From bf6655a534a6775d30cafa67bd801276bda1d98d Mon Sep 17 00:00:00 2001 From: polo Date: Tue, 13 Aug 2024 23:45:21 +0200 Subject: =?UTF-8?q?VERSION=200.2=20doctrine=20ORM=20et=20entit=C3=A9s?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../Persisters/Collection/ManyToManyPersister.php | 770 +++++++++++++++++++++ 1 file changed, 770 insertions(+) create mode 100644 vendor/doctrine/orm/src/Persisters/Collection/ManyToManyPersister.php (limited to 'vendor/doctrine/orm/src/Persisters/Collection/ManyToManyPersister.php') diff --git a/vendor/doctrine/orm/src/Persisters/Collection/ManyToManyPersister.php b/vendor/doctrine/orm/src/Persisters/Collection/ManyToManyPersister.php new file mode 100644 index 0000000..7cf993d --- /dev/null +++ b/vendor/doctrine/orm/src/Persisters/Collection/ManyToManyPersister.php @@ -0,0 +1,770 @@ +getMapping($collection); + + if (! $mapping->isOwningSide()) { + return; // ignore inverse side + } + + assert($mapping->isManyToManyOwningSide()); + + $types = []; + $class = $this->em->getClassMetadata($mapping->sourceEntity); + + foreach ($mapping->joinTable->joinColumns as $joinColumn) { + $types[] = PersisterHelper::getTypeOfColumn($joinColumn->referencedColumnName, $class, $this->em); + } + + $this->conn->executeStatement($this->getDeleteSQL($collection), $this->getDeleteSQLParameters($collection), $types); + } + + public function update(PersistentCollection $collection): void + { + $mapping = $this->getMapping($collection); + + if (! $mapping->isOwningSide()) { + return; // ignore inverse side + } + + [$deleteSql, $deleteTypes] = $this->getDeleteRowSQL($collection); + [$insertSql, $insertTypes] = $this->getInsertRowSQL($collection); + + foreach ($collection->getDeleteDiff() as $element) { + $this->conn->executeStatement( + $deleteSql, + $this->getDeleteRowSQLParameters($collection, $element), + $deleteTypes, + ); + } + + foreach ($collection->getInsertDiff() as $element) { + $this->conn->executeStatement( + $insertSql, + $this->getInsertRowSQLParameters($collection, $element), + $insertTypes, + ); + } + } + + public function get(PersistentCollection $collection, mixed $index): object|null + { + $mapping = $this->getMapping($collection); + + if (! $mapping->isIndexed()) { + throw new BadMethodCallException('Selecting a collection by index is only supported on indexed collections.'); + } + + $persister = $this->uow->getEntityPersister($mapping->targetEntity); + $mappedKey = $mapping->isOwningSide() + ? $mapping->inversedBy + : $mapping->mappedBy; + + assert($mappedKey !== null); + + return $persister->load( + [$mappedKey => $collection->getOwner(), $mapping->indexBy() => $index], + null, + $mapping, + [], + LockMode::NONE, + 1, + ); + } + + public function count(PersistentCollection $collection): int + { + $conditions = []; + $params = []; + $types = []; + $mapping = $this->getMapping($collection); + $id = $this->uow->getEntityIdentifier($collection->getOwner()); + $sourceClass = $this->em->getClassMetadata($mapping->sourceEntity); + $association = $this->em->getMetadataFactory()->getOwningSide($mapping); + + $joinTableName = $this->quoteStrategy->getJoinTableName($association, $sourceClass, $this->platform); + $joinColumns = ! $mapping->isOwningSide() + ? $association->joinTable->inverseJoinColumns + : $association->joinTable->joinColumns; + + foreach ($joinColumns as $joinColumn) { + $columnName = $this->quoteStrategy->getJoinColumnName($joinColumn, $sourceClass, $this->platform); + $referencedName = $joinColumn->referencedColumnName; + $conditions[] = 't.' . $columnName . ' = ?'; + $params[] = $id[$sourceClass->getFieldForColumn($referencedName)]; + $types[] = PersisterHelper::getTypeOfColumn($referencedName, $sourceClass, $this->em); + } + + [$joinTargetEntitySQL, $filterSql] = $this->getFilterSql($mapping); + + if ($filterSql) { + $conditions[] = $filterSql; + } + + // If there is a provided criteria, make part of conditions + // @todo Fix this. Current SQL returns something like: + /*if ($criteria && ($expression = $criteria->getWhereExpression()) !