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The best way to understand what a hook does is to look at where it occurs in the source code.
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 |
|---|---|
| 1048 | $bookmark = get_bookmark($bookmark); |
| 1049 | |
| 1050 | if ( !current_user_can('manage_links') ) |
| 1051 | return; |
| 1052 | |
| 1053 | if ( empty($link) ) |
| 1054 | $link = __('Edit This'); |
| 1055 | |
| 1056 | $link = '<a href="' . get_edit_bookmark_link( $bookmark ) . '">' . $link . '</a>'; |
| 1057 | echo $before . apply_filters( 'edit_bookmark_link', $link, $bookmark->link_id ) . $after; |
| 1058 | } |
| 1059 | |
| 1060 | /** |
| 1061 | * Retrieve edit user link |
| 1062 | * |
| 1063 | * @since 3.5.0 |
| 1064 | * |
| 1065 | * @param int $user_id Optional. User ID. Defaults to the current user. |
| 1066 | * @return string URL to edit user page or empty string. |