WordPress at a glance
filter is not described

edit_tag_link filter-hook . WP 2.7.0

Filters the anchor tag for the edit link for a tag (or term in another taxonomy).

Usage

add_filter( 'edit_tag_link', 'filter_function_name_2054' );
function filter_function_name_2054( $link ){
	// filter...

	return $link;
}
$link(string)
The anchor tag for the edit link.

Where the hook is called

edit_tag_link()
wp-includes/link-template.php 911
echo $before . apply_filters( 'edit_tag_link', $link ) . $after;

Where the hook is used (in WP core)

Does not used.