doctrine /
orm
| Total Complexity | 83 |
| Total Lines | 781 |
| Duplicated Lines | 0 % |
| Coverage | 97.78% |
| Changes | 0 | ||
Complex classes like ManyToManyPersister often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use ManyToManyPersister, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 30 | class ManyToManyPersister extends AbstractCollectionPersister |
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| 31 | { |
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| 32 | /** |
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| 33 | * {@inheritdoc} |
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| 34 | */ |
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| 35 | 18 | public function delete(PersistentCollection $collection) |
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| 36 | { |
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| 37 | 18 | $association = $collection->getMapping(); |
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| 38 | |||
| 39 | 18 | if (! $association->isOwningSide()) { |
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| 40 | return; // ignore inverse side |
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| 41 | } |
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| 42 | |||
| 43 | 18 | $class = $this->em->getClassMetadata($association->getSourceEntity()); |
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Unused Code
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| 44 | 18 | $joinTable = $association->getJoinTable(); |
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| 45 | 18 | $types = []; |
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| 46 | |||
| 47 | 18 | foreach ($joinTable->getJoinColumns() as $joinColumn) { |
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| 48 | 18 | $types[] = $joinColumn->getType(); |
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| 49 | } |
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| 50 | |||
| 51 | 18 | $sql = $this->getDeleteSQL($collection); |
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| 52 | 18 | $params = $this->getDeleteSQLParameters($collection); |
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| 53 | |||
| 54 | 18 | $this->conn->executeUpdate($sql, $params, $types); |
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| 55 | 18 | } |
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| 56 | |||
| 57 | /** |
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| 58 | * {@inheritdoc} |
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| 59 | */ |
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| 60 | 329 | public function update(PersistentCollection $collection) |
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| 61 | { |
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| 62 | 329 | $association = $collection->getMapping(); |
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| 63 | |||
| 64 | 329 | if (! $association->isOwningSide()) { |
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| 65 | 236 | return; // ignore inverse side |
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| 66 | } |
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| 67 | |||
| 68 | 328 | [$deleteSql, $deleteTypes] = $this->getDeleteRowSQL($collection); |
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| 69 | 328 | [$insertSql, $insertTypes] = $this->getInsertRowSQL($collection); |
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| 70 | |||
| 71 | 328 | foreach ($collection->getDeleteDiff() as $element) { |
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| 72 | 10 | $this->conn->executeUpdate( |
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| 73 | 10 | $deleteSql, |
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| 74 | 10 | $this->getDeleteRowSQLParameters($collection, $element), |
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| 75 | $deleteTypes |
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| 76 | ); |
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| 77 | } |
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| 78 | |||
| 79 | 328 | foreach ($collection->getInsertDiff() as $element) { |
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| 80 | 328 | $this->conn->executeUpdate( |
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| 81 | 328 | $insertSql, |
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| 82 | 328 | $this->getInsertRowSQLParameters($collection, $element), |
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| 83 | $insertTypes |
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| 84 | ); |
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| 85 | } |
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| 86 | 328 | } |
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| 87 | |||
| 88 | /** |
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| 89 | * {@inheritdoc} |
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| 90 | */ |
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| 91 | 3 | public function get(PersistentCollection $collection, $index) |
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| 92 | { |
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| 93 | 3 | $association = $collection->getMapping(); |
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| 94 | |||
| 95 | 3 | if (! ($association instanceof ToManyAssociationMetadata && $association->getIndexedBy())) { |
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| 96 | throw new BadMethodCallException('Selecting a collection by index is only supported on indexed collections.'); |
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| 97 | } |
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| 98 | |||
