syn_promo-8.x-1.3/src/Plugin/Block/PromoBlock.php

<?php

namespace Drupal\syn_promo\Plugin\Block;

use Drupal\Core\Block\BlockBase;

/**
 * Provides a promo event block.
 *
 * @Block(
 *   id = "promo_block",
 *   admin_label = @Translation("Promo event"),
 *   category = @Translation("Custom"),
 * )
 */
final class PromoBlock extends BlockBase {

  /**
   * {@inheritdoc}
   */
  public function build(): array {
    $data = $this->getData();
    $build = [
      '#theme' => 'promo_block',
      '#data' => $data,
      '#attached' => [
        'drupalSettings' => [
          'promo-event' => $data['delay'] ?? 0,
        ],
      ],
      '#cache' => ['contexts' => ['url', 'theme', 'languages', 'user.permissions']],
    ];
    return $build;
  }

  /**
   * Returns data for the block.
   */
  private function getData() {
    $type = '';
    if (is_object($entity = \Drupal::routeMatch()->getParameter('node'))) {
      $type = 'node_';
      $bundle = $entity->bundle();
      $data['node'] = $entity->id();
    }
    elseif (is_object($entity = \Drupal::routeMatch()->getParameter('taxonomy_term'))) {
      $type = 'term_';
      $bundle = $entity->bundle();
      $data['node'] = $entity->id();
    }
    elseif (is_object($entity = \Drupal::routeMatch()->getParameter('commerce_product'))) {
      $type = 'product_';
      $data['node'] = $entity->id();     
    }
    $nids = [];
    $query = \Drupal::entityQuery('node');
    $query->accessCheck(TRUE);
    $query->condition('type', 'syn_promo');
    $query->condition('status', 1);
    if (is_object($entity)) {
      $type_name = mb_substr($type, 0, -1);
      $node_group = $query->andConditionGroup()
        ->condition('field_promo_target_' . $type_name, $entity->id())
        ->condition('field_promo_visibility', $type_name);
    }
    $or_group = $query->orConditionGroup();
    $or_group->condition('field_promo_visibility', 'all');
    if (is_object($entity) &&  $type != 'product_') {
      $or_group->condition('field_promo_target_type', $type . $bundle);
      $or_group->condition($node_group);
    }
    elseif (is_object($entity) && $type == 'product_') {
      $or_group->condition($node_group);
    }
    $query->condition($or_group);
    $nids = $query->execute();
    if (!empty($nids)) {
      $config = \Drupal::config('synlanding.settings');
      $data['layout'] = $config->get('design');
      foreach ($nids as $nid) {
        $node = \Drupal::entityTypeManager()->getStorage('node')->load($nid);
        $start_date = $node->field_promo_start_date->value;
        $out_date = $node->field_promo_finish->value;
        $current_date = time();
        if ($current_date > $start_date && $current_date < $out_date) {
          if (!$node->field_promo_delay->isEmpty()) {
            $data['delay'] = $node->field_promo_delay->value;
          }
          if ($node->field_promo_visibility->value == 'node') {
            $data['context'] = '';
          }
          $data['nodes'][$node->id()] = [
            'id' => $node->id(),
            'title' => $node->getTitle(),
            'description' => $node->body->value,
            'button' => $this->getButtonData($node),
            'color' => $this->getColors($node),
          ];
        }
      }
      return $data;
    }
    return [];
  }

  /**
   * Returns button data.
   */
  private function getButtonData($node) {
    $data = [];
    $button_entity = $node->field_promo_button->entity;
    if ($button_entity) {
      $data = [
        'title' => $button_entity->field_title->value ?? '',
        'link' => !$button_entity->field_link->isEmpty() ? $button_entity->field_link[0]->getUrl()->toString() : '',
        'target' => $button_entity->field_blank->value == '1' ? '_blank' : '',
        'modal' => $button_entity->field_form_id->value ?? '',
      ];
    }
    return $data;
  }

  /**
   *
   */
  private function getColors($node) {
    $color = [];
    if ($node->field_promo_custom->value) {
      $color['text'] = $node->field_promo_text_color->getValue()[0]['color'];
      $color['background'] = $node->field_promo_background->getValue()[0]['color'];
    }
    return $color;
  }

}