== null) { + // A join is needed on the target entity + $targetTableName = $this->quoteStrategy->getTableName($targetClass, $this->platform); + $targetJoinSql = ' JOIN ' . $targetTableName . ' te' + . ' ON' . implode(' AND ', $this->getOnConditionSQL($association)); + + // And criteria conditions needs to be added + $persister = $this->uow->getEntityPersister($targetClass->name); + $visitor = new SqlExpressionVisitor($persister, $targetClass); + $conditions[] = $visitor->dispatch($expression); + + $joinTargetEntitySQL = $targetJoinSql . $joinTargetEntitySQL; + }*/ + + $sql = 'SELECT COUNT(*)' + . ' FROM ' . $joinTableName . ' t' + . $joinTargetEntitySQL + . ' WHERE ' . implode(' AND ', $conditions); + + return (int) $this->conn->fetchOne($sql, $params, $types); + } + + /** + * {@inheritDoc} + */ + public function slice(PersistentCollection $collection, int $offset, int|null $length = null): array + { + $mapping = $this->getMapping($collection); + $persister = $this->uow->getEntityPersister($mapping->targetEntity); + + return $persister->getManyToManyCollection($mapping, $collection->getOwner(), $offset, $length); + } + + public function containsKey(PersistentCollection $collection, mixed $key): bool + { + $mapping = $this->getMapping($collection); + + if (! $mapping->isIndexed()) { + throw new BadMethodCallException('Selecting a collection by index is only supported on indexed collections.'); + } + + [$quotedJoinTable, $whereClauses, $params, $types] = $this->getJoinTableRestrictionsWithKey( + $collection, + (string) $key, + true, + ); + + $sql = 'SELECT 1 FROM ' . $quotedJoinTable . ' WHERE ' . implode(' AND ', $whereClauses); + + return (bool) $this->conn->fetchOne($sql, $params, $types); + } + + public function contains(PersistentCollection $collection, object $element): bool + { + if (! $this->isValidEntityState($element)) { + return false; + } + + [$quotedJoinTable, $whereClauses, $params, $types] = $this->getJoinTableRestrictions( + $collection, + $element, + true, + ); + + $sql = 'SELECT 1 FROM ' . $quotedJoinTable . ' WHERE ' . implode(' AND ', $whereClauses); + + return (bool) $this->conn->fetchOne($sql, $params, $types); + } + + /** + * {@inheritDoc} + */ + public function loadCriteria(PersistentCollection $collection, Criteria $criteria): array + { + $mapping = $this->getMapping($collection); + $owner = $collection->getOwner(); + $ownerMetadata = $this->em->getClassMetadata($owner::class); + $id = $this->uow->getEntityIdentifier($owner); + $targetClass = $this->em->getClassMetadata($mapping->targetEntity); + $onConditions = $this->getOnConditionSQL($mapping); + $whereClauses = $params = []; + $paramTypes = []; + + if (! $mapping->isOwningSide()) { + assert($mapping instanceof InverseSideMapping); + $associationSourceClass = $targetClass; + $sourceRelationMode = 'relationToTargetKeyColumns'; + } else { + $associationSourceClass = $ownerMetadata; + $sourceRelationMode = 'relationToSourceKeyColumns'; + } + + $mapping = $this->em->getMetadataFactory()->getOwningSide($mapping); + + foreach ($mapping->$sourceRelationMode as $key => $value) { + $whereClauses[] = sprintf('t.