| 99 | 3 | $persister = $this->uow->getEntityPersister($association->getTargetEntity()); |
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| 100 | 3 | $mappedKey = $association->isOwningSide() |
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| 101 | 2 | ? $association->getInversedBy() |
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| 102 | 3 | : $association->getMappedBy(); |
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| 103 | |||
| 104 | $criteria = [ |
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| 105 | 3 | $mappedKey => $collection->getOwner(), |
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| 106 | 3 | $association->getIndexedBy() => $index, |
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| 107 | ]; |
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| 108 | |||
| 109 | 3 | return $persister->load($criteria, null, $association, [], 0, 1); |
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| 110 | } |
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| 111 | |||
| 112 | /** |
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| 113 | * {@inheritdoc} |
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| 114 | */ |
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| 115 | 18 | public function count(PersistentCollection $collection) |
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| 116 | { |
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| 117 | 18 | $conditions = []; |
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| 118 | 18 | $params = []; |
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| 119 | 18 | $types = []; |
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| 120 | 18 | $association = $collection->getMapping(); |
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| 121 | 18 | $identifier = $this->uow->getEntityIdentifier($collection->getOwner()); |
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| 122 | 18 | $sourceClass = $this->em->getClassMetadata($association->getSourceEntity()); |
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| 123 | 18 | $targetClass = $this->em->getClassMetadata($association->getTargetEntity()); |
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| 124 | 18 | $owningAssociation = ! $association->isOwningSide() |
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| 125 | 4 | ? $targetClass->getProperty($association->getMappedBy()) |
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| 126 | 18 | : $association; |
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| 127 | |||
| 128 | 18 | $joinTable = $owningAssociation->getJoinTable(); |
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| 129 | 18 | $joinTableName = $joinTable->getQuotedQualifiedName($this->platform); |
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| 130 | 18 | $joinColumns = $association->isOwningSide() |
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| 131 | 14 | ? $joinTable->getJoinColumns() |
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| 132 | 18 | : $joinTable->getInverseJoinColumns(); |
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| 133 | |||
| 134 | 18 | foreach ($joinColumns as $joinColumn) { |
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| 135 | /** @var JoinColumnMetadata $joinColumn */ |
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| 136 | 18 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
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| 137 | 18 | $referencedColumnName = $joinColumn->getReferencedColumnName(); |
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| 138 | |||
| 139 | 18 | $conditions[] = sprintf('t.%s = ?', $quotedColumnName); |
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| 140 | 18 | $params[] = $identifier[$sourceClass->fieldNames[$referencedColumnName]]; |
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| 141 | 18 | $types[] = $joinColumn->getType(); |
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| 142 | } |
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| 143 | |||
| 144 | 18 | [$joinTargetEntitySQL, $filterSql] = $this->getFilterSql($association); |
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| 145 | |||
| 146 | 18 | if ($filterSql) { |
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| 147 | 3 | $conditions[] = $filterSql; |
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| 148 | } |
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| 149 | |||
| 150 | // If there is a provided criteria, make part of conditions |
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| 151 | // @todo Fix this. Current SQL returns something like: |
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| 152 | /*if ($criteria && ($expression = $criteria->getWhereExpression()) !== null) { |
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| 153 | // A join is needed on the target entity |
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| 154 | $targetTableName = $targetClass->table->getQuotedQualifiedName($this->platform); |
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| 155 | $targetJoinSql = ' JOIN ' . $targetTableName . ' te' |
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| 156 | . ' ON' . implode(' AND ', $this->getOnConditionSQL($association)); |
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| 157 | |||
| 158 | // And criteria conditions needs to be added |
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| 159 | $persister = $this->uow->getEntityPersister($targetClass->getClassName()); |
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| 160 | $visitor = new SqlExpressionVisitor($persister, $targetClass); |
