1 book.module | book_next($book_link) |
Fetches the menu link for the next page of the book.
Parameters
$book_link: A fully loaded menu link that is part of the book hierarchy.
Return value
A fully loaded menu link for the page after the one represented in: $book_link.
File
- core/
modules/ book/ book.module, line 801 - Allows users to create and organize related content in an outline.
Code
function book_next($book_link) {
$flat = book_get_flat_menu($book_link);
reset($flat);
do {
$key = key($flat);
next($flat);
}
while ($key && $key != $book_link['mlid']);
if ($key == $book_link['mlid']) {
return current($flat);
}
}