backend/kernel/IGTabel/EloquentDataProvider.php

<?php
//
//namespace kernel\IGTabel;
//
//use app\helpers\Debug;
//use Exception;
//use Illuminate\Database\Eloquent\Model;
//
//class EloquentDataProvider
//{
//    protected int $totalCount;
//
//    protected int $perPage = 10;
//
//    protected int $currentPage = 1;
//
//    protected Model $model;
//
//    protected $queryBuilder = false;
//
//    protected array $options = [];
//    protected array $meta = [];
//    protected string $jsonStr = '';
//
//    /**
//     * @throws Exception
//     */
//    public function __construct($source, array $options)
//    {
//        if (is_string($source)) {
//            $this->queryBuilder = $source::query();
//            $model = new $source();
//        } elseif (is_object($source)) {
//            $this->queryBuilder = $source;
//            $model = $source->getModel();
//        } else {
//            throw new Exception(message: "source is not valid");
//        }
//        $this->options = $options;
//        $this->currentPage = $this->options['currentPage'] ?? 1;
//        $this->perPage = $this->options['perPage'] ?? 10;
//        $this->meta['total'] = $model->count();
//        $this->meta['totalWithFilters'] = $this->queryBuilder->count();
//        $this->meta['columns'] = $options['columns'] ?? $model->labels();
//        $this->meta['perPage'] = $options['perPage'] ?? 10;
//        $this->meta['currentPage'] = $options['currentPage'] ?? 1;
//        $this->meta['baseUrl'] = $options['baseUrl'] ?? $model->table;
//        $this->meta['params'] = $options['params'] ?? [];
//        $this->meta['actions'] = $options['actions'] ?? [];
//        $this->createQuery();
//
//        $this->jsonStr = (new JSONCreator($this->meta, $this->getCollection()->toArray()))->getJson();
//
//    }
//
//    public function createQuery(): void
//    {
//        if ($this->currentPage > 1) {
//            $this->queryBuilder->skip(($this->currentPage - 1) * $this->perPage)->take($this->perPage);
//        } else {
//            $this->queryBuilder->take($this->perPage);
//        }
//    }
//
//    public function getCollection()
//    {
//        return $this->queryBuilder->get();
//    }
//
//    /**
//     * @return string|null
//     */
//    public function getJson(): string|null
//    {
//        return $this->jsonStr;
//    }
//
//}