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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 |
---|---|
866 | return false; |
867 |
|
868 | foreach ( $terms as $term ) { |
869 | $link = get_term_link( $term, $taxonomy ); |
870 | if ( is_wp_error( $link ) ) |
871 | return $link; |
872 | $term_links[] = '<a href="' . $link . '" rel="tag">' . $term->name . '</a>'; |
873 | } |
874 |
|
875 | $term_links = apply_filters( "term_links-$taxonomy", $term_links ); |
876 |
|
877 | return $before . join( $sep, $term_links ) . $after; |
878 | } |
879 |
|
880 | /** |
881 | * Display the terms in a list. |
882 | * |
883 | * @since 2.5.0 |
884 | * |