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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
887 | return false; |
888 |
|
889 | foreach ( $terms as $term ) { |
890 | $link = get_term_link( $term, $taxonomy ); |
891 | if ( is_wp_error( $link ) ) |
892 | return $link; |
893 | $term_links[] = '<a href="' . $link . '" rel="tag">' . $term->name . '</a>'; |
894 | } |
895 |
|
896 | $term_links = apply_filters( "term_links-$taxonomy", $term_links ); |
897 |
|
898 | return $before . join( $sep, $term_links ) . $after; |
899 | } |
900 |
|
901 | /** |
902 | * Display the terms in a list. |
903 | * |
904 | * @since 2.5.0 |
905 | * |