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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 |
|---|---|
| 2028 | $t = get_taxonomy($taxonomy); |
| 2029 | if ( $t->query_var ) |
| 2030 | $termlink = "$file?$t->query_var=$slug"; |
| 2031 | else |
| 2032 | $termlink = "$file?taxonomy=$taxonomy&term=$slug"; |
| 2033 | } else { |
| 2034 | $termlink = str_replace("%$taxonomy%", $slug, $termlink); |
| 2035 | $termlink = get_option('home') . user_trailingslashit($termlink, 'category'); |
| 2036 | } |
| 2037 | return apply_filters('term_link', $termlink, $term, $taxonomy); |
| 2038 | } |
| 2039 | |
| 2040 | /** |
| 2041 | * Display the taxonomies of a post with available options. |
| 2042 | * |
| 2043 | * This function can be used within the loop to display the taxonomies for a |
| 2044 | * post without specifying the Post ID. You can also use it outside the Loop to |
| 2045 | * display the taxonomies for a specific post. |
| 2046 | * |