74 lines
2.6 KiB
PHP
74 lines
2.6 KiB
PHP
<?php
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namespace App\Lib\Helpers;
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use Illuminate\Container\Container;
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use Illuminate\Pagination\LengthAwarePaginator;
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use Illuminate\Pagination\Paginator;
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use Illuminate\Support\Collection;
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class CollectionHelper
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{
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/**
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* Paginate a collection.
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*
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* @template TModel of \Illuminate\Database\Eloquent\Model
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* @param \Illuminate\Support\Collection<int, TModel> $results
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* @param integer $pageSize
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* @return \Illuminate\Pagination\LengthAwarePaginator<TModel>
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*/
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public static function paginate(Collection $results, int $pageSize): \Illuminate\Pagination\LengthAwarePaginator
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{
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$page = Paginator::resolveCurrentPage('page');
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return self::paginateManually($results, $pageSize, $page);
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}
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/**
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* Paginate a collection.
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*
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* @template TModel of \Illuminate\Database\Eloquent\Model
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* @param \Illuminate\Support\Collection<int, TModel> $results
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* @param integer $pageSize
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* @param integer $page
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* @return \Illuminate\Pagination\LengthAwarePaginator<TModel>
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*/
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public static function paginateManually(
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Collection $results,
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int $pageSize,
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int $page = 1
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): \Illuminate\Pagination\LengthAwarePaginator {
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$total = $results->count();
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return self::paginator($results->forPage($page, $pageSize), $total, $pageSize, $page, [
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'path' => Paginator::resolveCurrentPath(),
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'pageName' => 'page',
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]);
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}
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/**
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* Create a new length-aware paginator instance.
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*
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* @template TModel of \Illuminate\Database\Eloquent\Model
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* @param \Illuminate\Support\Collection<int, TModel> $items
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* @param integer $total
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* @param integer $perPage
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* @param integer $currentPage
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* @param array<mixed> $options
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* @return \Illuminate\Pagination\LengthAwarePaginator<TModel>
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*/
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protected static function paginator(
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Collection $items,
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int $total,
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int $perPage,
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int $currentPage,
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array $options
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): \Illuminate\Pagination\LengthAwarePaginator {
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return Container::getInstance()->makeWith(LengthAwarePaginator::class, [
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'items' => $items,
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'total' => $total,
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'perPage' => $perPage,
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'currentPage' => $currentPage,
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'options' => $options
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]);
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}
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}
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