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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 |
|---|---|
| 147 | function get_comment_author_link( $comment_ID = 0 ) { |
| 148 | /** @todo Only call these functions when they are needed. Include in if... else blocks */ |
| 149 | $url = get_comment_author_url( $comment_ID ); |
| 150 | $author = get_comment_author( $comment_ID ); |
| 151 | |
| 152 | if ( empty( $url ) || 'http://' == $url ) |
| 153 | $return = $author; |
| 154 | else |
| 155 | $return = "<a href='$url' rel='external nofollow' class='url'>$author</a>"; |
| 156 | return apply_filters('get_comment_author_link', $return); |
| 157 | } |
| 158 | |
| 159 | /** |
| 160 | * Display the html link to the url of the author of the current comment. |
| 161 | * |
| 162 | * @since 0.71 |
| 163 | * @see get_comment_author_link() Echoes result |
| 164 | * |
| 165 | * @param int $comment_ID The ID of the comment for which to print the author's link. Optional. |