public function MerciDefaultController::getQuantityReserved in MERCI (Manage Equipment Reservations, Checkout and Inventory) 7.3

1 call to MerciDefaultController::getQuantityReserved()

MerciDefaultController::getErrors in merci_core/reservation.handler.inc

File

merci_core/reservation.handler.inc, line 270

Abstraction of the selection logic of an entity reference field.

Class

MerciDefaultController

A null implementation of EntityReference_SelectionHandler.

Code

public function getQuantityReserved($delta = NULL, $dates = array()) {
  $this
    ->validate();
  $quantity_reserved = $this->quantity_reserved;
  if ($delta === NULL) {
    return $quantity_reserved;
  }
  if (empty($dates)) {
    return array_key_exists($delta, $quantity_reserved) ? $quantity_reserved[$delta] : 0;
  }
  $date_value = $dates['value'];
  return (array_key_exists($delta, $quantity_reserved) and array_key_exists($date_value, $quantity_reserved[$delta])) ? $quantity_reserved[$delta][$date_value] : 0;
}