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<?php |
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declare(strict_types=1); |
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namespace LaravelFreelancerNL\FluentAQL\Expressions; |
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use LaravelFreelancerNL\FluentAQL\Exceptions\ExpressionTypeException; |
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use LaravelFreelancerNL\FluentAQL\QueryBuilder; |
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class PredicateExpression extends Expression implements ExpressionInterface |
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{ |
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/** |
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* @var object|array<mixed>|string|int|float|bool|null |
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*/ |
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protected object|array|string|int|float|bool|null $leftOperand; |
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protected string|null $comparisonOperator; |
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/** |
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* @var object|array<mixed>|string|int|float|bool|null |
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*/ |
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protected object|array|string|int|float|bool|null $rightOperand; |
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public string $logicalOperator; |
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/** |
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* Create predicate expression. |
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* |
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* @param object|array<mixed>|string|int|float|bool|null $leftOperand |
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* @param ?string $comparisonOperator |
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* @param object|array<mixed>|string|int|float|bool|null $rightOperand |
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* @param string $logicalOperator |
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*/ |
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public function __construct( |
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object|array|string|int|float|bool|null $leftOperand, |
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?string $comparisonOperator = null, |
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object|array|string|int|float|bool|null $rightOperand = null, |
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string $logicalOperator = 'AND' |
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) { |
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$this->leftOperand = $leftOperand; |
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$this->comparisonOperator = strtoupper((string) $comparisonOperator); |
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$this->rightOperand = $rightOperand; |
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$this->logicalOperator = strtoupper($logicalOperator); |
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} |
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/** |
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* Compile predicate string. |
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* |
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* @throws ExpressionTypeException |
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*/ |
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public function compile(QueryBuilder $queryBuilder): string |
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{ |
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$leftOperand = $queryBuilder->normalizeArgument($this->leftOperand); |
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$compiledPredicate = $leftOperand->compile($queryBuilder); |
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if (isset($this->comparisonOperator) && $this->comparisonOperator !== '') { |
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$compiledPredicate .= ' ' . $this->comparisonOperator; |
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$rightOperand = $queryBuilder->normalizeArgument($this->rightOperand); |
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$compiledPredicate .= ' ' . $rightOperand->compile($queryBuilder); |
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} |
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return $compiledPredicate; |
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} |
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} |
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LaravelFreelancerNL /
fluentaql
