trackback_url_list()
Does trackbacks for a list of URLs.
No Hooks.
Return
null
. Nothing (null).
Usage
trackback_url_list( $tb_list, $post_id );
- $tb_list(string) (required)
- Comma separated list of URLs.
- $post_id(int) (required)
- Post ID.
Changelog
Since 1.0.0 | Introduced. |
trackback_url_list() trackback url list code WP 6.4.3
function trackback_url_list( $tb_list, $post_id ) { if ( ! empty( $tb_list ) ) { // Get post data. $postdata = get_post( $post_id, ARRAY_A ); // Form an excerpt. $excerpt = strip_tags( $postdata['post_excerpt'] ? $postdata['post_excerpt'] : $postdata['post_content'] ); if ( strlen( $excerpt ) > 255 ) { $excerpt = substr( $excerpt, 0, 252 ) . '…'; } $trackback_urls = explode( ',', $tb_list ); foreach ( (array) $trackback_urls as $tb_url ) { $tb_url = trim( $tb_url ); trackback( $tb_url, wp_unslash( $postdata['post_title'] ), $excerpt, $post_id ); } } }