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<?php |
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declare(strict_types = 1); |
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namespace hanneskod\yaysondb; |
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use hanneskod\yaysondb\Expression\ExpressionInterface; |
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/** |
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* Collection of query operators |
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*/ |
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class Operators |
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{ |
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public static function doc(array $query) |
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{ |
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return new Expression\Doc($query); |
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} |
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public static function not(ExpressionInterface $expr) |
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{ |
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return new Expression\Not($expr); |
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} |
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public static function exists() |
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{ |
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return new Expression\Exists(); |
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} |
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public static function type($type) |
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{ |
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return new Expression\Type($type); |
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} |
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public static function in(array $list) |
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{ |
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return new Expression\In($list); |
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} |
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public static function regexp($regexp) |
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{ |
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return new Expression\Regexp($regexp); |
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} |
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public static function equals($operand) |
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{ |
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return new Expression\Comparator\Equals($operand); |
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} |
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public static function same($operand) |
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{ |
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return new Expression\Comparator\Same($operand); |
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} |
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public static function greaterThan($operand) |
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{ |
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return new Expression\Comparator\GreaterThan($operand); |
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} |
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public static function greaterThanOrEquals($operand) |
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{ |
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return self::atLeastOne( |
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self::equals($operand), |
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self::greaterThan($operand) |
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); |
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} |
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public static function lessThan($operand) |
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{ |
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return self::not(self::greaterThanOrEquals($operand)); |
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} |
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public static function lessThanOrEquals($operand) |
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{ |
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return self::atLeastOne( |
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self::equals($operand), |
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self::lessThan($operand) |
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); |
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} |
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public static function all(ExpressionInterface ...$exprs) |
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{ |
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return new Expression\Counter\All(...$exprs); |
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} |
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public static function atLeastOne(ExpressionInterface ...$exprs) |
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{ |
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return new Expression\Counter\AtLeastOne(...$exprs); |
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} |
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public static function exactly($count, ExpressionInterface ...$exprs) |
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{ |
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return new Expression\Counter\Exactly($count, ...$exprs); |
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} |
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public static function none(ExpressionInterface ...$exprs) |
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{ |
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return self::not(self::atLeastOne(...$exprs)); |
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} |
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public static function one(ExpressionInterface ...$exprs) |
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{ |
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return self::exactly(1, ...$exprs); |
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} |
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public static function listAll(ExpressionInterface $expr) |
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{ |
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return new Expression\Set\ListAll($expr); |
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} |
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public static function listAtLeastOne(ExpressionInterface $expr) |
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{ |
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return new Expression\Set\ListAtLeastOne($expr); |
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} |
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public static function listExactly($count, ExpressionInterface $expr) |
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{ |
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return new Expression\Set\ListExactly($count, $expr); |
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} |
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public static function listNone(ExpressionInterface $expr) |
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{ |
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return self::not(self::listAtLeastOne($expr)); |
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} |
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public static function listOne(ExpressionInterface $expr) |
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{ |
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return self::listExactly(1, $expr); |
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} |
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} |
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hanneskod /
yaysondb
