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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 |
|---|---|
| 189 | * @since 1.5.0 |
| 190 | * @uses apply_filters() Calls 'get_comment_author_url' hook on the comment author's URL |
| 191 | * |
| 192 | * @return string |
| 193 | */ |
| 194 | function get_comment_author_url() { |
| 195 | global $comment; |
| 196 | $url = ('http://' == $comment->comment_author_url) ? '' : $comment->comment_author_url; |
| 197 | $url = esc_url( $url, array('http', 'https') ); |
| 198 | return apply_filters('get_comment_author_url', $url); |
| 199 | } |
| 200 | |
| 201 | /** |
| 202 | * Display the url of the author of the current comment. |
| 203 | * |
| 204 | * @since 0.71 |
| 205 | * @uses apply_filters() |
| 206 | * @uses get_comment_author_url() Retrieves the comment author's URL |
| 207 | */ |