function db_recent_posts() { global $post; $args = array( 'numberposts' => 5 ); $recent_posts = get_posts( $args ); echo '<ol>'; foreach( $recent_posts as $post ) { setup_postdata( $post ); echo '<li>(' . get_the_date( 'Y年n月d日' ) . ') <a href="' . get_the_permalink() . '">' . get_the_title() . '</a></li>'; } echo '</ol>'; } function add_db_recent_posts() { wp_add_dashboard_widget( 'db_recent_posts
![WordPressの管理画面カスタマイズ時に使えるハック #3 - NxWorld](https://cdn-ak-scissors.b.st-hatena.com/image/square/c33b2ae47fa0b9fb8d3f8e8ff51debe0db082f13/height=288;version=1;width=512/https%3A%2F%2Fwww.nxworld.net%2Fthumbnail%2Fwp-admin-customize-hack3.png)