get_parent_post_rel_link() WP 2.8.0

Deprecated from version 3.3.0. It is no longer supported and can be removed in future releases. It is recommended to replace this function with the same one.╳

Get parent post relational link.

Hooks from the function

the_title

parent_post_rel_link

Return

String. Nothing.

Usage

get_parent_post_rel_link( $title );

$title(string): Link title format.
Default: '%title'

Changelog

Since 2.8.0	Introduced.
Deprecated		3.3.0

Code of `get_parent_post_rel_link() get parent post rel link` ^{WP 5.7.1}

wp-includes/deprecated.php

<?php
function get_parent_post_rel_link( $title = '%title' ) {
	_deprecated_function( __FUNCTION__, '3.3.0' );

	if ( ! empty( $GLOBALS['post'] ) && ! empty( $GLOBALS['post']->post_parent ) )
		$post = get_post($GLOBALS['post']->post_parent);

	if ( empty($post) )
		return;

	$date = mysql2date(get_option('date_format'), $post->post_date);

	$title = str_replace('%title', $post->post_title, $title);
	$title = str_replace('%date', $date, $title);
	$title = apply_filters('the_title', $title, $post->ID);

	$link = "<link rel='up' title='";
	$link .= esc_attr( $title );
	$link .= "' href='" . get_permalink($post) . "' />\n";

	return apply_filters( "parent_post_rel_link", $link );
}