'img-fluid',
'loading' => 'lazy',
'decoding' => 'async',
);
$cover_id = absint( get_post_meta( $post_id, '_fragrance_service_cover_id', true ) );
if ( $cover_id ) {
$image = wp_get_attachment_image( $cover_id, 'large', false, $image_attr );
if ( $image ) {
return $image;
}
}
$cover_file = (string) get_post_meta( $post_id, '_fragrance_service_cover_file', true );
if ( ! $cover_file && function_exists( 'fragrance_trade_product_service_seeds' ) ) {
$seeds = fragrance_trade_product_service_seeds();
$seed_key = (string) get_post_meta( $post_id, '_fragrance_product_seed_key', true );
if ( $seed_key && isset( $seeds[ $seed_key ]['cover'] ) ) {
$cover_file = $seeds[ $seed_key ]['cover'];
} else {
$post_slug = (string) get_post_field( 'post_name', $post_id );
foreach ( $seeds as $seed ) {
if ( $post_slug === $seed['slug'] && ! empty( $seed['cover'] ) ) {
$cover_file = $seed['cover'];
break;
}
}
}
}
if (
$cover_file
&& preg_match( '#^[a-zA-Z0-9/_-]+\.(?:jpe?g|png|webp)$#', $cover_file )
&& is_readable( get_template_directory() . '/assets/images/services/' . $cover_file )
) {
return sprintf(
'
',
esc_url( fragrance_trade_asset_uri( 'images/services/' . $cover_file ) ),
esc_attr( get_the_title( $post_id ) )
);
}
if ( has_post_thumbnail( $post_id ) ) {
return (string) get_the_post_thumbnail( $post_id, 'fragrance-capability', $image_attr );
}
$legacy_image = get_post_meta( $post_id, '_service_image', true );
return sprintf(
'',
esc_url( $legacy_image ? $legacy_image : fragrance_trade_asset_uri( 'images/' . ltrim( $fallback_filename, '/' ) ) ),
esc_attr( get_the_title( $post_id ) )
);
}
function fragrance_trade_show_section( $setting ) {
return (bool) fragrance_trade_get_mod( $setting, true );
}
function fragrance_trade_whatsapp_number() {
return preg_replace( '/[^0-9]/', '', (string) fragrance_trade_get_mod( 'whatsapp', '' ) );
}
function fragrance_trade_inquiry_email() {
$email = sanitize_email( fragrance_trade_get_mod( 'inquiry_email', '' ) );
return is_email( $email ) ? $email : sanitize_email( get_option( 'admin_email' ) );
}
function fragrance_trade_get_inquiry_url( $project = '' ) {
$message = $project
? sprintf( __( '您好，我想咨询 %s 的贴膜服务。', 'fragrance-trade' ), $project )
: __( '您好，我想咨询汽车贴膜服务。', 'fragrance-trade' );
$number = fragrance_trade_whatsapp_number();
if ( $number ) {
return add_query_arg( 'text', $message, 'https://wa.me/' . $number );
}
return 'mailto:' . antispambot( fragrance_trade_inquiry_email() ) . '?subject=' . rawurlencode( __( '汽车贴膜服务咨询', 'fragrance-trade' ) ) . '&body=' . rawurlencode( $message );
}
/** Return the configured WordPress posts-page URL with a stable fresh-site fallback. */
function fragrance_trade_news_url() {
$posts_page_id = absint( get_option( 'page_for_posts', 0 ) );
$posts_page = $posts_page_id ? get_post( $posts_page_id ) : null;
if ( $posts_page && 'page' === $posts_page->post_type ) {
$url = get_permalink( $posts_page_id );
if ( $url ) {
return $url;
}
}
return home_url( '/news/' );
}
/** Keep news grids aligned without changing the site's global reading option. */
function fragrance_trade_news_posts_per_page( $query ) {
if ( is_admin() || ! $query->is_main_query() || $query->is_feed() ) {
return;
}
if ( $query->is_home() || $query->is_category() || $query->is_tag() || $query->is_date() || $query->is_author() ) {
$query->set( 'posts_per_page', 9 );
}
}
add_action( 'pre_get_posts', 'fragrance_trade_news_posts_per_page' );
function fragrance_trade_primary_menu_fallback() {
$links = array(
array( 'label' => __( '首页', 'fragrance-trade' ), 'url' => home_url( '/' ) ),
array( 'label' => __( '服务项目', 'fragrance-trade' ), 'url' => get_post_type_archive_link( 'service' ) ?: home_url( '/services/' ) ),
array( 'label' => __( '案例作品', 'fragrance-trade' ), 'url' => get_post_type_archive_link( 'case' ) ?: home_url( '/cases/' ) ),
array( 'label' => __( '新闻资讯', 'fragrance-trade' ), 'url' => fragrance_trade_news_url() ),
array( 'label' => __( '关于门店', 'fragrance-trade' ), 'url' => home_url( '/about/' ) ),
array( 'label' => __( '常见问题', 'fragrance-trade' ), 'url' => home_url( '/faq/' ) ),
array( 'label' => __( '联系我们', 'fragrance-trade' ), 'url' => home_url( '/contact/' ) ),
);
echo '';
foreach ( $links as $link ) {
printf(
'- %s
',
esc_url( $link['url'] ),
esc_html( $link['label'] )
);
}
echo '
';
}
add_action(
'admin_notices',
function () {
if ( ! current_user_can( 'edit_theme_options' ) ) {
return;
}
$locations = get_nav_menu_locations();
$menu_id = isset( $locations['primary'] ) ? $locations['primary'] : 0;
if ( ! $menu_id ) {
printf(
'',
esc_html__( '尚未分配主导航菜单', 'fragrance-trade' ),
esc_html__( '前台暂时显示主题默认导航。请创建正式菜单并分配到“主导航”。', 'fragrance-trade' ),
esc_url( admin_url( 'nav-menus.php' ) ),
esc_html__( '配置菜单', 'fragrance-trade' )
);
return;
}
$items = wp_get_nav_menu_items( $menu_id );
$count = $items ? count( $items ) : 0;
if ( $count < 2 ) {
printf(
'',
esc_html__( '主导航菜单项过少', 'fragrance-trade' ),
esc_html__( '手机端和桌面端导航目前只显示一个菜单项。请前往后台添加：首页、服务项目、案例作品、新闻资讯、关于门店、常见问题、联系我们。', 'fragrance-trade' ),
esc_url( admin_url( 'nav-menus.php' ) ),
esc_html__( '编辑菜单', 'fragrance-trade' )
);
}
$news_page_id = absint( get_option( 'page_for_posts', 0 ) );
$news_page = $news_page_id ? get_post( $news_page_id ) : null;
if ( ! $news_page || 'publish' !== $news_page->post_status ) {
return;
}
$news_url = untrailingslashit( fragrance_trade_news_url() );
$has_news_link = false;
foreach ( (array) $items as $item ) {
if (
( 'page' === $item->object && $news_page_id === (int) $item->object_id )
|| $news_url === untrailingslashit( $item->url )
) {
$has_news_link = true;
break;
}
}
if ( ! $has_news_link ) {
printf(
'',
esc_html__( '主导航尚未包含新闻资讯', 'fragrance-trade' ),
esc_html__( '主题不会自动修改已分配的菜单，请将 WordPress 文章页添加到“主导航”。', 'fragrance-trade' ),
esc_url( admin_url( 'nav-menus.php' ) ),
esc_html__( '编辑菜单', 'fragrance-trade' )
);
}
}
);