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| 161 | $conditions[] = $visitor->dispatch($expression); |
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| 162 | |||
| 163 | $joinTargetEntitySQL = $targetJoinSql . $joinTargetEntitySQL; |
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| 164 | }*/ |
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| 165 | |||
| 166 | $sql = 'SELECT COUNT(*)' |
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| 167 | 18 | . ' FROM ' . $joinTableName . ' t' |
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| 168 | 18 | . $joinTargetEntitySQL |
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| 169 | 18 | . ' WHERE ' . implode(' AND ', $conditions); |
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| 170 | |||
| 171 | 18 | return $this->conn->fetchColumn($sql, $params, $types); |
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| 172 | } |
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| 173 | |||
| 174 | /** |
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| 175 | * {@inheritDoc} |
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| 176 | */ |
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| 177 | 8 | public function slice(PersistentCollection $collection, $offset, $length = null) |
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| 178 | { |
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| 179 | 8 | $association = $collection->getMapping(); |
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| 180 | 8 | $persister = $this->uow->getEntityPersister($association->getTargetEntity()); |
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| 181 | |||
| 182 | 8 | return $persister->getManyToManyCollection($association, $collection->getOwner(), $offset, $length); |
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| 183 | } |
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| 184 | |||
| 185 | /** |
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| 186 | * {@inheritdoc} |
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| 187 | */ |
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| 188 | 7 | public function containsKey(PersistentCollection $collection, $key) |
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| 189 | { |
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| 190 | 7 | $association = $collection->getMapping(); |
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| 191 | |||
| 192 | 7 | if (! ($association instanceof ToManyAssociationMetadata && $association->getIndexedBy())) { |
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| 193 | throw new BadMethodCallException('Selecting a collection by index is only supported on indexed collections.'); |
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| 194 | } |
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| 195 | |||
| 196 | 7 | [$quotedJoinTable, $whereClauses, $params, $types] = $this->getJoinTableRestrictionsWithKey($collection, $key, true); |
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| 197 | |||
| 198 | 7 | $sql = 'SELECT 1 FROM ' . $quotedJoinTable . ' WHERE ' . implode(' AND ', $whereClauses); |
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| 199 | |||
| 200 | 7 | return (bool) $this->conn->fetchColumn($sql, $params, $types); |
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| 201 | } |
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| 202 | |||
| 203 | /** |
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| 204 | * {@inheritDoc} |
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| 205 | */ |
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| 206 | 7 | public function contains(PersistentCollection $collection, $element) |
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| 207 | { |
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| 208 | 7 | if (! $this->isValidEntityState($element)) { |
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| 209 | 2 | return false; |
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| 210 | } |
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| 211 | |||
| 212 | 7 | [$quotedJoinTable, $whereClauses, $params, $types] = $this->getJoinTableRestrictions($collection, $element, true); |
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| 213 | |||
| 214 | 7 | $sql = 'SELECT 1 FROM ' . $quotedJoinTable . ' WHERE ' . implode(' AND ', $whereClauses); |
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| 215 | |||
| 216 | 7 | return (bool) $this->conn->fetchColumn($sql, $params, $types); |
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| 217 | } |
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| 218 | |||
| 219 | /** |
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| 220 | * {@inheritDoc} |
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| 221 | */ |
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| 222 | 2 | public function removeElement(PersistentCollection $collection, $element) |
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| 223 | { |
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| 224 | 2 | if (! $this->isValidEntityState($element)) { |
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| 225 | 2 | return false; |
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| 226 | } |
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| 227 | |||
| 228 | 2 | [$quotedJoinTable, $whereClauses, $params, $types] = $this->getJoinTableRestrictions($collection, $element, false); |
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| 229 | |||
| 230 | 2 | $sql = 'DELETE FROM ' . $quotedJoinTable . ' WHERE ' . implode(' AND ', $whereClauses); |
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| 231 | |||
