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<?php |
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namespace kalanis\kw_connect\search; |
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use kalanis\kw_connect\core\AConnector; |
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use kalanis\kw_connect\core\Interfaces\IFilterFactory; |
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use kalanis\kw_connect\core\Interfaces\IFilterSubs; |
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use kalanis\kw_connect\core\Interfaces\IIterableConnector; |
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use kalanis\kw_connect\core\Interfaces\IOrder; |
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use kalanis\kw_connect\core\Interfaces\IRow; |
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use kalanis\kw_mapper\Interfaces\IQueryBuilder; |
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use kalanis\kw_mapper\MapperException; |
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use kalanis\kw_mapper\Records\ARecord; |
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use kalanis\kw_mapper\Search\Search as MapperSearch; |
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/** |
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* Class Connector |
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* @package kalanis\kw_table\Connector\Sources |
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* Data source is kw_mapper/Search |
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*/ |
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class Connector extends AConnector implements IIterableConnector |
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{ |
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protected MapperSearch $dataSource; |
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/** @var ARecord[] */ |
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protected array $rawData = []; |
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protected bool $dataFetched = false; |
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public function __construct(MapperSearch $search) |
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{ |
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$this->dataSource = $search; |
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} |
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/** |
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* @throws MapperException |
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*/ |
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protected function parseData(): void |
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{ |
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foreach ($this->rawData as $mapper) { |
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$this->translatedData[$this->getPrimaryKey($mapper)] = $this->getTranslated($mapper); |
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} |
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} |
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protected function getTranslated(ARecord $data): IRow |
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{ |
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return new Row($data); |
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} |
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/** |
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* @param ARecord $record |
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* @throws MapperException |
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* @return string |
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*/ |
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protected function getPrimaryKey(ARecord $record): string |
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{ |
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$pks = $record->getMapper()->getPrimaryKeys(); |
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$values = []; |
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foreach ($pks as $pk) { |
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$values[] = strval($record->offsetGet($pk)); |
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} |
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return implode('_', $values); |
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} |
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public function setFiltering(string $colName, string $filterType, $value): void |
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{ |
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$type = $this->getFilterFactory()->getFilter($filterType); |
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if ($type instanceof IFilterSubs) { |
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$type->addFilterFactory($this->getFilterFactory()); |
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} |
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$type->setDataSource($this->dataSource); |
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$type->setFiltering($colName, $value); |
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} |
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/** |
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* @param string $colName |
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* @param string $direction |
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* @throws MapperException |
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*/ |
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public function setOrdering(string $colName, string $direction): void |
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{ |
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$this->dataSource->orderBy( |
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$colName, |
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IOrder::ORDER_ASC == $direction ? IQueryBuilder::ORDER_ASC : IQueryBuilder::ORDER_DESC |
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); |
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} |
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public function setPagination(?int $offset, ?int $limit): void |
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{ |
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$this->dataSource->offset($offset); |
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$this->dataSource->limit($limit); |
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} |
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/** |
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* @throws MapperException |
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* @return int |
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*/ |
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public function getTotalCount(): int |
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{ |
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return $this->dataSource->getCount(); |
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} |
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/** |
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* @throws MapperException |
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*/ |
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public function fetchData(): void |
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{ |
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$this->rawData = $this->dataSource->getResults(); |
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$this->parseData(); |
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} |
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public function getFilterFactory(): IFilterFactory |
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{ |
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return Filters\Factory::getInstance(); |
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} |
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} |
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alex-kalanis /
kw_connect
