Display Sub page

template-tag-sub-page.php

/**
 * Display Sub Pages
 */
if ( ! function_exists( 'dreamsmedia_display_subpages' ) ) :

	function dreamsmedia_display_subpages() {

		$post = get_post();

		$output = '';

		if ( is_page() ) {

			if($post->post_parent) {
				$children = wp_list_pages("title_li=&child_of=".$post->post_parent."&echo=0");
			}
			else {
				$children = wp_list_pages("title_li=&child_of=".$post->ID."&echo=0");
			}

			if ($children) {
				$titlenamer = get_the_title($post->post_parent);
				$output .= '<div id="sidebar-subpage-list" class="widget"><h2>'.$titlenamer.'</h2>';
				$output .= '<ul>';
				$output .= $children;
				$output .= '</ul></div>';
			}
		}

		echo $output;
	}

endif;