| 232 | 2 | return (bool) $this->conn->executeUpdate($sql, $params, $types); |
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| 233 | } |
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| 234 | |||
| 235 | /** |
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| 236 | * {@inheritDoc} |
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| 237 | */ |
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| 238 | 12 | public function loadCriteria(PersistentCollection $collection, Criteria $criteria) |
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| 239 | { |
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| 240 | 12 | $association = $collection->getMapping(); |
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| 241 | 12 | $owner = $collection->getOwner(); |
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| 242 | 12 | $ownerMetadata = $this->em->getClassMetadata(get_class($owner)); |
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| 243 | 12 | $identifier = $this->uow->getEntityIdentifier($owner); |
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| 244 | 12 | $targetClass = $this->em->getClassMetadata($association->getTargetEntity()); |
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| 245 | 12 | $onConditions = $this->getOnConditionSQL($association); |
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| 246 | 12 | $whereClauses = $params = $types = []; |
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| 247 | |||
| 248 | 12 | if (! $association->isOwningSide()) { |
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| 249 | 1 | $association = $targetClass->getProperty($association->getMappedBy()); |
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| 250 | 1 | $joinColumns = $association->getJoinTable()->getInverseJoinColumns(); |
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| 251 | } else { |
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| 252 | 11 | $joinColumns = $association->getJoinTable()->getJoinColumns(); |
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| 253 | } |
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| 254 | |||
| 255 | 12 | foreach ($joinColumns as $joinColumn) { |
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| 256 | /** @var JoinColumnMetadata $joinColumn */ |
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| 257 | 12 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
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| 258 | 12 | $referencedColumnName = $joinColumn->getReferencedColumnName(); |
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| 259 | |||
| 260 | 12 | $whereClauses[] = sprintf('t.%s = ?', $quotedColumnName); |
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| 261 | 12 | $params[] = $identifier[$ownerMetadata->fieldNames[$referencedColumnName]]; |
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| 262 | 12 | $types[] = $joinColumn->getType(); |
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| 263 | } |
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| 264 | |||
| 265 | 12 | $parameters = $this->expandCriteriaParameters($criteria); |
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| 266 | |||
| 267 | 12 | foreach ($parameters as $parameter) { |
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| 268 | 7 | [$name, $value, $operator] = $parameter; |
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| 269 | |||
| 270 | 7 | $property = $targetClass->getProperty($name); |
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| 271 | 7 | $columnName = $this->platform->quoteIdentifier($property->getColumnName()); |
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| 272 | |||
| 273 | 7 | $whereClauses[] = sprintf('te.%s %s ?', $columnName, $operator); |
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| 274 | 7 | $params[] = $value; |
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| 275 | 7 | $types[] = $property->getType(); |
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| 276 | } |
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| 277 | |||
| 278 | 12 | $tableName = $targetClass->table->getQuotedQualifiedName($this->platform); |
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| 279 | 12 | $joinTableName = $association->getJoinTable()->getQuotedQualifiedName($this->platform); |
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| 280 | 12 | $resultSetMapping = new Query\ResultSetMappingBuilder($this->em); |
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| 281 | |||
| 282 | 12 | $resultSetMapping->addRootEntityFromClassMetadata($targetClass->getClassName(), 'te'); |
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| 283 | |||
| 284 | 12 | $sql = 'SELECT ' . $resultSetMapping->generateSelectClause() |
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| 285 | 12 | . ' FROM ' . $tableName . ' te' |
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| 286 | 12 | . ' JOIN ' . $joinTableName . ' t ON' |
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| 287 | 12 | . implode(' AND ', $onConditions) |
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| 288 | 12 | . ' WHERE ' . implode(' AND ', $whereClauses); |
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| 289 | |||
| 290 | 12 | $sql .= $this->getOrderingSql($criteria, $targetClass); |
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| 291 | 12 | $sql .= $this->getLimitSql($criteria); |
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| 292 | |||
| 293 | 12 | $stmt = $this->conn->executeQuery($sql, $params, $types); |
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| 294 | |||
| 295 | 12 | return $this->em->newHydrator(Query::HYDRATE_OBJECT)->hydrateAll($stmt, $resultSetMapping); |
