bee_hotel-1.x-dev/modules/beehotel_pricealterator/beehotel_pricealterator.module

<?php

/**
 * @file
 * Contains global features for beehotel_pricealterator.
 */

use Drupal\Core\Breadcrumb\Breadcrumb;
use Drupal\Core\Cache\CacheableMetadata;
use Drupal\Core\Cache\RefinableCacheableDependencyInterface;
use Drupal\Core\Link;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Render\Markup;
use Drupal\Core\Url;
use Drupal\node\Entity\Node;

/**
 * Alterators config prefix.
 */
const BEEHOTEL_PRICEALTERATOR_ROUTE_BASE = 'beehotel_pricealterator.pricealterator.';

/**
 * Implements hook_theme().
 */
function beehotel_pricealterator_theme($existing, $type, $theme, $path) {

  return [
    'beehotel_pricealterator_current_value' => [
      'template' => 'beehotel-pricealterator-current-value',
      'variables' => [
        'class' => NULL,
        'description' => NULL,
        'string' => NULL,
        'type' => NULL,
      ],
    ],

    'beehotel_pricealterators_default_chart' => [
      'template' => 'beehotel-pricealterators-default-chart',
      'variables' => [],
    ],

    'beehotel_pricealterator_seasons' => [
      'template' => 'beehotel-pricealterator-seasons',
      'variables' => [
        'low' => [],
        'high' => [],
        'peak' => [],
      ],
    ],

    'beehotel_pricealterator_alterator_info' => [
      'template' => 'beehotel-pricealterator-alterator-info',
      'variables' => [
        'concept' => NULL,
        'examples' => NULL,
        'howto' => NULL,
        'tips' => NULL,
        'title' => t("Info"),
        'usecases' => NULL,
      ],
    ],

    'beehotel_pricealterator_pricechain_block' => [
      'template' => 'beehotel-pricealterator-pricechain-block',
      'variables' => [
        'title' => NULL,
        'as' => [],
        'description' => NULL,
      ],
    ],

  ];

}

/**
 * Implements hook_menu_local_tasks_alter().
 */
function beehotel_pricealterator_menu_local_tasks_alter(&$data, $route_name, RefinableCacheableDependencyInterface $cacheability) {
  if ($route_name === 'entity.node.canonical') {
    $node = \Drupal::routeMatch()->getParameter('node');

    $isBeehotel = \Drupal::service('beehotel_utils.beehotelunit')->isThisNodeBeeHotel($node);

    if ($isBeehotel == 1) {
      // @todo more granular permission.
      if (\Drupal::currentUser()->hasPermission('administer bee_hotel')) {
        $data['tabs'][0]['node.add_page'] = [
          '#theme' => 'menu_local_task',
          '#link' => [
            'title' => t('Base Table'),
            'url' => Url::fromUserInput('/node/' . $node->Id() . '/basepricetable'),
            'localized_options' => [
              'attributes' => [
                'title' => t('Insert prices on a weekly table'),
              ],
            ],
          ],
        ];
      }
    }
    // The tab we're adding is dependent on a user's access to add content.
    $cacheability->addCacheContexts(['user.permissions']);
  }
}

/**
 * Implements hook_page_attachments().
 */
function beehotel_pricealterator_page_attachments(array &$page) {
  $route = \Drupal::routeMatch()->getRouteName();
  if ($route == 'beehotel_pricealterator.info.chain') {
    $page['#attached']['library'][] = 'beehotel_pricealterator/main';
  }
  // Can we move this info PriceAlteratorDebugBlock?
  elseif ($route == 'commerce_cart.page') {
    $page['#attached']['library'][] = 'beehotel_pricealterator/charts';
    $page['#attached']['library'][] = 'beehotel_pricealterator/chart-chain';
  }
}

/**
 * Clean configuration values.
 */
function beehotel_pricealterator_clean_config() {
  $beehotel_pricealterator_config = [];

  // Special Night content type.
  $beehotel_pricealterator_config[] = 'node.type.special_night';
  $beehotel_pricealterator_config[] = 'field.storage.node.field_type';
  $beehotel_pricealterator_config[] = 'field.storage.node.field_polarity';
  $beehotel_pricealterator_config[] = 'field.storage.node.field_nights';
  $beehotel_pricealterator_config[] = 'field.storage.node.field_alteration';
  $beehotel_pricealterator_config[] = 'field.field.node.special_night.field_type';
  $beehotel_pricealterator_config[] = 'field.field.node.special_night.field_polarity';
  $beehotel_pricealterator_config[] = 'field.field.node.special_night.field_nights';
  $beehotel_pricealterator_config[] = 'field.field.node.special_night.field_alteration';

  foreach ($beehotel_pricealterator_config as $item) {
    \Drupal::configFactory()->getEditable($item)->delete();
  }
}

/**
 * Implements hook_preprocess_html().
 */
function beehotel_pricealterator_preprocess_html(&$variables) {

  $route_name = \Drupal::routeMatch()->getRouteName();
  $p = explode(".", $route_name);

