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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 |
|---|---|
| 164 | |
| 165 | /** |
| 166 | * comment_author_url() - Display the url of the author of the current comment |
| 167 | * |
| 168 | * @since 0.71 |
| 169 | * @uses apply_filters() |
| 170 | * @uses get_comment_author_url() Retrieves the comment author's URL |
| 171 | */ |
| 172 | function comment_author_url() { |
| 173 | echo apply_filters('comment_url', get_comment_author_url()); |
| 174 | } |
| 175 | |
| 176 | /** |
| 177 | * get_comment_author_url_link() - Retrieves the HTML link of the url of the author of the current comment |
| 178 | * |
| 179 | * $linktext parameter is only used if the URL does not exist for the comment author. If the URL does |
| 180 | * exist then the URL will be used and the $linktext will be ignored. |
| 181 | * |
| 182 | * Encapsulate the HTML link between the $before and $after. So it will appear in the order of $before, |