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| 1 | +<?php |
| 2 | +/** |
| 3 | + * Landofcoder |
| 4 | + * |
| 5 | + * NOTICE OF LICENSE |
| 6 | + * |
| 7 | + * This source file is subject to the Landofcoder.com license that is |
| 8 | + * available through the world-wide-web at this URL: |
| 9 | + * https://landofcoder.com/terms |
| 10 | + * |
| 11 | + * DISCLAIMER |
| 12 | + * |
| 13 | + * Do not edit or add to this file if you wish to upgrade this extension to newer |
| 14 | + * version in the future. |
| 15 | + * |
| 16 | + * @category Landofcoder |
| 17 | + * @package Lof_GraphQl |
| 18 | + * @copyright Copyright (c) 2021 Landofcoder (https://www.landofcoder.com/) |
| 19 | + * @license https://landofcoder.com/terms |
| 20 | + */ |
| 21 | + |
| 22 | +declare(strict_types=1); |
| 23 | + |
| 24 | +namespace Lof\FaqGraphQl\Model\Resolver; |
| 25 | + |
| 26 | +use Lof\Faq\Api\CategoriesInterface; |
| 27 | +use Magento\Framework\GraphQl\Config\Element\Field; |
| 28 | +use Magento\Framework\GraphQl\Exception\GraphQlInputException; |
| 29 | +use Magento\Framework\GraphQl\Query\Resolver\Argument\SearchCriteria\Builder as SearchCriteriaBuilder; |
| 30 | +use Magento\Framework\GraphQl\Query\ResolverInterface; |
| 31 | +use Magento\Framework\GraphQl\Schema\Type\ResolveInfo; |
| 32 | + |
| 33 | +class Categories implements ResolverInterface |
| 34 | +{ |
| 35 | + /** |
| 36 | + * @var SearchCriteriaBuilder |
| 37 | + */ |
| 38 | + private $searchCriteriaBuilder; |
| 39 | + /** |
| 40 | + * @var CategoriesInterface |
| 41 | + */ |
| 42 | + private $categoryInterface; |
| 43 | + |
| 44 | + /** |
| 45 | + * Categories constructor. |
| 46 | + * @param CategoriesInterface $categories |
| 47 | + * @param SearchCriteriaBuilder $searchCriteriaBuilder |
| 48 | + */ |
| 49 | + public function __construct( |
| 50 | + CategoriesInterface $categories, |
| 51 | + SearchCriteriaBuilder $searchCriteriaBuilder |
| 52 | + ) { |
| 53 | + $this->searchCriteriaBuilder = $searchCriteriaBuilder; |
| 54 | + $this->categoryInterface = $categories; |
| 55 | + } |
| 56 | + |
| 57 | + /** |
| 58 | + * @inheritdoc |
| 59 | + */ |
| 60 | + public function resolve( |
| 61 | + Field $field, |
| 62 | + $context, |
| 63 | + ResolveInfo $info, |
| 64 | + array $value = null, |
| 65 | + array $args = null |
| 66 | + ) { |
| 67 | + if ($args['currentPage'] < 1) { |
| 68 | + throw new GraphQlInputException(__('currentPage value must be greater than 0.')); |
| 69 | + } |
| 70 | + if ($args['pageSize'] < 1) { |
| 71 | + throw new GraphQlInputException(__('pageSize value must be greater than 0.')); |
| 72 | + } |
| 73 | + $searchCriteria = $this->searchCriteriaBuilder->build('faqCategories', $args); |
| 74 | + $searchCriteria->setCurrentPage($args['currentPage']); |
| 75 | + $searchCriteria->setPageSize($args['pageSize']); |
| 76 | + $search = ''; |
| 77 | + if (isset($args['search']) && $args['search']) { |
| 78 | + $search = $args['search']; |
| 79 | + } |
| 80 | + $searchResult = $this->categoryInterface->getList($searchCriteria, $search); |
| 81 | + $totalPages = $args['pageSize'] ? ((int)ceil($searchResult->getTotalCount() / $args['pageSize'])) : 0; |
| 82 | + |
| 83 | + return [ |
| 84 | + 'total_count' => $searchResult->getTotalCount(), |
| 85 | + 'items' => $searchResult->getItems(), |
| 86 | + 'page_info' => [ |
| 87 | + 'page_size' => $args['pageSize'], |
| 88 | + 'current_page' => $args['currentPage'], |
| 89 | + 'total_pages' => $totalPages |
| 90 | + ], |
| 91 | + ]; |
| 92 | + } |
| 93 | +} |
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