add_filter( 'gform_pre_render_10', 'leoskull_limit_countries' );
add_filter( 'gform_pre_validation_10', 'leoskull_limit_countries' );
add_filter( 'gform_pre_submission_filter_10', 'leoskull_limit_countries' );
add_filter( 'gform_admin_pre_render_10', 'leoskull_limit_countries' );

function leoskull_limit_countries( $form ) {

  add_filter( 'gform_countries', function( $countries ) {
    return array( 'Belgien', 'Bulgarien', 'Dänemark', 'Deutschland', 'Estland', 'Finnland', 'Frankreich', 'Griechenland', 'Irland', 'Italien', 'Kroatien', 'Lettland', 'Litauen', 'Luxemburg', 'Malta', 'Niederlande', 'Österreich', 'Polen', 'Portugal', 'Rumänien', 'Schweden', 'Schweiz', 'Slowakei', 'Slowenien', 'Spanien', 'Tschechien', 'Ungarn', 'Zypern' );
  });

  return $form;

}<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="https://dev2024.leo-skull.de/sitemaps_xsl.xsl"?>
<sitemapindex xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/siteindex.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<sitemap>
<loc>https://dev2024.leo-skull.de/post-sitemap1.xml</loc>
<lastmod>2025-04-29T22:45:56+02:00</lastmod>
</sitemap>
<sitemap>
<loc>https://dev2024.leo-skull.de/page-sitemap1.xml</loc>
<lastmod>2025-05-06T23:58:16+02:00</lastmod>
</sitemap>
<sitemap>
<loc>https://dev2024.leo-skull.de/category-sitemap1.xml</loc>
</sitemap>
</sitemapindex>