wp_ajax_get_permalink() │ WP 3.1.0

Handles retrieving a permalink via AJAX.

No Hooks.

Returns

null. Nothing (null).

Usage

wp_ajax_get_permalink();

Changelog

Since 3.1.0 Introduced.

wp_ajax_get_permalink() code WP 7.0

wp-admin/includes/ajax-actions.php 
function wp_ajax_get_permalink() {
	check_ajax_referer( 'getpermalink', 'getpermalinknonce' );
	$post_id = isset( $_POST['post_id'] ) ? (int) $_POST['post_id'] : 0;
	wp_die( get_preview_post_link( $post_id ) );
}