pre_trackback_post │ action-hook │ WP 4.7.0

Fires before the trackback is added to a post.

Usage

add_action( 'pre_trackback_post', 'wp_kama_pre_trackback_post_action', 10, 6 );

/**
 * Function for `pre_trackback_post` action-hook.
 * 
 * @param int    $post_id       Post ID related to the trackback.
 * @param string $trackback_url Trackback URL.
 * @param string $charset       Character set.
 * @param string $title         Trackback title.
 * @param string $excerpt       Trackback excerpt.
 * @param string $blog_name     Site name.
 *
 * @return void
 */
function wp_kama_pre_trackback_post_action( $post_id, $trackback_url, $charset, $title, $excerpt, $blog_name ){

	// action...
}

$post_id(int)

Post ID related to the trackback.

$trackback_url(string)

Trackback URL.

$charset(string)

Character set.

$title(string)

Trackback title.

$excerpt(string)

Trackback excerpt.

$blog_name(string)

Site name.

Changelog

Where the hook is called

do_action( 'pre_trackback_post', $post_id, $trackback_url, $charset, $title, $excerpt, $blog_name );

Where the hook is used in WordPress