[Gelöst] Sprachwechsler-Problem bei Portfolio-URLs mit WPML

function ce90rup_enfold_portfolio_permalink($post_link, $post) {
	// Fallback für die Portfolio-Base, falls keine Kategorie zugeordnet ist
	$portfolio_slug_fallback = 'leistungen-und-produkte';

	if ('portfolio' === $post->post_type && 'publish' === $post->post_status) {
		$terms = get_the_terms($post->ID, 'portfolio_entries');
		if ($terms && !is_wp_error($terms)) {
			// Überprüfen, ob Yoast SEO installiert ist und eine Primärkategorie vorhanden ist
			if (class_exists('WPSEO_Primary_Term')) {
				$wpseo_primary_term = new WPSEO_Primary_Term('portfolio_entries', $post->ID);
				$primary_term_id = $wpseo_primary_term->get_primary_term();
				$primary_term = get_term($primary_term_id);
				if (!is_wp_error($primary_term) && $primary_term && $primary_term->term_id) {
					$terms[0] = $primary_term; // Primärkategorie überschreiben
				}
			}
			// Den Slug der Portfolio-Kategorie für die URL verwenden
			$portfolio_slug = $terms[0]->slug;
			$post_link = home_url("/$portfolio_slug/{$post->post_name}/");
		} else {
			// Fallback-URL verwenden, wenn keine Kategorie gefunden wurde
			$post_link = home_url("/$portfolio_slug_fallback/{$post->post_name}/");
		}
	}
	return $post_link;
}
add_filter('post_type_link', 'ce90rup_enfold_portfolio_permalink', 10, 2);

function ce90rup_enfold_portfolio_permalink($post_link, $post) {
    // Fallback für die Portfolio-Base, falls keine Kategorie zugeordnet ist
    $portfolio_slug_fallback = 'leistungen-und-produkte';

    if ('portfolio' === $post->post_type && 'publish' === $post->post_status) {
        $terms = get_the_terms($post->ID, 'portfolio_entries');

        // Get the current language
        $current_language = apply_filters('wpml_current_language', null);
        
        // If there are terms and no error
        if ($terms && !is_wp_error($terms)) {
            // Check for primary term if Yoast SEO is installed
            if (class_exists('WPSEO_Primary_Term')) {
                $wpseo_primary_term = new WPSEO_Primary_Term('portfolio_entries', $post->ID);
                $primary_term_id = $wpseo_primary_term->get_primary_term();
                $primary_term = get_term($primary_term_id);
                if (!is_wp_error($primary_term) && $primary_term && $primary_term->term_id) {
                    $terms[0] = $primary_term; // Override with primary term
                }
            }
            // Use the term slug for the URL
            $portfolio_slug = $terms[0]->slug;
            $post_link = home_url("/$current_language/$portfolio_slug/{$post->post_name}/");
        } else {
            // Use fallback URL if no category found
            $post_link = home_url("/$current_language/$portfolio_slug_fallback/{$post->post_name}/");
        }
    }
    return $post_link;
}
add_filter('post_type_link', 'ce90rup_enfold_portfolio_permalink', 10, 2);