public function bat_booking_handler_night_field::render in Booking and Availability Management Tools for Drupal 7

Render the field.

Parameters

array $values: The values retrieved from the database.

Overrides views_handler_field::render

File

modules/bat_booking/views/bat_booking_handler_night_field.inc, line 32

Class

bat_booking_handler_night_field

Code

public function render($values) {
  $booking = bat_booking_load($values->{$this->aliases['booking_id']});
  $start_date = new DateTime($booking->booking_start_date[LANGUAGE_NONE][0]['value']);
  $end_date = new DateTime($booking->booking_end_date[LANGUAGE_NONE][0]['value']);
  return $end_date
    ->diff($start_date)->days;
}