commerce_timeslots-1.0.0/commerce_timeslots.module

<?php

/**
 * @file
 * The Commerce Time Slots .module file.
 */

use Drupal\commerce_timeslots\Interfaces\TimeSlotDayCapacityInterface;
use Drupal\Core\Datetime\DrupalDateTime;
use Drupal\Core\Entity\EntityInterface;

/**
 * Implements hook_entity_presave().
 */
function commerce_timeslots_entity_presave(EntityInterface $entity) {
  if ($entity instanceof TimeSlotDayCapacityInterface) {
    // Get current time, then calculate the time zone offset.
    $current = \Drupal::service('datetime.time')->getCurrentTime();
    $current_date = DrupalDateTime::createFromTimestamp($current);
    $offset = $current_date->getOffset();

    // Build new range dates including offset number of seconds, so, we store
    // the exact date from the form input.
    $value = \Drupal::service('date.formatter')
      ->format(
        strtotime($entity->interval->value) + $offset,
        'custom',
        'Y-m-d\TH:i:s'
      );

    $end = \Drupal::service('date.formatter')
      ->format(
        strtotime($entity->interval->end_value) + $offset,
        'custom',
        'Y-m-d\TH:i:s'
      );

    // Update interval values with correct date values.
    $entity->set('interval', ['value' => $value, 'end_value' => $end]);
  }
}

/**
 * Prepares variables for order templates.
 *
 * Default template: commerce-order.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An associative array containing rendered fields.
 *   - attributes: HTML attributes for the containing element.
 */
function commerce_timeslots_preprocess_commerce_order(array &$variables) {
  /** @var Drupal\commerce_order\Entity\OrderInterface $order */
  $order = $variables['elements']['#commerce_order'];

  if (!empty($order->getData('time_slot'))) {
    // Get the selected time slot from the pane.
    $order_time_slot = $order->getData('time_slot');
    $time_slot_config = $order_time_slot['time_slot']['wrapper'];

    $date = $time_slot_config['date'];
    $time = $time_slot_config['time'];
    // Convert the data into a more readable way.
    $time_slot_formated = \Drupal::service('commerce_timeslots.timeslots')
      ->getTimeSlotToArray($time, $date);

    // Add a new param for "Other" order section.
    $variables['additional_order_fields']['time_slot'] = [
      '#markup' => t(
        'Selected time slot: @date, @time',
        [
          '@date' => $time_slot_formated['date'],
          '@time' => $time_slot_formated['time'],
        ],
      ),
    ];
  }
}