WordPress at a glance
filter is not described

tag_link filter-hook . WP 2.3.0

Deprecated in 2.5.0. It is no longer supported and can be removed in future releases. Use term_link instead.

Deprecated: 2.5.0 Use 'term_link' instead.

Filters the tag link.


add_filter( 'tag_link', 'filter_function_name_76', 10, 2 );
function filter_function_name_76( $termlink, $term_id ){
	// filter...

	return $termlink;
Tag link URL.
Term ID.

Where the hook is called

wp-includes/taxonomy.php 3982
$termlink = apply_filters( 'tag_link', $termlink, $term->term_id );

Where the hook is used (in WP core)

Does not used.