post_parent ) { // 親ページかどうか判定
$args = array(
'post_type' => 'page',
'posts_per_page' => -1,
'post_parent' => get_the_ID(),
'orderby' => 'menu_order',
'order' => 'ASC',
);
$child_pages = new WP_Query( $args );
if ( $child_pages->have_posts() ) :
while ( $child_pages->have_posts() ) : $child_pages->the_post(); ?>