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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 |
|---|---|
| 140 | function get_comment_author_link() { |
| 141 | /** @todo Only call these functions when they are needed. Include in if... else blocks */ |
| 142 | $url = get_comment_author_url(); |
| 143 | $author = get_comment_author(); |
| 144 | |
| 145 | if ( empty( $url ) || 'http://' == $url ) |
| 146 | $return = $author; |
| 147 | else |
| 148 | $return = "<a href='$url' rel='external nofollow' class='url'>$author</a>"; |
| 149 | return apply_filters('get_comment_author_link', $return); |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * Display the html link to the url of the author of the current comment. |
| 154 | * |
| 155 | * @since 0.71 |
| 156 | * @see get_comment_author_link() Echos result |
| 157 | */ |
| 158 | function comment_author_link() { |