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<?php |
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namespace BenTools\OpenCubes\Component\Filter; |
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use BenTools\OpenCubes\Component\ComponentInterface; |
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use BenTools\OpenCubes\Component\Filter\Model\Filter; |
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use Countable; |
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use IteratorAggregate; |
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use JsonSerializable; |
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final class FilterComponent implements ComponentInterface, IteratorAggregate, Countable, JsonSerializable |
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{ |
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/** |
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* @var Filter[] |
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*/ |
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private $filters = []; |
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/** |
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* FilterComponent constructor. |
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* @param Filter[] $filters |
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*/ |
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public function __construct(array $filters = []) |
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{ |
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foreach ($filters as $filter) { |
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$this->add($filter); |
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} |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public static function getName(): string |
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{ |
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return 'filter'; |
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} |
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/** |
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* @param Filter $filter |
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*/ |
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public function add(Filter $filter): void |
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{ |
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$this->filters[$filter->getField()] = $filter; |
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} |
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/** |
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* @param string $field |
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* @return bool |
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*/ |
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public function has(string $field): bool |
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{ |
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foreach ($this->filters as $filter) { |
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if ($field === $filter->getField()) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* @param string $field |
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* @return Filter |
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* @throws \InvalidArgumentException |
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*/ |
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public function get(string $field): Filter |
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{ |
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foreach ($this->filters as $filter) { |
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if ($field === $filter->getField()) { |
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return $filter; |
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} |
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} |
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throw new \InvalidArgumentException(sprintf('Unknown filter %s', $field)); |
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} |
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/** |
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* @return Filter[] |
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*/ |
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public function all(): array |
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{ |
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return $this->filters; |
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} |
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/** |
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* @return Filter[] |
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*/ |
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public function getAppliedFilters(): array |
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{ |
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return array_values( |
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array_filter( |
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$this->filters, |
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function (Filter $filter) { |
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return $filter->isApplied(); |
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} |
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) |
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); |
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} |
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/** |
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* @return Filter[] |
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*/ |
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public function getIterator(): iterable |
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{ |
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return new \ArrayIterator($this->filters); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function count() |
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{ |
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return count($this->filters); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function jsonSerialize(): array |
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{ |
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return $this->all(); |
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} |
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} |
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bpolaszek /
opencubes
