trackback_url( bool $deprecated_echo = true )
Display the current post’s trackback URL.
Parameters
- $deprecated_echo
-
(bool) (Optional) Not used.
Default value: true
Return
(void|string) Should only be used to echo the trackback URL, use get_trackback_url() for the result instead.
Source
File: wp-includes/comment-template.php
function trackback_url( $deprecated_echo = true ) {
if ( true !== $deprecated_echo ) {
_deprecated_argument( __FUNCTION__, 'WP-2.5.0',
/* translators: %s: get_trackback_url() */
sprintf( __( 'Use %s instead if you do not want the value echoed.' ),
'<code>get_trackback_url()</code>'
)
);
}
if ( $deprecated_echo ) {
echo get_trackback_url();
} else {
return get_trackback_url();
}
}
Changelog
| Version | Description |
|---|---|
| WP-0.71 | Introduced. |