function prev_next_nid in Previous/Next API 7
Same name and namespace in other branches
- 6 prev_next.module \prev_next_nid()
- 7.2 prev_next.module \prev_next_nid()
@todo Please document this function.
See also
1 call to prev_next_nid()
- prev_next_block_view in ./
prev_next.module - Implements hook_block_view().
File
- ./
prev_next.module, line 554
Code
function prev_next_nid($nid, $op = 'next') {
foreach (module_implements('prev_next_nid') as $module) {
$function = $module . '_prev_next_nid';
$ret = $function($nid, $op);
if ($ret !== FALSE) {
// If the function returns FALSE, keep trying other methods
return $ret;
}
}
if ($op == 'prev') {
return prev_next_nid_prev($nid);
}
elseif ($op == 'next') {
return prev_next_nid_next($nid);
}
else {
return 0;
}
}