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| 296 | } |
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| 297 | |||
| 298 | /** |
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| 299 | * Generates the filter SQL for a given mapping. |
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| 300 | * |
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| 301 | * This method is not used for actually grabbing the related entities |
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| 302 | * but when the extra-lazy collection methods are called on a filtered |
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| 303 | * association. This is why besides the many to many table we also |
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| 304 | * have to join in the actual entities table leading to additional |
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| 305 | * JOIN. |
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| 306 | * |
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| 307 | * @return string[] ordered tuple: |
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| 308 | * - JOIN condition to add to the SQL |
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| 309 | * - WHERE condition to add to the SQL |
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| 310 | */ |
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| 311 | 32 | public function getFilterSql(ManyToManyAssociationMetadata $association) |
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| 312 | { |
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| 313 | 32 | $targetClass = $this->em->getClassMetadata($association->getTargetEntity()); |
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| 314 | 32 | $rootClass = $this->em->getClassMetadata($targetClass->getRootClassName()); |
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| 315 | 32 | $filterSql = $this->generateFilterConditionSQL($rootClass, 'te'); |
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| 316 | |||
| 317 | 32 | if ($filterSql === '') { |
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| 318 | 32 | return ['', '']; |
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| 319 | } |
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| 320 | |||
| 321 | // A join is needed if there is filtering on the target entity |
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| 322 | 6 | $tableName = $rootClass->table->getQuotedQualifiedName($this->platform); |
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| 323 | 6 | $joinSql = ' JOIN ' . $tableName . ' te' |
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| 324 | 6 | . ' ON' . implode(' AND ', $this->getOnConditionSQL($association)); |
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| 325 | |||
| 326 | 6 | return [$joinSql, $filterSql]; |
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| 327 | } |
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| 328 | |||
| 329 | /** |
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| 330 | * Generates the filter SQL for a given entity and table alias. |
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| 331 | * |
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| 332 | * @param ClassMetadata $targetEntity Metadata of the target entity. |
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| 333 | * @param string $targetTableAlias The table alias of the joined/selected table. |
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| 334 | * |
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| 335 | * @return string The SQL query part to add to a query. |
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| 336 | */ |
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| 337 | 32 | protected function generateFilterConditionSQL(ClassMetadata $targetEntity, $targetTableAlias) |
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| 338 | { |
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| 339 | 32 | $filterClauses = []; |
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| 340 | |||
| 341 | 32 | foreach ($this->em->getFilters()->getEnabledFilters() as $filter) { |
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| 342 | 6 | $filterExpr = $filter->addFilterConstraint($targetEntity, $targetTableAlias); |
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| 343 | |||
| 344 | 6 | if ($filterExpr) { |
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| 345 | 6 | $filterClauses[] = '(' . $filterExpr . ')'; |
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| 346 | } |
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| 347 | } |
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| 348 | |||
| 349 | 32 | if (! $filterClauses) { |
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| 350 | 32 | return ''; |
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| 351 | } |
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| 352 | |||
| 353 | 6 | $filterSql = implode(' AND ', $filterClauses); |
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| 354 | |||
| 355 | 6 | return isset($filterClauses[1]) |
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| 356 | ? '(' . $filterSql . ')' |
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| 357 | 6 | : $filterSql; |
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| 358 | } |
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| 359 | |||
| 360 | /** |
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| 361 | * Generate ON condition |
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| 362 | * |
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| 363 | * @return string[] |
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| 364 | */ |
