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<?php declare(strict_types=1); |
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namespace Artprima\QueryFilterBundle\Query; |
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use Artprima\QueryFilterBundle\Exception\InvalidArgumentException; |
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use Artprima\QueryFilterBundle\Query\Condition\ConditionInterface; |
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use Doctrine\ORM\QueryBuilder; |
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use Doctrine\ORM\Query as DoctrineQuery; |
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/** |
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* Class ProxyQueryBuilder |
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* |
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* @author Denis Voytyuk <[email protected]> |
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*/ |
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class ProxyQueryBuilder |
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{ |
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/** |
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* @var QueryBuilder |
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*/ |
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private $queryBuilder; |
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/** |
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* @var ConditionManager |
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*/ |
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private $conditionManager; |
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public function __construct(QueryBuilder $queryBuilder, ConditionManager $conditionManager) |
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{ |
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$this->queryBuilder = $queryBuilder; |
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$this->conditionManager = $conditionManager; |
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} |
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/** |
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* @param int $index parameter id |
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* @param Filter $filter |
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* @return DoctrineQuery\Expr\Comparison|DoctrineQuery\Expr\Func|string |
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*/ |
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private function getConditionExpr(int $index, Filter $filter) |
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{ |
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if (!$this->conditionManager->offsetExists($filter->getType())) { |
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throw new InvalidArgumentException(sprintf('Condition "%s" is not registered', $filter->getType())); |
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} |
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$conditionManager = $this->conditionManager[$filter->getType()]; |
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if (!$conditionManager instanceof ConditionInterface) { |
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throw new InvalidArgumentException(sprintf('Condition "%s" is of invalid type "%s"', $filter->getType(), gettype($this->conditionManager[$filter->getType()]))); |
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} |
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$expr = $conditionManager->getExpr($this->queryBuilder, $index, $filter); |
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return $expr; |
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} |
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/** |
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* Get connector expression based on `and`, `or` or `null` |
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* |
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* @param $prev |
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* @param $connector |
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* @param $condition |
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* @return DoctrineQuery\Expr\Andx|DoctrineQuery\Expr\Orx |
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* @throws InvalidArgumentException |
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*/ |
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private function getConnectorExpr($prev, $connector, $condition) |
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{ |
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$qb = $this->queryBuilder; |
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if ($prev === null) { |
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$expr = $condition; |
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} elseif ($connector === null || $connector === 'and') { |
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$expr = $qb->expr()->andX($prev, $condition); |
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} elseif ($connector === 'or') { |
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$expr = $qb->expr()->orX($prev, $condition); |
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} else { |
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throw new InvalidArgumentException(sprintf('Wrong connector type: %s', $connector)); |
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} |
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return $expr; |
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} |
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private function addQueryFilters(QueryBuilder $qb, array $filterBy): QueryBuilder |
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{ |
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if (empty($filterBy)) { |
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return $qb; |
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} |
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$i = 0; |
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$where = null; |
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$having = null; |
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/** @var Filter $val */ |
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foreach ($filterBy as $val) { |
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if (!($val instanceof Filter)) { |
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throw new InvalidArgumentException(sprintf('Unexpected val php type ("%s")', gettype($val))); |
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} |
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$i++; |
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$condition = $this->getConditionExpr($i, $val); |
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if ($val->isHaving()) { |
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$having = $this->getConnectorExpr($having, $val->getConnector() ?? 'and', $condition); |
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} else { |
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$where = $this->getConnectorExpr($where, $val->getConnector() ?? 'and', $condition); |
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} |
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} |
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if ($where) { |
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$qb->add('where', $where); |
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} |
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if ($having) { |
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$qb->add('having', $having); |
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} |
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return $qb; |
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} |
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/** |
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* Add filter and order by conditions to the given QueryBuilder |
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* |
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* Example data |
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* |
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* array( |
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* 'searchBy' => array( |
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* 'e.name' => array( |
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* 'type' => 'like', |
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* 'val' => 'a', |
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* ), |
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* 'e.city' => array( |
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* 'type' => 'like', |
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* 'val' => 'd', |
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* ), |
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* 'c.name' => array( |
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* 'type' => 'like', |
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* 'val' => 'a', |
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* ), |
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* 'concat(concat(concat(concat(p.firstname, ' '), p.middlename), ' '), p.lastname)' => array( |
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* 'having' => TRUE |
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* 'type' => 'like' |
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* 'val' => 'a' |
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* ) |
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* 'year' => array( |
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* 'type' => 'between', |
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* 'val' => 2015, |
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* 'x' => 'YEAR(e.startDate)', |
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* 'y' => 'YEAR(e.endDate)' |
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* ), |
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* ), |
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* 'sortData' => array( |
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* 'e.name' => 'asc' |
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* ) |
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* ) |
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* |
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* @param array $filterBy |
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* @param array $orderBy |
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* |
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* @return QueryBuilder |
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*/ |
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159
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8 |
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public function getSortedAndFilteredQueryBuilder(array $filterBy, array $orderBy): QueryBuilder |
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{ |
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8 |
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$qb = $this->queryBuilder; |
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8 |
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foreach ($orderBy as $field => $dir) { |
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$qb->addOrderBy($field, strtoupper($dir)); |
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} |
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return $this->addQueryFilters($qb, $filterBy); |
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} |
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} |
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artprima /
query-filter-bundle