  // Add edit class.
  if ($p[0] == 'beehotel_pricealterator') {
    $variables['attributes']['class'][] = 'beehotel-pricealterator';
  }
}

/**
 * Implements hook_preprocess_html().
 */
function beehotel_pricealterator_preprocess(&$variables) {

  $data = [];
  $data = beehotel_pricealterator_current_seasons($data);

  $df = \Drupal::service('date.formatter');

  if (isset($data['seasons']['array']['seasons']['range'])) {
    foreach ($data['seasons']['array']['seasons']['range'] as $season => $ranges) {
      foreach ($ranges as $range) {
        if (isset($range['from'])) {
          $data['seasons']['pieces'][] = [
            'season' => $season,
            'from' => [
              "Y" => $df->format(strtotime($range['from']), 'custom', 'Y'),
              "m" => $df->format(strtotime($range['from']), 'custom', 'm'),
              "d" => $df->format(strtotime($range['from']), 'custom', 'd'),
            ],
            'to' => [
              "Y" => $df->format(strtotime($range['to']), 'custom', 'Y'),
              "m" => $df->format(strtotime($range['to']), 'custom', 'm'),
              "d" => $df->format(strtotime($range['to']), 'custom', 'd'),
            ],
            'fromto' => t("from: @from to: @to", [
              "@from" => $df->format(strtotime($range['from']), 'custom', 'd m Y'),
              "@to" => $df->format(strtotime($range['to']), 'custom', 'd m Y'),
            ]),
          ];
        }
      }
    }

    $session = \Drupal::request()->getSession();
    $alterators = $session->get('alterators_current_stack');

    if (isset($alterators)) {
      $variables['#attached']['drupalSettings']['beehotel_pricealterator']['alterators'] = $alterators;
    }

    if (isset($data['seasons']['pieces'])) {
      $variables['#attached']['drupalSettings']['beehotel_pricealterator']['seasons'] = $data['seasons']['pieces'];
    }
  }
  else {
    // @todo Test this "if".
    if (\Drupal::currentUser()->hasPermission('admin pricealterator')) {
      // @todo use proper code.
      $tmp = "Please check json your setting at <a href='/admin/beehotel/pricealterator/alterators/getseason'>Season input</a>";
      \Drupal::messenger()->addWarning(Markup::create($tmp));
    }
  }
  $variables['#attached']['library'][] = 'beehotel_pricealterator/main';
}

/**
 * Implements hook_system_breadcrumb_alter().
 */
function beehotel_pricealterator_system_breadcrumb_alter(Breadcrumb &$breadcrumb, RouteMatchInterface $route_match, array $context) {
  if ($route_match->getRouteName() === 'entity.node.canonical') {
    $node = $route_match->getParameter('node');
    if ($node instanceof Node && $node->getType() === 'special_night') {
      $data['route']['price_alterators'] = Url::fromRoute('beehotel_pricealterator.info.chain');
      $data['route']['specialnights'] = Url::fromUserInput('/admin/beehotel/pricealterator/alterators/specialnights');
      $cacheability = CacheableMetadata::createFromObject($breadcrumb);
      $breadcrumb = new Breadcrumb();
      // @todo Keep first link in breadbcrumb.
      $breadcrumb->addLink(Link::fromTextAndUrl(t('Special Nights'), $data['route']['price_alterators']));
      $breadcrumb->addLink(Link::fromTextAndUrl(t('Price Alterators'), $data['route']['price_alterators']));
      $breadcrumb->addLink(Link::fromTextAndUrl(t('Special Nights'), $data['route']['specialnights']));
      $breadcrumb->addCacheableDependency($cacheability);
    }
  }
}

/**
 * Current value.
 *
 * Get json input from config.
 */
function beehotel_pricealterator_current_seasons($data) {
  // Old name function currentSeasons($data) {.
  $config = \Drupal::config('beehotel_pricealterator.pricealterator.GetSeason.settings');
  $data['seasons']['json'] = $config->get("seasons");
  if ($data['seasons']['json']) {
    $data['seasons']['array'] = json_decode($data['seasons']['json'], TRUE);
  }
  return $data;
}

/**
 * Implements hook_beehotel_pricealterator_season().
 *
 * Hooks can be implemented by both the module that invokes them like we are
 * doing here, as well as by any other enabled module. Do we still need this?
 */
function beehotel_pricealterator_beehotel_pricealterator_season($data) {
  // March 24, deprecated on behalf of json seasons.
}

/**
 * Get Config.
 *
 * Get config from json input.
 * This data comes from Bee Hotel Admin input.
 *
 * @todo move into GetSeason class.
 *
 * @return array
 *   An array of data related to season.
 */
function beehotel_pricealterator_get_config($data) {
  $config = \Drupal::config('beehotel_pricealterator.pricealterator.GetSeason.settings');

  $data['seasons']['json'] = $config->get("seasons");

  if ($data['seasons']['json']) {
    $data['seasons']['array'] = json_decode($data['seasons']['json'], TRUE);
  }
  return $data;
}