register_meta_fields(): void
	{
		foreach ( PostTypes::supported() as $post_type )
		{
			foreach ( MetaFields::definitions() as $meta_key => $args )
			{
				register_post_meta(
					$post_type,
					$meta_key,
					array_merge(
						$args,
						array(
							'show_in_rest'  => true,
							'auth_callback' => static function ( bool $allowed, string $meta_key, int $post_id ): bool
							{
								return current_user_can( 'edit_post', $post_id );
							},
						)
					)
				);
			}
		}
	}
}