新しい投稿が行われたら、フィードも更新する
functions.php
<?php // delay feed update after posting add_filter('posts_where', 'publish_later_on_feed'); function publish_later_on_feed($where) { global $wpdb; if (is_feed()) { // timestamp in WP-format $now= gmdate('Y-m-d H:i:s'); // value for wait; + device $wait= '5'; // integer // http://dev.mysql.com/doc/refman/5.0/en/date-and-time-functions.html#function_timestampdiff $device= 'MINUTE'; // MINUTE, HOUR, DAY, WEEK, MONTH, YEAR // add SQL-sytax to default $where $where .= " AND TIMESTAMPDIFF($device, $wpdb->posts.post_date_gmt, '$now') > $wait "; } return $where; }?>
http://digwp.com/2012/10/customizing-wordpress-feeds/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+DiggingIntoWordpress+%28Digging+Into+WordPress%29(@source)