function merci_is_item_reservable in MERCI (Manage Equipment Reservations, Checkout and Inventory) 7.2

Same name and namespace in other branches

1. 6.2 includes/database.inc \merci_is_item_reservable()

1 call to merci_is_item_reservable()

merci_validate_merci_selected_items in includes/api.inc

@file MERCI - Managed Equipment Reservation Checkout and Inventory

File

includes/database.inc, line 733

MERCI - Managed Equipment Reservation Checkout and Inventory

Code

function merci_is_item_reservable($item_nid, $type, $start, $end, $exclude_nid = NULL) {
  $items = merci_load_reservations_for_node_in_timespan($item_nid, $type, $start, $end, $exclude_nid);

  // If we are checking an item?
  if ($item_nid) {
    if (isset($items[$item_nid]) and count($items[$item_nid])) {
      return FALSE;
    }
    return TRUE;
  }

  // If we are checking a bucket
  $count = 0;
  foreach ($items as $item_nid => $reservations) {
    if (empty($reservations)) {
      $count++;
    }
  }
  $content_settings = merci_load_item_settings($type);
  return $count - $content_settings->merci_spare_items > 0 ? $count - $content_settings->merci_spare_items : FALSE;
}