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<?php |
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/* |
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* This file is part of PHPinnacle/Elastics. |
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* |
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* (c) PHPinnacle Team <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace PHPinnacle\Elastics\Query; |
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use PHPinnacle\Elastics\Query; |
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use PHPinnacle\Elastics\Traits; |
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class Regexp implements Query |
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{ |
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use Traits\Boost; |
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const FLAGS = [ |
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'ALL' => \ELASTICS_REGEXP_ALL, |
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'ANYSTRING' => \ELASTICS_REGEXP_ANYSTRING, |
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'COMPLEMENT' => \ELASTICS_REGEXP_COMPLEMENT, |
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'EMPTY' => \ELASTICS_REGEXP_EMPTY, |
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'INTERSECTION' => \ELASTICS_REGEXP_INTERSECTION, |
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'INTERVAL' => \ELASTICS_REGEXP_INTERVAL, |
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]; |
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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 mixed |
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*/ |
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private $value; |
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/** |
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* @var int |
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*/ |
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private $flags; |
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/** |
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* @var int |
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*/ |
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private $maxStates; |
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/** |
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* @param string $field |
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* @param mixed $value |
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* @param int $flags |
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*/ |
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public function __construct(string $field, $value, int $flags = null) |
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{ |
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$this->field = $field; |
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$this->value = $value; |
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$this->flags = $flags; |
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} |
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/** |
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* @param int $flags |
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* |
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* @return self |
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*/ |
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public function flags(int $flags): self |
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{ |
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$this->flags = $flags; |
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return $this; |
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} |
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/** |
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* @param int $maxStates |
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* |
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* @return self |
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*/ |
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public function maxStates(int $maxStates): self |
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{ |
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$this->maxStates = $maxStates; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function name(): string |
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{ |
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return 'regexp'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function compile(): array |
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{ |
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$query = [ |
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'value' => $this->value, |
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]; |
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if ($this->flags !== null) { |
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$query['flags'] = $this->buildFlagsString($this->flags); |
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} |
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if ($this->maxStates !== null) { |
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$query['max_determinized_states'] = $this->maxStates; |
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} |
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if ($this->boost !== null) { |
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$query['boost'] = $this->boost; |
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} |
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return [ |
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$this->field => $query, |
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]; |
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} |
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/** |
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* @param int $flags |
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* |
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* @return string |
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*/ |
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public function buildFlagsString(int $flags): string |
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{ |
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$mask = []; |
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foreach (self::FLAGS as $key => $bit) { |
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if ($flags & $bit) { |
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$mask[] = $key; |
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} |
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} |
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return \implode('|', $mask); |
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} |
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} |
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phpinnacle /
elastics
