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<?php |
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declare(strict_types=1); |
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namespace Ray\AuraSqlModule\Pagerfanta; |
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use ArrayAccess; |
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use Aura\Sql\ExtendedPdoInterface; |
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use Aura\SqlQuery\Common\Select; |
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use Aura\SqlQuery\Common\SelectInterface; |
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use Pagerfanta\Exception\LogicException; |
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use Pagerfanta\Pagerfanta; |
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use Pagerfanta\View\ViewInterface; |
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use Ray\AuraSqlModule\Annotation\PagerViewOption; |
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use Ray\AuraSqlModule\Exception\NotInitialized; |
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use function array_keys; |
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/** |
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* @implements ArrayAccess<int, Page> |
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*/ |
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class AuraSqlQueryPager implements AuraSqlQueryPagerInterface, ArrayAccess |
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{ |
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private ExtendedPdoInterface $pdo; |
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private ViewInterface $view; |
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private ?RouteGeneratorInterface $routeGenerator = null; |
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/** @var array<array<string>> */ |
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private array $viewOptions; |
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private SelectInterface $select; |
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/** @phpstan-var positive-int */ |
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private int $paging; |
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/** |
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* @param array<array<string>> $viewOptions |
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* |
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* @PagerViewOption("viewOptions") |
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*/ |
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#[PagerViewOption('viewOptions')] |
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public function __construct(ViewInterface $view, array $viewOptions) |
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{ |
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$this->view = $view; |
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$this->viewOptions = $viewOptions; |
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} |
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/** |
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* @phpstan-param positive-int $paging |
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* {@inheritdoc} |
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*/ |
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public function init(ExtendedPdoInterface $pdo, SelectInterface $select, int $paging, RouteGeneratorInterface $routeGenerator) |
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{ |
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$this->pdo = $pdo; |
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$this->select = $select; |
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$this->paging = $paging; |
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$this->routeGenerator = $routeGenerator; |
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return $this; |
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} |
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/** |
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* @phpstan-param positive-int $page |
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* {@inheritdoc} |
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*/ |
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public function offsetGet($page): Page |
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{ |
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if (! $this->routeGenerator instanceof RouteGeneratorInterface) { |
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throw new NotInitialized(); |
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} |
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$countQueryBuilderModifier = static function (Select $select): Select { |
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foreach (array_keys($select->getCols()) as $key) { |
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$select->removeCol($key); |
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} |
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return $select->cols(['COUNT(*) AS total_results'])->resetOrderBy()->limit(1); |
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}; |
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$pagerfanta = new Pagerfanta(new AuraSqlQueryAdapter($this->pdo, $this->select, $countQueryBuilderModifier)); |
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$pagerfanta->setMaxPerPage($this->paging); |
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$pagerfanta->setCurrentPage($page); |
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$pager = new Page($pagerfanta, $this->routeGenerator, $this->view, $this->viewOptions); |
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$pager->maxPerPage = $pagerfanta->getMaxPerPage(); |
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$pager->current = $pagerfanta->getCurrentPage(); |
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/** @psalm-suppress UndefinedDocblockClass */ |
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$pager->hasNext = $pagerfanta->hasNextPage(); |
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/** @psalm-suppress UndefinedDocblockClass */ |
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$pager->hasPrevious = $pagerfanta->hasPreviousPage(); |
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$pager->data = $pagerfanta->getCurrentPageResults(); |
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$pager->total = $pagerfanta->getNbResults(); |
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return $pager; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function offsetExists($offset): bool |
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{ |
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throw new LogicException('unsupported'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function offsetSet($offset, $value): void |
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{ |
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throw new LogicException('read only'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function offsetUnset($offset): void |
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{ |
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throw new LogicException('read only'); |
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} |
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} |
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Ray-Di /
Ray.AuraSqlModule
