Woocommerce:如何让woocommerce_form_field内联分块

add_filter( 'woocommerce_form_field', 'inline_block_form_field', 10, 4 );
function inline_block_form_field( $field, $key, $args, $value ) {
    // 添加自定义CSS类以实现内联分块
    $args['input_class'][] = 'inline-block-field';

    // 重新生成字段HTML
    $field = '';
    $field .= '<p class="form-row ' . esc_attr( implode( ' ', $args['class'] ) ) . '">';
    if ( $args['label'] && 'checkbox' != $args['type'] ) {
        $field .= '<label for="' . esc_attr( $key ) . '">' . wp_kses_post( $args['label'] );
        if ( $args['required'] ) {
            $field .= '&nbsp;<span class="required">*</span>';
        }
        $field .= '</label>';
    }
    $field .= '<span class="woocommerce-input-wrapper">';
    $field .= '<input type="' . esc_attr( $args['type'] ) . '" class="' . esc_attr( implode( ' ', $args['input_class'] ) ) . '" name="' . esc_attr( $key ) . '" id="' . esc_attr( $key ) . '" placeholder="' . esc_attr( $args['placeholder'] ) . '" value="' . esc_attr( $value ) . '" ' . implode( ' ', $custom_attributes ) . ' />';
    $field .= '</span>';
    $field .= '</p>';

    return $field;
}