function library_duedates_enabled in Library 6

Same name and namespace in other branches

1. 5.2 library.module \library_duedates_enabled()
2. 6.2 library.module \library_duedates_enabled()
3. 7 library.module \library_duedates_enabled()

Check to see if due dates are enabled for any actions

@returns BOOLEAN

4 calls to library_duedates_enabled()

library_cron in ./library.module

Implementation of hook_cron().

library_history in ./library.pages.inc

Menu callback; show the transaction history of a single node.

library_notify_overdue in ./library.admin.inc

library_overdue_items in ./library.pages.inc

File

./library.module, line 978

Code

function library_duedates_enabled($type = NULL) {
  if (is_null($type)) {
    $duedates = 0;
    foreach (library_get_item_types() as $type) {
      if ($duedates == 0) {
        $duedates = variable_get('library_' . $type . '_due_dates', 0);
        if ($duedates > 0) {
          return TRUE;
        }
      }
      else {
        return TRUE;
      }
    }
    return FALSE;
  }
  else {
    $duedates = variable_get('library_' . $type . '_due_dates', 0);
    return $duedates > 0;
  }
}