<table class="am-table am-table-hover">

		<?php 
if (!empty($all_activity)) {
    ?>
		<tr>
			<td>ID</td>
			<td>标题</td>
			<td>报名数</td>
			<td>最后修改</td>
			<td>操作</td>
		</tr>
		<?php 
    foreach ($all_activity as $activity) {
        $activity_signup_count = Activity_Signup::activity_signup_count($activity->ID);
        $activity_capacity = Activity_Admin::activity_admin_get_capacity($activity->ID);
        echo '<tr>' . '<td>' . $activity->ID . '</td>' . '<td><a href="' . esc_url(Activity_Admin::activity_admin_get_url('activity_admin_signup_list', $activity->ID)) . '">' . $activity->post_title . '</a></td>';
        if ($activity_capacity == 0) {
            echo '<td style="color: #00ff00;">' . $activity_signup_count . '</td>';
        } else {
            echo '<td' . ($activity_signup_count / $activity_capacity >= 0.9 ? ' style="color: #ff0000;"' : ' style="color: #00ff00;"') . '>' . $activity_signup_count . ' / ' . $activity_capacity . '</td>';
        }
        echo '<td>' . $activity->post_modified . '</td>' . '<td><a href="' . esc_url(Activity_Admin::activity_admin_get_url('activity_admin_edit_post', $activity->ID)) . '">编辑</a> | <a href="' . esc_url(Activity_Admin::activity_admin_get_url('activity_admin_delete_post', $activity->ID)) . '">删除</a></td>' . '</tr>';
    }
} else {
    echo '<h2>没有活动!</h2>';
}
?>
	</table>
</div>