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| 365 | 18 | protected function getOnConditionSQL(ManyToManyAssociationMetadata $association) |
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| 366 | { |
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| 367 | 18 | $targetClass = $this->em->getClassMetadata($association->getTargetEntity()); |
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| 368 | 18 | $owningAssociation = ! $association->isOwningSide() |
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| 369 | 3 | ? $targetClass->getProperty($association->getMappedBy()) |
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| 370 | 18 | : $association; |
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| 371 | |||
| 372 | 18 | $joinTable = $owningAssociation->getJoinTable(); |
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| 373 | 18 | $joinColumns = $association->isOwningSide() |
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| 374 | 15 | ? $joinTable->getInverseJoinColumns() |
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| 375 | 18 | : $joinTable->getJoinColumns(); |
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| 376 | |||
| 377 | 18 | $conditions = []; |
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| 378 | |||
| 379 | 18 | foreach ($joinColumns as $joinColumn) { |
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| 380 | 18 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
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| 381 | 18 | $quotedReferencedColumnName = $this->platform->quoteIdentifier($joinColumn->getReferencedColumnName()); |
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| 382 | |||
| 383 | 18 | $conditions[] = ' t.' . $quotedColumnName . ' = te.' . $quotedReferencedColumnName; |
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| 384 | } |
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| 385 | |||
| 386 | 18 | return $conditions; |
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| 387 | } |
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| 388 | |||
| 389 | /** |
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| 390 | * {@inheritdoc} |
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| 391 | * |
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| 392 | * @override |
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| 393 | */ |
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| 394 | 18 | protected function getDeleteSQL(PersistentCollection $collection) |
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| 395 | { |
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| 396 | 18 | $association = $collection->getMapping(); |
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| 397 | 18 | $joinTable = $association->getJoinTable(); |
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| 398 | 18 | $joinTableName = $joinTable->getQuotedQualifiedName($this->platform); |
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| 399 | 18 | $columns = []; |
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| 400 | |||
| 401 | 18 | foreach ($joinTable->getJoinColumns() as $joinColumn) { |
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| 402 | 18 | $columns[] = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
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| 403 | } |
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| 404 | |||
| 405 | 18 | return 'DELETE FROM ' . $joinTableName . ' WHERE ' . implode(' = ? AND ', $columns) . ' = ?'; |
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| 406 | } |
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| 407 | |||
| 408 | /** |
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| 409 | * {@inheritdoc} |
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| 410 | * |
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| 411 | * {@internal Order of the parameters must be the same as the order of the columns in getDeleteSql. }} |
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| 412 | * |
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| 413 | * @override |
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| 414 | */ |
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| 415 | 18 | protected function getDeleteSQLParameters(PersistentCollection $collection) |
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| 416 | { |
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| 417 | 18 | $association = $collection->getMapping(); |
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| 418 | 18 | $identifier = $this->uow->getEntityIdentifier($collection->getOwner()); |
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| 419 | 18 | $joinTable = $association->getJoinTable(); |
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| 420 | 18 | $joinColumns = $joinTable->getJoinColumns(); |
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| 421 | |||
| 422 | // Optimization for single column identifier |
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| 423 | 18 | if (count($joinColumns) === 1) { |
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| 424 | 15 | return [reset($identifier)]; |
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| 425 | } |
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| 426 | |||
| 427 | // Composite identifier |
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| 428 | 3 | $sourceClass = $this->em->getClassMetadata($association->getSourceEntity()); |
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| 429 | 3 | $params = []; |
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| 430 | |||
| 431 | 3 | foreach ($joinColumns as $joinColumn) { |
