Aucune marque trouvée.
'; // 2. Filtre : au moins 1 produit publié en stock $filtered = []; foreach ( $terms as $term ) { $q = new WP_Query( [ 'post_type' => 'product', 'post_status' => 'publish', 'tax_query' => [ [ 'taxonomy' => $taxonomy, 'field' => 'term_id', 'terms' => $term->term_id ] ], 'meta_query' => [ [ 'key' => '_stock_status', 'value' => 'instock' ] ], 'posts_per_page' => 1, 'fields' => 'ids', ] ); if ( $q->have_posts() ) $filtered[] = $term; wp_reset_postdata(); } $terms = $filtered; if ( empty( $terms ) ) return 'Aucune marque trouvée.
'; // 3. Tri alphabétique usort( $terms, fn( $a, $b ) => strcasecmp( $a->name, $b->name ) ); // 4. Regroupement par lettre $grouped = []; foreach ( $terms as $term ) { $letter = mb_strtoupper( mb_substr( $term->name, 0, 1 ) ); if ( ! preg_match( '/[A-Z]/', $letter ) ) $letter = '#'; $grouped[ $letter ][] = $term; } ksort( $grouped ); // 5. CSS $uid = 'dpbi-' . substr( md5( $taxonomy ), 0, 6 ); $css = ' '; // 6. HTML $letters_all = array_merge( [ '#' ], range( 'A', 'Z' ) ); $html = $css . '