get_image_id(); $attachment_ids = $product->get_gallery_image_ids(); if ( $post_thumbnail_id ) { $html = apply_filters( 'woocommerce_single_product_image_thumbnail_html', alpus_wc_get_gallery_image_html( $post_thumbnail_id, true, true ), $post_thumbnail_id ); } else { $html = '

'; $html .= sprintf( '

', esc_url( wc_placeholder_img_src( 'woocommerce_single' ) ), esc_html__( 'Awaiting product image', 'alpus' ) ); $html .= '

'; } if ( $attachment_ids && $post_thumbnail_id ) { foreach ( $attachment_ids as $attachment_id ) { $html .= apply_filters( 'woocommerce_single_product_image_thumbnail_html', alpus_wc_get_gallery_image_html( $attachment_id, true ), $attachment_id ); } } /** * Filters the class(attr) of single product gallery. * * @since 1.0 */ $html = '

' . $html . '

'; echo alpus_escaped( $html ); } } } /** * wc_show_sp_vertical_thumbnails * * Render vertical single product thumbnails * * @since 1.0 */ if ( ! function_exists( 'alpus_wc_show_sp_vertical_thumbnails' ) ) { function alpus_wc_show_sp_vertical_thumbnails() { if ( 'vertical' == alpus_get_single_product_layout() ) { ?>