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
3201           } else {
3202                $termlink = str_replace("%$taxonomy%", $slug, $termlink);
3203           }
3204           $termlink = home_url( user_trailingslashit($termlink, 'category') );
3205      }
3206      // Back Compat filters.
3207      if ( 'post_tag' == $taxonomy )
3208           $termlink = apply_filters( 'tag_link', $termlink, $term->term_id );
3209      elseif ( 'category' == $taxonomy )
3210           $termlink = apply_filters( 'category_link', $termlink, $term->term_id );
3211
3212      return apply_filters('term_link', $termlink, $term, $taxonomy);
3213 }
3214
3215 /**
3216  * Display the taxonomies of a post with available options.
3217  *
3218  * This function can be used within the loop to display the taxonomies for a
3219  * post without specifying the Post ID. You can also use it outside the Loop to