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<?php |
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/* |
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* This file is part of the jquery-querybuilder-bundle package. |
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* |
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* (c) 2019 WEBEWEB |
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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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namespace WBW\Bundle\JQuery\QueryBuilderBundle\Helper; |
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use WBW\Bundle\JQuery\QueryBuilderBundle\API\QueryBuilderConditionInterface; |
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use WBW\Bundle\JQuery\QueryBuilderBundle\API\QueryBuilderOperatorInterface; |
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use WBW\Bundle\JQuery\QueryBuilderBundle\API\QueryBuilderRuleInterface; |
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use WBW\Bundle\JQuery\QueryBuilderBundle\API\QueryBuilderRuleSetInterface; |
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use WBW\Bundle\JQuery\QueryBuilderBundle\API\QueryBuilderTypeInterface; |
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use WBW\Bundle\JQuery\QueryBuilderBundle\Decorator\QueryBuilderDecoratorFactory; |
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/** |
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* QueryBuilder repository helper. |
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* |
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* @author webeweb <https://github.com/webeweb/> |
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* @package WBW\Bundle\JQuery\QueryBuilderBundle\Helper |
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*/ |
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class QueryBuilderRepositoryHelper implements QueryBuilderConditionInterface, QueryBuilderOperatorInterface, QueryBuilderTypeInterface { |
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/** |
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* Convert a rule into a SQL string representation. |
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* |
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* @param QueryBuilderRuleInterface $rule The rule. |
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* @return string|null Returns the SQL string representing the rule. |
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*/ |
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public static function queryBuilderRule2Sql(QueryBuilderRuleInterface $rule): ?string { |
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if (null !== $rule->getDecorator()) { |
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return $rule->getDecorator()->toSql($rule, false); |
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} |
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$qbo = QueryBuilderDecoratorFactory::newQueryBuilderOperator($rule->getOperator()); |
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return $qbo->toSql($rule, false); |
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} |
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/** |
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* Convert a rule set into a SQL string representation. |
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* |
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* @param QueryBuilderRuleSetInterface $ruleSet The rule set. |
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* @return string Returns the SQL string representing the rule set. |
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*/ |
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public static function queryBuilderRuleSet2Sql(QueryBuilderRuleSetInterface $ruleSet): string { |
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if (0 === count($ruleSet->getRules())) { |
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return ""; |
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} |
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$sql = []; |
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foreach ($ruleSet->getRules() as $current) { |
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if (true === ($current instanceof QueryBuilderRuleSetInterface)) { |
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$sql[] = static::queryBuilderRuleSet2Sql($current); |
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continue; |
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} |
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/** @var QueryBuilderRuleInterface $current */ |
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$sql[] = static::queryBuilderRule2Sql($current); |
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} |
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return "(" . implode(" " . $ruleSet->getCondition() . " ", $sql) . ")"; |
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} |
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} |
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webeweb /
jquery-querybuilder-bundle
