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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of Solr Client Symfony package. |
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* |
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* (c) ingatlan.com Zrt. <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace iCom\SolrClient\Query\Helper; |
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use iCom\SolrClient\Query\QueryHelper; |
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/** |
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* @psalm-immutable |
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*/ |
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final class Collapse implements QueryHelper |
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{ |
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use Caching; |
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/** |
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* @var string |
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*/ |
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private $field; |
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/** |
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* @var ?string |
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*/ |
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private $min; |
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/** |
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* @var ?string |
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*/ |
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private $max; |
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/** |
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* @var ?string |
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*/ |
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private $sort; |
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/** |
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* @var ?string |
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*/ |
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private $nullPolicy; |
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/** |
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* @var ?string |
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*/ |
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private $hint; |
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/** |
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* @var ?int |
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*/ |
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private $size; |
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public function __construct(string $field) |
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{ |
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$this->field = $field; |
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} |
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public static function create(string $field): self |
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{ |
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return new self($field); |
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} |
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public function min(string $expression): self |
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{ |
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$this->assertSingleSort(); |
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$collapse = clone $this; |
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$collapse->min = $expression; |
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return $collapse; |
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} |
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public function max(string $expression): self |
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{ |
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$this->assertSingleSort(); |
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$collapse = clone $this; |
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$collapse->max = $expression; |
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return $collapse; |
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} |
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/** |
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* @param array<string> $sort |
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*/ |
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public function sort(array $sort): self |
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{ |
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$this->assertSingleSort(); |
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$collapse = clone $this; |
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$collapse->sort = sprintf("'%s'", implode(',', $sort)); |
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return $collapse; |
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} |
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public function nullPolicy(string $nullPolicy): self |
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{ |
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if (!\in_array($nullPolicy, $available = ['ignore', 'expand', 'collapse'], true)) { |
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throw new \InvalidArgumentException(sprintf('Available null policies: %s!', implode(',', $available))); |
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} |
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$collapse = clone $this; |
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$collapse->nullPolicy = $nullPolicy; |
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return $collapse; |
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} |
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public function hint(): self |
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{ |
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$collapse = clone $this; |
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$collapse->hint = 'top_fc'; |
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return $collapse; |
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} |
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public function size(int $size): self |
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{ |
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$collapse = clone $this; |
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$collapse->size = $size; |
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return $collapse; |
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} |
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public function toString(): string |
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{ |
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$params = [ |
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'field' => $this->field, |
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'min' => $this->min, |
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'max' => $this->max, |
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'sort' => $this->sort, |
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'nullPolicy' => $this->nullPolicy, |
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'hint' => $this->hint, |
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'size' => $this->size, |
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] + $this->getCacheFields(); |
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return sprintf('{!collapse %s}', urldecode(http_build_query($params, '', ' '))); |
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} |
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private function assertSingleSort(): void |
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{ |
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if (null !== $this->min || null !== $this->max || null !== $this->sort) { |
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throw new \RuntimeException('Multiple sort is not allowed.'); |
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} |
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} |
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} |
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ingatlancom /
solr-client-symfony
