function library_load in Library 5.2

Same name and namespace in other branches

1. 6.2 library.module \library_load()
2. 6 library.module \library_load()
3. 7 library.module \library_load()

Menu callback; loads a library object

5 calls to library_load()

library_get_overdue_items in ./library.module

Returns a list of overdue library items

library_get_transactions_by_patron in ./library.module

library_load_items in ./library.module

Load Library Item Data for a given node

library_renew_action in ./library.actions.inc

Implementation of a Drupal action. Renews a library item if it is checked out and due dates are enabled.

library_transaction_form_validate in ./library.pages.inc

Handles transaction form submissions.

File

./library.module, line 402

Code

function library_load($item_id) {
  if (!is_numeric($item_id)) {
    return FALSE;
  }
  else {
    $item = db_fetch_object(db_query_range("SELECT * FROM {library} l, {node} n WHERE n.nid = l.nid AND id = %d", $item_id, 0, 1));
    if ($item->in_circulation == LIBRARY_CIRCULATION && $item->library_status == LIBRARY_ITEM_UNAVAILABLE) {
      $last = library_get_last_transaction_by_item($item, LIBRARY_ACTION_TYPE_UNAVAILABLE);
      if ($last) {
        $item->last_patron_id = $last->patron_id;
        $item->last_transaction_id = $last->tid;
        $item->last_transaction_name = $last->action_name;
        if (!empty($last->duedate)) {
          $item->last_due_date = $last->duedate;
        }
      }
    }
  }
  return $item;
}