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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 |
|---|---|
| 157 | * The value of the requested user metadata. |
| 158 | * |
| 159 | * The filter name is dynamic and depends on the $field parameter of the function. |
| 160 | * |
| 161 | * @since 2.8.0 |
| 162 | * |
| 163 | * @param string $author_meta The value of the metadata. |
| 164 | * @param int $user_id The user ID. |
| 165 | */ |
| 166 | echo apply_filters( 'the_author_' . $field, $author_meta, $user_id ); |
| 167 | } |
| 168 | |
| 169 | /** |
| 170 | * Retrieve either author's link or author's name. |
| 171 | * |
| 172 | * If the author has a home page set, return an HTML link, otherwise just return the |
| 173 | * author's name. |
| 174 | * |
| 175 | * @return string|null An HTML link if the author's url exist in user meta, |