public function MerciLineItemController::validate in MERCI (Manage Equipment Reservations, Checkout and Inventory) 7.3

File

merci_line_item/includes/entity.controller.inc, line 34

Class

MerciLineItemController

The controller class for line items contains methods for the line item CRUD operations. The load method is inherited from the default controller.

Code

public function validate($entity) {

  // No conflict checking or returned, missing or broken items.
  if (empty($entity->status)) {
    return;
  }

  // Check of conflicts.
  $context = array(
    'quantity_field' => 'field_quantity',
    'date_field' => MERCI_CHECKOUT_DATES,
    'item_field' => MERCI_RESOURCE_REFERENCE,
  );
  $line_item_wrapper = entity_metadata_wrapper('merci_line_item', $entity);
  $controller = merci_get_controller($line_item_wrapper, 'non_inventory', $context);
  if ($controller
    ->getErrors()) {
    throw new MerciException('MERCI conflict errors', MERCI_RESOURCE_REFERENCE, $controller);
  }
}