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<?php |
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namespace BenTools\OpenCubes\Component\Sort; |
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use BenTools\OpenCubes\Component\ComponentInterface; |
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use BenTools\OpenCubes\Component\Sort\Model\Sort; |
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use Countable; |
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use IteratorAggregate; |
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use JsonSerializable; |
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final class SortComponent implements ComponentInterface, IteratorAggregate, Countable, JsonSerializable |
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{ |
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/** |
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* @var Sort[] |
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*/ |
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private $sorts = []; |
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/** |
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* SortComponent constructor. |
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* @param array $sorts |
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*/ |
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public function __construct(array $sorts) |
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{ |
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foreach ($sorts as $sort) { |
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$this->add($sort); |
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} |
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} |
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/** |
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* @param Sort $sort |
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*/ |
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public function add(Sort $sort): void |
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{ |
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$this->sorts[] = $sort; |
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} |
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/** |
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* @param string $field |
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* @param null $direction |
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* @return bool |
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*/ |
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public function has(string $field, $direction = null): bool |
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{ |
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if (1 === func_num_args()) { |
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foreach ($this->sorts as $sort) { |
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if ($sort->getField() === $field) { |
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return true; |
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} |
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} |
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return false; |
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} |
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foreach ($this->sorts as $sort) { |
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if ($sort->getField() === $field && $sort->getDirection() === $direction) { |
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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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* @param null $direction |
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* @return Sort[] |
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*/ |
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public function get(string $field, $direction = null): iterable |
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{ |
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if (1 === func_num_args()) { |
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foreach ($this->sorts as $sort) { |
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if ($sort->getField() === $field) { |
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yield $sort; |
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} |
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} |
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return; |
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} |
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foreach ($this->sorts as $sort) { |
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if ($sort->getField() === $field && $sort->getDirection() === $direction) { |
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yield $sort; |
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} |
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} |
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} |
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/** |
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* @return Sort[] |
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*/ |
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public function all(): array |
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{ |
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return $this->sorts; |
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} |
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/** |
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* @return Sort[] |
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*/ |
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public function getAppliedSorts(): array |
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{ |
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return array_values( |
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array_filter( |
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$this->sorts, |
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function (Sort $sort) { |
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return $sort->isApplied(); |
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} |
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) |
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); |
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} |
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/** |
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* @return Sort[] |
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*/ |
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public function getIterator(): iterable |
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{ |
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return new \ArrayIterator($this->sorts); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function count(): int |
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{ |
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return count($this->sorts); |
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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 'sort'; |
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} |
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/** |
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* @param string $field |
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* @param string|null $direction |
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* @return bool |
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*/ |
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public function isApplied(string $field, ?string $direction = null): bool |
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{ |
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if (1 === func_num_args()) { |
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foreach ($this->sorts as $sort) { |
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if ($sort->getField() === $field && $sort->isApplied()) { |
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return true; |
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} |
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} |
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return false; |
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} |
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foreach ($this->sorts as $sort) { |
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if ($sort->getField() === $field && $sort->isApplied() && $sort->getDirection() === $direction) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function jsonSerialize(): array |
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{ |
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$output = []; |
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// Group by field |
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$fields = array_values( |
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array_unique( |
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array_map( |
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function (Sort $sort): string { |
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return $sort->getField(); |
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}, |
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$this->sorts |
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) |
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) |
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); |
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foreach ($fields as $field) { |
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$output[] = [ |
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'field' => $field, |
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'is_applied' => $this->isApplied($field), |
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'directions' => array_values( |
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array_filter( |
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$this->sorts, |
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function (Sort $sort) use ($field): bool { |
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return $sort->getField() === $field; |
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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 [ |
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'sorts' => $output, |
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]; |
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} |
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} |
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bpolaszek /
opencubes
