Source View: category_link

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
2969           } else {
2970                $termlink = str_replace("%$taxonomy%", $slug, $termlink);
2971           }
2972           $termlink = home_url( user_trailingslashit($termlink, 'category') );
2973      }
2974      // Back Compat filters.
2975      if ( 'post_tag' == $taxonomy )
2976           $termlink = apply_filters( 'tag_link', $termlink, $term->term_id );
2977      elseif ( 'category' == $taxonomy )
2978           $termlink = apply_filters( 'category_link', $termlink, $term->term_id );
2979
2980      return apply_filters('term_link', $termlink, $term, $taxonomy);
2981 }
2982
2983 /**
2984  * Display the taxonomies of a post with available options.
2985  *
2986  * This function can be used within the loop to display the taxonomies for a
2987  * post without specifying the Post ID. You can also use it outside the Loop to