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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 |
|---|---|
| 2120 | $t = get_taxonomy($taxonomy); |
| 2121 | if ( $t->query_var ) |
| 2122 | $termlink = "$file?$t->query_var=$slug"; |
| 2123 | else |
| 2124 | $termlink = "$file?taxonomy=$taxonomy&term=$slug"; |
| 2125 | } else { |
| 2126 | $termlink = str_replace("%$taxonomy%", $slug, $termlink); |
| 2127 | $termlink = get_option('home') . user_trailingslashit($termlink, 'category'); |
| 2128 | } |
| 2129 | return apply_filters('term_link', $termlink, $term, $taxonomy); |
| 2130 | } |
| 2131 | |
| 2132 | /** |
| 2133 | * Display the taxonomies of a post with available options. |
| 2134 | * |
| 2135 | * This function can be used within the loop to display the taxonomies for a |
| 2136 | * post without specifying the Post ID. You can also use it outside the Loop to |
| 2137 | * display the taxonomies for a specific post. |
| 2138 | * |