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Description

Pings back the links found in a post.

Includes wp-include/class-IXR.php file if not already included.

Usage

<code style="color: #000000"><span style="color: #0000BB"><?php pingback</span><span style="color: #007700">( </span><span style="color: #0000BB">$content</span><span style="color: #007700">, </span><span style="color: #0000BB">$post_ID </span><span style="color: #007700">) </span><span style="color: #0000BB">?></span></code>

Parameters

$content

(string) (required) Post content to check for links.

Default: None

$post_ID

(integer) (required) Post ID.

Default: None

Return Values

(void) 

This function does not return a value.

Examples

Notes

• Uses global: (string) $wp_version holds the installed WordPress version number.
• Uses: IXR_Client WordPress class.
• Uses: discover_pingback_server_uri()
• Uses: get_pung()
• Uses: url_to_postid()
• Uses: is_local_attachment()
• Uses: do_action_ref_array() on 'pre_ping' on 'post_links' and on pung() result.
• Uses: get_permalink()
• Uses: add_ping()

Change Log

Since: 0.71

Source File

pingback() is located in wp-includes/comment.php.

Related

trackback_url