将Pings发送给所有ping网站服务
用法
<?php generic_ping( $post_id ) ?>参数
$post_id
(integer) (可选) Post ID. Only used as a return velue.
默认值: 0
返回值
(integer)
Returns $post_id unaltered.
注意
The $post_id and return values do not have to be an integer data types, but in WordPress $post_id is always an integer data type.
使用到: get_option() to get all ping sites.
使用到: weblog_ping() for each ping site.
历史
添加于 版本: 1.2.0
源文件
generic_ping() 函数的代码位于 wp-includes/comment.php.
/**
* Sends pings to all of the ping site services.
*
* @since 1.2.0
*
* @param int $post_id Post ID.
* @return int Same as Post ID from parameter
*/
function generic_ping( $post_id = 0 ) {
$services = get_option(‘ping_sites’);
$services = explode(“
“, $services);
foreach ( (array) $services as $service ) {
$service = trim($service);
if ( ” != $service )
weblog_ping($service);
}
return $post_id;
}