public function BatBookingHandlerNightField::render in Booking and Availability Management Tools for Drupal 8

Renders the field.

Parameters

\Drupal\views\ResultRow $values: The values retrieved from a single row of a view's query result.

Return value

string|\Drupal\Component\Render\MarkupInterface The rendered output. If the output is safe it will be wrapped in an object that implements MarkupInterface. If it is empty or unsafe it will be a string.

Overrides FieldPluginBase::render

File

modules/bat_booking/src/Plugin/views/field/BatBookingHandlerNightField.php, line 22

This field handler aggregates calendar edit links for a Bat Type under a single field.

Class

BatBookingHandlerNightField

Plugin annotation @ViewsField("bat_booking_handler_night_field");

Namespace

Drupal\bat_booking\Plugin\views\field

Code

public function render(ResultRow $values) {
  $booking = $this
    ->getEntity($values);
  $start_date = new \DateTime($booking
    ->get('booking_start_date')
    ->getValue()[0]['value']);
  $end_date = new \DateTime($booking
    ->get('booking_end_date')
    ->getValue()[0]['value']);
  return $end_date
    ->diff($start_date)->days;
}