previous_post_link filter-hookWP 2.6.0

Filters the adjacent post link.

This is one of the variants of the dynamic hook (adjacent)_post_link


add_filter( 'previous_post_link', 'wp_kama_previous_post_link_filter', 10, 5 );

 * Function for `previous_post_link` filter-hook.
 * @param string  $output   The adjacent post link.
 * @param string  $format   Link anchor format.
 * @param string  $link     Link permalink format.
 * @param WP_Post $post     The adjacent post.
 * @param string  $adjacent Whether the post is previous or next.
 * @return string
function wp_kama_previous_post_link_filter( $output, $format, $link, $post, $adjacent ){

	// filter...
	return $output;
The adjacent post link.
Link anchor format.
Link permalink format.
The adjacent post.
Whether the post is previous or next.


Since 2.6.0 Introduced.
Since 4.2.0 Added the $adjacent parameter.

Where the hook is called

wp-includes/link-template.php 2316
return apply_filters( "{$adjacent}_post_link", $output, $format, $link, $post, $adjacent );

Where the hook is used in WordPress

Usage not found.