%s = ?', $key); + $params[] = $ownerMetadata->containsForeignIdentifier + ? $id[$ownerMetadata->getFieldForColumn($value)] + : $id[$ownerMetadata->fieldNames[$value]]; + $paramTypes[] = PersisterHelper::getTypeOfColumn($value, $ownerMetadata, $this->em); + } + + $parameters = $this->expandCriteriaParameters($criteria); + + foreach ($parameters as $parameter) { + [$name, $value, $operator] = $parameter; + + $field = $this->quoteStrategy->getColumnName($name, $targetClass, $this->platform); + + if ($value === null && ($operator === Comparison::EQ || $operator === Comparison::NEQ)) { + $whereClauses[] = sprintf('te.%s %s NULL', $field, $operator === Comparison::EQ ? 'IS' : 'IS NOT'); + } else { + $whereClauses[] = sprintf('te.%s %s ?', $field, $operator); + $params[] = $value; + $paramTypes[] = PersisterHelper::getTypeOfField($name, $targetClass, $this->em)[0]; + } + } + + $tableName = $this->quoteStrategy->getTableName($targetClass, $this->platform); + $joinTable = $this->quoteStrategy->getJoinTableName($mapping, $associationSourceClass, $this->platform); + + $rsm = new Query\ResultSetMappingBuilder($this->em); + $rsm->addRootEntityFromClassMetadata($targetClass->name, 'te'); + + $sql = 'SELECT ' . $rsm->generateSelectClause() + . ' FROM ' . $tableName . ' te' + . ' JOIN ' . $joinTable . ' t ON' + . implode(' AND ', $onConditions) + . ' WHERE ' . implode(' AND ', $whereClauses); + + $sql .= $this->getOrderingSql($criteria, $targetClass); + + $sql .= $this->getLimitSql($criteria); + + $stmt = $this->conn->executeQuery($sql, $params, $paramTypes); + + return $this + ->em + ->newHydrator(Query::HYDRATE_OBJECT) + ->hydrateAll($stmt, $rsm); + } + + /** + * Generates the filter SQL for a given mapping. + * + * This method is not used for actually grabbing the related entities + * but when the extra-lazy collection methods are called on a filtered + * association. This is why besides the many to many table we also + * have to join in the actual entities table leading to additional + * JOIN. + * + * @param AssociationMapping $mapping Array containing mapping information. + * + * @return string[] ordered tuple: + * - JOIN condition to add to the SQL + * - WHERE condition to add to the SQL + * @psalm-return array{0: string, 1: string} + */ + public function getFilterSql(AssociationMapping $mapping): array + { + $targetClass = $this->em->getClassMetadata($mapping->targetEntity); + $rootClass = $this->em->getClassMetadata($targetClass->rootEntityName); + $filterSql = $this->generateFilterConditionSQL($rootClass, 'te'); + + if ($filterSql === '') { + return ['', '']; + } + + // A join is needed if there is filtering on the target entity + $tableName = $this->quoteStrategy->getTableName($rootClass, $this->platform); + $joinSql = ' JOIN ' . $tableName . ' te' + . ' ON' . implode(' AND ', $this->getOnConditionSQL($mapping)); + + return [$joinSql, $filterSql]; + } + + /** + * Generates the filter SQL for a given entity and table alias. + * + * @param ClassMetadata $targetEntity Metadata of the target entity. + * @param string $targetTableAlias The table alias of the joined/selected table. + * + * @return string The SQL query part to add to a query. + */ + protected function generateFilterConditionSQL(ClassMetadata $targetEntity, string $targetTableAlias): string + { + $filterClauses = []; + + foreach ($this->em->getFilters()->getEnabledFilters() as $filter) { + $filterExpr = $filter->addFilterConstraint($targetEntity, $targetTableAlias); + if ($filterExpr) { + $filterClauses[] = '(' . $filterExpr . ')'; + } + } + + return $filterClauses + ? '(' . implode(' AND ', $filterClauses) . ')' + : ''; + } + + /** + * Generate ON condition + * + * @return string[] + * @psalm-return list + */ + protected function getOnConditionSQL(AssociationMapping $mapping): array + { + $association = $this->em->getMetadataFactory()->getOwningSide($mapping); + $joinColumns = $mapping->isOwningSide() + ? $association->joinTable->inverseJoinColumns + : $association->joinTable->joinColumns; + + $conditions = []; + + $targetClass = $this->em->getClassMetadata($mapping->targetEntity); + foreach ($joinColumns as $joinColumn) { + $joinColumnName = $this->quoteStrategy->getJoinColumnName($joinColumn, $targetClass, $this->platform); + $refColumnName = $this->quoteStrategy->getReferencedJoinColumnName($joinColumn, $targetClass, $this->platform); + + $conditions[] = ' t.' . $joinColumnName . ' = te.' . $refColumnName; + } + + return $conditions; + } + + protected function getDeleteSQL(PersistentCollection $collection): string + { + $columns = []; + $mapping = $this->getMapping($collection); + assert($mapping->isManyToManyOwningSide()); + $class = $this->em->getClassMetadata($collection->getOwner()::class); + $joinTable = $this->quoteStrategy->getJoinTableName($mapping, $class, $this->platform); + + foreach ($mapping->joinTable->joinColumns as $joinColumn) { + $columns[] = $this->quoteStrategy->getJoinColumnName($joinColumn, $class, $this->platform); + } + + return 'DELETE FROM ' . $joinTable + . ' WHERE ' . implode(' = ? AND ', $columns) . ' = ?'; + } + + /** + * Internal note: Order of the parameters must be the same as the order of the columns in getDeleteSql. + * + * @return list + */ + protected function getDeleteSQLParameters(PersistentCollection $collection): array + { + $mapping = $this->getMapping($collection); + assert($mapping->isManyToManyOwningSide()); + $identifier = $this->uow->getEntityIdentifier($collection->getOwner()); + + // Optimization for single column identifier + if (count($mapping->relationToSourceKeyColumns) === 1) { + return [reset($identifier)]; + } + + // Composite identifier + $sourceClass = $this->em->getClassMetadata($mapping->sourceEntity); + $params = []; + + foreach ($mapping->relationToSourceKeyColumns as $columnName => $refColumnName) { + $params[] = isset($sourceClass->fieldNames[$refColumnName]) + ? $identifier[$sourceClass->fieldNames[$refColumnName]] + : $identifier[$sourceClass->getFieldForColumn($refColumnName)]; + } + + return $params; + } + + /** + * Gets the SQL statement used for deleting a row from the collection. + * + * @return string[]|string[][] ordered tuple containing the SQL to be executed and an array + * of types for bound parameters + * @psalm-return array{0: string, 1: list} + */ + protected function getDeleteRowSQL(PersistentCollection $collection): array + { + $mapping = $this->getMapping($collection); + assert($mapping->isManyToManyOwningSide()); + $class = $this->em->getClassMetadata($mapping->sourceEntity); + $targetClass = $this->em->getClassMetadata($mapping->targetEntity); + $columns = []; + $types = []; + + foreach ($mapping->joinTable->joinColumns as $joinColumn) { + $columns[] = $this->quoteStrategy->getJoinColumnName($joinColumn, $class, $this->platform); + $types[] = PersisterHelper::getTypeOfColumn($joinColumn->referencedColumnName, $class, $this->em); + } + + foreach ($mapping->joinTable->inverseJoinColumns as $joinColumn) { + $columns[] = $this->quoteStrategy->getJoinColumnName($joinColumn, $targetClass, $this->platform); + $types[] = PersisterHelper::getTypeOfColumn($joinColumn->referencedColumnName, $targetClass, $this->em); + } + + return [ + 'DELETE FROM ' . $this->quoteStrategy->getJoinTableName($mapping, $class, $this->platform) + . ' WHERE ' . implode(' = ? AND ', $columns) . ' = ?', + $types, + ]; + } + + /** + * Gets the SQL parameters for the corresponding SQL statement to delete the given + * element from the given