/* 2026-08-29: isolated visual redesign for two test domains. */
function wp_test_redesign_host() {
$host = strtolower( preg_replace( '/:\d+$/', '', (string) ( $_SERVER['HTTP_HOST'] ?? '' ) ) );
return preg_replace( '/^www\./', '', $host );
}
function wp_test_redesign_config() {
$host = wp_test_redesign_host();
$map = array(
'amazondv.ru' => array( 'class' => 'redesign-amazondv', 'css' => 'amazondv-redesign.css', 'favicon' => 'amazondv-favicon.png' ),
'criptanet.de' => array( 'class' => 'redesign-criptanet', 'css' => 'criptanet-redesign.css', 'favicon' => 'criptanet-favicon.png' ),
);
return $map[ $host ] ?? null;
}
add_filter( 'body_class', function( $classes ) {
$cfg = wp_test_redesign_config();
if ( $cfg ) { $classes[] = $cfg['class']; }
return $classes;
} );
add_action( 'wp_enqueue_scripts', function() {
$cfg = wp_test_redesign_config();
if ( ! $cfg ) { return; }
wp_enqueue_style(
$cfg['class'],
get_template_directory_uri() . '/redesign-assets/' . $cfg['css'],
array(),
'20260829-1'
);
}, 99 );
add_action( 'wp_head', function() {
$cfg = wp_test_redesign_config();
if ( ! $cfg ) { return; }
$icon = esc_url( get_template_directory_uri() . '/redesign-assets/' . $cfg['favicon'] );
echo '\n';
echo '\n';
}, 1 );
function wp_test_redesign_forbidden_menu_term( $label ) {
$label = function_exists( 'mb_strtolower' ) ? mb_strtolower( trim( wp_strip_all_tags( $label ) ), 'UTF-8' ) : strtolower( trim( wp_strip_all_tags( $label ) ) );
$forbidden = array(
'статьи', 'статьи 2', 'новости партнеров', 'новости партнёров', 'политика',
'articles', 'articles 2', 'partnernachrichten', 'partner news', 'politik', 'policy'
);
return in_array( $label, $forbidden, true );
}
add_filter( 'wp_nav_menu_objects', function( $items ) {
if ( ! wp_test_redesign_config() ) { return $items; }
return array_values( array_filter( $items, function( $item ) {
return ! wp_test_redesign_forbidden_menu_term( $item->title ?? '' );
} ) );
}, 20 );
add_filter( 'wp_nav_menu_items', function( $items, $args ) {
if ( ! wp_test_redesign_config() || is_admin() ) { return $items; }
$existing = strtolower( wp_strip_all_tags( $items ) );
$categories = get_categories( array(
'hide_empty' => true,
'orderby' => 'count',
'order' => 'DESC',
'number' => 12,
) );
$added = 0;
foreach ( $categories as $category ) {
if ( $category->count <= 40 || wp_test_redesign_forbidden_menu_term( $category->name ) ) { continue; }
if ( strpos( $existing, strtolower( $category->name ) ) !== false ) { continue; }
$items .= '';
if ( ++$added >= 4 ) { break; }
}
return $items;
}, 20, 2 );
Наука и исследования
