wp_targeted_link_rel │ filter-hook │ WP 5.1.0

Filters the rel values that are added to links with target attribute.

Usage

add_filter( 'wp_targeted_link_rel', 'wp_kama_targeted_link_rel_filter', 10, 2 );

/**
 * Function for `wp_targeted_link_rel` filter-hook.
 * 
 * @param string $rel       The rel values.
 * @param string $link_html The matched content of the link tag including all HTML attributes.
 *
 * @return string
 */
function wp_kama_targeted_link_rel_filter( $rel, $link_html ){

	// filter...
	return $rel;
}

$rel(string)

The rel values.

$link_html(string)

The matched content of the link tag including all HTML attributes.

Changelog

Where the hook is called

$rel = apply_filters( 'wp_targeted_link_rel', 'noopener', $link_html );

Where the hook is used in WordPress