collection. + * + * Internal note: Order of the parameters must be the same as the order of the columns in getDeleteRowSql. + * + * @return mixed[] + * @psalm-return list + */ + protected function getDeleteRowSQLParameters(PersistentCollection $collection, object $element): array + { + return $this->collectJoinTableColumnParameters($collection, $element); + } + + /** + * Gets the SQL statement used for inserting a row in the collection. + * + * @return string[]|string[][] ordered tuple containing the SQL to be executed and an array + * of types for bound parameters + * @psalm-return array{0: string, 1: list} + */ + protected function getInsertRowSQL(PersistentCollection $collection): array + { + $columns = []; + $types = []; + $mapping = $this->getMapping($collection); + assert($mapping->isManyToManyOwningSide()); + $class = $this->em->getClassMetadata($mapping->sourceEntity); + $targetClass = $this->em->getClassMetadata($mapping->targetEntity); + + foreach ($mapping->joinTable->joinColumns as $joinColumn) { + $columns[] = $this->quoteStrategy->getJoinColumnName($joinColumn, $targetClass, $this->platform); + $types[] = PersisterHelper::getTypeOfColumn($joinColumn->referencedColumnName, $class, $this->em); + } + + foreach ($mapping->joinTable->inverseJoinColumns as $joinColumn) { + $columns[] = $this->quoteStrategy->getJoinColumnName($joinColumn, $targetClass, $this->platform); + $types[] = PersisterHelper::getTypeOfColumn($joinColumn->referencedColumnName, $targetClass, $this->em); + } + + return [ + 'INSERT INTO ' . $this->quoteStrategy->getJoinTableName($mapping, $class, $this->platform) + . ' (' . implode(', ', $columns) . ')' + . ' VALUES' + . ' (' . implode(', ', array_fill(0, count($columns), '?')) . ')', + $types, + ]; + } + + /** + * Gets the SQL parameters for the corresponding SQL statement to insert the given + * element of the given collection into the database. + * + * Internal note: Order of the parameters must be the same as the order of the columns in getInsertRowSql. + * + * @return mixed[] + * @psalm-return list + */ + protected function getInsertRowSQLParameters(PersistentCollection $collection, object $element): array + { + return $this->collectJoinTableColumnParameters($collection, $element); + } + + /** + * Collects the parameters for inserting/deleting on the join table in the order + * of the join table columns as specified in ManyToManyMapping#joinTableColumns. + * + * @return mixed[] + * @psalm-return list + */ + private function collectJoinTableColumnParameters( + PersistentCollection $collection, + object $element, + ): array { + $params = []; + $mapping = $this->getMapping($collection); + assert($mapping->isManyToManyOwningSide()); + $isComposite = count($mapping->joinTableColumns) > 2; + + $identifier1 = $this->uow->getEntityIdentifier($collection->getOwner()); + $identifier2 = $this->uow->getEntityIdentifier($element); + + $class1 = $class2 = null; + if ($isComposite) { + $class1 = $this->em->getClassMetadata($collection->getOwner()::class); + $class2 = $collection->getTypeClass(); + } + + foreach ($mapping->joinTableColumns as $joinTableColumn) { + $isRelationToSource = isset($mapping->relationToSourceKeyColumns[$joinTableColumn]); + + if (! $isComposite) { + $params[] = $isRelationToSource ? array_pop($identifier1) : array_pop($identifier2); + + continue; + } + + if ($isRelationToSource) { + $params[] = $identifier1[$class1->getFieldForColumn($mapping->relationToSourceKeyColumns[$joinTableColumn])]; + + continue; + } + + $params[] = $identifier2[$class2->getFieldForColumn($mapping->relationToTargetKeyColumns[$joinTableColumn])]; + } + + return $params; + } + + /** + * @param bool $addFilters Whether the filter SQL should be included or not. + * + * @return mixed[] ordered vector: + * - quoted join table name + * - where clauses to be added for filtering + * - parameters to be bound for filtering + * - types of the parameters to be bound for filtering + * @psalm-return array{0: string, 1: list, 2: list, 3: list} + */ + private function getJoinTableRestrictionsWithKey( + PersistentCollection $collection, + string $key, + bool $addFilters, + ): array { + $filterMapping = $this->getMapping($collection); + $mapping = $filterMapping; + $indexBy = $mapping->indexBy(); + $id = $this->uow->getEntityIdentifier($collection->getOwner()); + $sourceClass = $this->em->getClassMetadata($mapping->sourceEntity); + $targetClass = $this->em->getClassMetadata($mapping->targetEntity); + + if (! $mapping->isOwningSide()) { + assert($mapping instanceof InverseSideMapping); + $associationSourceClass = $this->em->getClassMetadata($mapping->targetEntity); + $mapping = $associationSourceClass->associationMappings[$mapping->mappedBy]; + assert($mapping->isManyToManyOwningSide()); + $joinColumns = $mapping->joinTable->joinColumns; + $sourceRelationMode = 'relationToTargetKeyColumns'; + $targetRelationMode = 'relationToSourceKeyColumns'; + } else { + assert($mapping->isManyToManyOwningSide()); + $associationSourceClass = $this->em->getClassMetadata($mapping->sourceEntity); + $joinColumns = $mapping->joinTable->inverseJoinColumns; + $sourceRelationMode = 'relationToSourceKeyColumns'; + $targetRelationMode = 'relationToTargetKeyColumns'; + } + + $quotedJoinTable = $this->quoteStrategy->getJoinTableName($mapping, $associationSourceClass, $this->platform) . ' t'; + $whereClauses = []; + $params = []; + $types = []; + + $joinNeeded = ! in_array($indexBy, $targetClass->identifier, true); + + if ($joinNeeded) { // extra join needed if indexBy is not a @id + $joinConditions = []; + + foreach ($joinColumns as $joinTableColumn) { + $joinConditions[] = 't.' . $joinTableColumn->name . ' = tr.' . $joinTableColumn->referencedColumnName; + } + + $tableName = $this->quoteStrategy->getTableName($targetClass, $this->platform); + $quotedJoinTable .= ' JOIN ' . $tableName . ' tr ON ' . implode(' AND ', $joinConditions); + $columnName = $targetClass->getColumnName($indexBy); + + $whereClauses[] = 'tr.' . $columnName . ' = ?'; + $params[] = $key; + $types[] = PersisterHelper::getTypeOfColumn($columnName, $targetClass, $this->em); + } + + foreach ($mapping->joinTableColumns as $joinTableColumn) { + if (isset($mapping->{$sourceRelationMode}[$joinTableColumn])) { + $column = $mapping->{$sourceRelationMode}[$joinTableColumn]; + $whereClauses[] = 't.' . $joinTableColumn . ' = ?'; + $params[] = $sourceClass->containsForeignIdentifier + ? $id[$sourceClass->getFieldForColumn($column)] + : $id[$sourceClass->fieldNames[$column]]; + $types[] = PersisterHelper::getTypeOfColumn($column, $sourceClass, $this->em); + } elseif (! $joinNeeded) { + $column = $mapping->{$targetRelationMode}[$joinTableColumn]; + + $whereClauses[] = 't.' . $joinTableColumn . ' = ?'; + $params[] = $key; + $types[] = PersisterHelper::getTypeOfColumn($column, $targetClass, $this->em); + } + } + + if ($addFilters) { + [$joinTargetEntitySQL, $filterSql] = $this->getFilterSql($filterMapping); + + if ($filterSql) { + $quotedJoinTable .