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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 |
|---|---|
| 2859 | $hierarchical_slugs[] = $slug; |
| 2860 | $termlink = str_replace("%$taxonomy%", implode('/', $hierarchical_slugs), $termlink); |
| 2861 | } else { |
| 2862 | $termlink = str_replace("%$taxonomy%", $slug, $termlink); |
| 2863 | } |
| 2864 | $termlink = home_url( user_trailingslashit($termlink, 'category') ); |
| 2865 | } |
| 2866 | // Back Compat filters. |
| 2867 | if ( 'post_tag' == $taxonomy ) |
| 2868 | $termlink = apply_filters( 'tag_link', $termlink, $term->term_id ); |
| 2869 | elseif ( 'category' == $taxonomy ) |
| 2870 | $termlink = apply_filters( 'category_link', $termlink, $term->term_id ); |
| 2871 | |
| 2872 | return apply_filters('term_link', $termlink, $term, $taxonomy); |
| 2873 | } |
| 2874 | |
| 2875 | /** |
| 2876 | * Display the taxonomies of a post with available options. |
| 2877 | * |