<?php include 'style.php'; $add_new = $_GET['post_action'] == 'add' ? true : false; $post_id = $add_new ? 0 : intval($_GET['post_id']); $the_post = !$add_new ? get_post($post_id) : null; $the_post_meta = !$add_new ? Activity_Admin::activity_admin_get_post_meta($post_id) : null; if (!$add_new) { $signup_time = new DateTime($the_post_meta->signup_time); $activity_time = new DateTime($the_post_meta->activity_time); $the_post_meta_signup_date = date_format($signup_time, 'Y-m-d'); $the_post_meta_signup_time = date_format($signup_time, 'H:i'); $the_post_meta_activity_date = date_format($activity_time, 'Y-m-d'); $the_post_meta_activity_time = date_format($activity_time, 'H:i'); } ?> <div class="wrap"> <form class="am-form" method="post" action="<?php echo esc_url(Activity_Admin::activity_admin_get_url('activity_admin_process_post')); ?> "> <fieldset> <legend><?php echo $add_new ? '添加活动' : '编辑活动'; ?> </legend> <input type="hidden" name="is_new" id="is_new" value="<?php echo $add_new ? 1 : -1;