<?php
/**
 * Removes the plugin's settings and cache when it is deleted.
 *
 * The sitemap page stays: it is the site owner's content.
 *
 * @package Super5_Sitemap
 */

defined( 'WP_UNINSTALL_PLUGIN' ) || exit;

/**
 * Deletes the options and transient of the current site.
 */
function super5_sitemap_uninstall_site(): void {
	delete_option( 'super5_sitemap_settings' );
	delete_option( 'super5_sitemap_version' );
	delete_transient( 'super5_sitemap_cache' );
}

if ( is_multisite() ) {
	$super5_sitemap_site_ids = get_sites(
		array(
			'fields' => 'ids',
			'number' => 0,
		)
	);
	foreach ( $super5_sitemap_site_ids as $super5_sitemap_site_id ) {
		switch_to_blog( (int) $super5_sitemap_site_id );
		super5_sitemap_uninstall_site();
		restore_current_blog();
	}
} else {
	super5_sitemap_uninstall_site();
}