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Summery Summery
Sends pings to all of the ping site services.
Syntax Syntax
Parameters Parameters
- $post_id
-
(Required) Post ID.
Return Return
(int) Same as Post ID from parameter
Source Source
File: wp-includes/comment.php
$pingback_link_offset = ( '"' === $quote ) ? $pingback_link_offset_dquote : $pingback_link_offset_squote;
$pingback_href_pos = strpos( $contents, 'href=', $pingback_link_offset );
$pingback_href_start = $pingback_href_pos + 6;
$pingback_href_end = strpos( $contents, $quote, $pingback_href_start );
$pingback_server_url_len = $pingback_href_end - $pingback_href_start;
$pingback_server_url = substr( $contents, $pingback_href_start, $pingback_server_url_len );
// We may find rel="pingback" but an incomplete pingback URL.
if ( $pingback_server_url_len > 0 ) { // We got it!
return $pingback_server_url;
}
}
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Changelog Changelog
| Version | Description |
|---|---|
| 1.2.0 | Introduced. |