= ' ' . $joinTargetEntitySQL; + $whereClauses[] = $filterSql; + } + } + + return [$quotedJoinTable, $whereClauses, $params, $types]; + } + + /** + * @param bool $addFilters Whether the filter SQL should be included or not. + * + * @return mixed[] ordered vector: + * - quoted join table name + * - where clauses to be added for filtering + * - parameters to be bound for filtering + * - types of the parameters to be bound for filtering + * @psalm-return array{0: string, 1: list, 2: list, 3: list} + */ + private function getJoinTableRestrictions( + PersistentCollection $collection, + object $element, + bool $addFilters, + ): array { + $filterMapping = $this->getMapping($collection); + $mapping = $filterMapping; + + if (! $mapping->isOwningSide()) { + $sourceClass = $this->em->getClassMetadata($mapping->targetEntity); + $targetClass = $this->em->getClassMetadata($mapping->sourceEntity); + $sourceId = $this->uow->getEntityIdentifier($element); + $targetId = $this->uow->getEntityIdentifier($collection->getOwner()); + } else { + $sourceClass = $this->em->getClassMetadata($mapping->sourceEntity); + $targetClass = $this->em->getClassMetadata($mapping->targetEntity); + $sourceId = $this->uow->getEntityIdentifier($collection->getOwner()); + $targetId = $this->uow->getEntityIdentifier($element); + } + + $mapping = $this->em->getMetadataFactory()->getOwningSide($mapping); + + $quotedJoinTable = $this->quoteStrategy->getJoinTableName($mapping, $sourceClass, $this->platform); + $whereClauses = []; + $params = []; + $types = []; + + foreach ($mapping->joinTableColumns as $joinTableColumn) { + $whereClauses[] = ($addFilters ? 't.' : '') . $joinTableColumn . ' = ?'; + + if (isset($mapping->relationToTargetKeyColumns[$joinTableColumn])) { + $targetColumn = $mapping->relationToTargetKeyColumns[$joinTableColumn]; + $params[] = $targetId[$targetClass->getFieldForColumn($targetColumn)]; + $types[] = PersisterHelper::getTypeOfColumn($targetColumn, $targetClass, $this->em); + + continue; + } + + // relationToSourceKeyColumns + $targetColumn = $mapping->relationToSourceKeyColumns[$joinTableColumn]; + $params[] = $sourceId[$sourceClass->getFieldForColumn($targetColumn)]; + $types[] = PersisterHelper::getTypeOfColumn($targetColumn, $sourceClass, $this->em); + } + + if ($addFilters) { + $quotedJoinTable .= ' t'; + + [$joinTargetEntitySQL, $filterSql] = $this->getFilterSql($filterMapping); + + if ($filterSql) { + $quotedJoinTable .= ' ' . $joinTargetEntitySQL; + $whereClauses[] = $filterSql; + } + } + + return [$quotedJoinTable, $whereClauses, $params, $types]; + } + + /** + * Expands Criteria Parameters by walking the expressions and grabbing all + * parameters and types from it. + * + * @return mixed[][] + */ + private function expandCriteriaParameters(Criteria $criteria): array + { + $expression = $criteria->getWhereExpression(); + + if ($expression === null) { + return []; + } + + $valueVisitor = new SqlValueVisitor(); + + $valueVisitor->dispatch($expression); + + [, $types] = $valueVisitor->getParamsAndTypes(); + + return $types; + } + + private function getOrderingSql(Criteria $criteria, ClassMetadata $targetClass): string + { + $orderings = $criteria->orderings(); + if ($orderings) { + $orderBy = []; + foreach ($orderings as $name => $direction) { + $field = $this->quoteStrategy->getColumnName( + $name, + $targetClass, + $this->platform, + ); + $orderBy[] = $field . ' ' . $direction->value; + } + + return ' ORDER BY ' . implode(', ', $orderBy); + } + + return ''; + } + + /** @throws DBALException */ + private function getLimitSql(Criteria $criteria): string + { + $limit = $criteria->getMaxResults(); + $offset = $criteria->getFirstResult(); + + return $this->platform->modifyLimitQuery('', $limit, $offset ?? 0); + } + + private function getMapping(PersistentCollection $collection): AssociationMapping&ManyToManyAssociationMapping + { + $mapping = $collection->getMapping(); + + assert($mapping instanceof ManyToManyAssociationMapping); + + return $mapping; + } +} -- cgit v1.2.3