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| 432 | 3 | $params[] = $identifier[$sourceClass->fieldNames[$joinColumn->getReferencedColumnName()]]; |
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| 433 | } |
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| 434 | |||
| 435 | 3 | return $params; |
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| 436 | } |
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| 437 | |||
| 438 | /** |
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| 439 | * Gets the SQL statement used for deleting a row from the collection. |
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| 440 | * |
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| 441 | * @return string[]|string[][] ordered tuple containing the SQL to be executed and an array |
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| 442 | * of types for bound parameters |
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| 443 | */ |
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| 444 | 328 | protected function getDeleteRowSQL(PersistentCollection $collection) |
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| 445 | { |
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| 446 | 328 | $association = $collection->getMapping(); |
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| 447 | 328 | $class = $this->em->getClassMetadata($association->getSourceEntity()); |
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| 448 | 328 | $targetClass = $this->em->getClassMetadata($association->getTargetEntity()); |
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| 449 | 328 | $columns = []; |
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| 450 | 328 | $types = []; |
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| 451 | |||
| 452 | 328 | $joinTable = $association->getJoinTable(); |
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| 453 | 328 | $joinTableName = $joinTable->getQuotedQualifiedName($this->platform); |
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| 454 | |||
| 455 | 328 | foreach ($joinTable->getJoinColumns() as $joinColumn) { |
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| 456 | /** @var JoinColumnMetadata $joinColumn */ |
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| 457 | 328 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
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| 458 | |||
| 459 | 328 | $columns[] = $quotedColumnName; |
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| 460 | 328 | $types[] = $joinColumn->getType(); |
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| 461 | } |
||
| 462 | |||
| 463 | 328 | foreach ($joinTable->getInverseJoinColumns() as $joinColumn) { |
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| 464 | /** @var JoinColumnMetadata $joinColumn */ |
||
| 465 | 328 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
|
| 466 | |||
| 467 | 328 | $columns[] = $quotedColumnName; |
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| 468 | 328 | $types[] = $joinColumn->getType(); |
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| 469 | } |
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| 470 | |||
| 471 | return [ |
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| 472 | 328 | sprintf('DELETE FROM %s WHERE %s = ?', $joinTableName, implode(' = ? AND ', $columns)), |
|
| 473 | 328 | $types, |
|
| 474 | ]; |
||
| 475 | } |
||
| 476 | |||
| 477 | /** |
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| 478 | * Gets the SQL parameters for the corresponding SQL statement to delete the given |
||
| 479 | * element from the given collection. |
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| 480 | * |
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| 481 | * {@internal Order of the parameters must be the same as the order of the columns in getDeleteRowSql. }} |
||
| 482 | * |
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| 483 | * @param mixed $element |
||
| 484 | * |
||
| 485 | * @return mixed[] |
||
| 486 | */ |
||
| 487 | 10 | protected function getDeleteRowSQLParameters(PersistentCollection $collection, $element) |
|
| 488 | { |
||
| 489 | 10 | return $this->collectJoinTableColumnParameters($collection, $element); |
|
| 490 | } |
||
| 491 | |||
| 492 | /** |
||
| 493 | * Gets the SQL statement used for inserting a row in the collection. |
||
| 494 | * |
||
| 495 | * @return string[]|string[][] ordered tuple containing the SQL to be executed and an array |
||
| 496 | * of types for bound parameters |
||
| 497 | */ |
||
| 498 | 328 | protected function getInsertRowSQL(PersistentCollection $collection) |
|
| 499 | { |
||
| 500 | 328 | $association = $collection->getMapping(); |
|
| 501 | 328 | $class = $this->em->getClassMetadata($association->getSourceEntity()); |
|
| 502 | 328 | $targetClass = $this->em->getClassMetadata($association->getTargetEntity()); |
|
| 503 | 328 | $columns = []; |
|
| 504 | 328 | $types = []; |
|
| 505 | |||
| 506 | 328 | $joinTable = $association->getJoinTable(); |
|
| 507 | 328 | $joinTableName = $joinTable->getQuotedQualifiedName($this->platform); |
|
| 508 | |||
| 509 | 328 | foreach ($joinTable->getJoinColumns() as $joinColumn) { |
|
| 510 | /** @var JoinColumnMetadata $joinColumn */ |
||
| 511 | 328 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
|
| 512 | |||
| 513 | 328 | $columns[] = $quotedColumnName; |
|
| 514 | 328 | $types[] = $joinColumn->getType(); |
|
| 515 | } |
||
| 516 | |||
| 517 | 328 | foreach ($joinTable->getInverseJoinColumns() as $joinColumn) { |
|
| 518 | /** @var JoinColumnMetadata $joinColumn */ |
||
| 519 | 328 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
|
| 520 | |||
| 521 | 328 | $columns[] = $quotedColumnName; |
|
| 522 | 328 | $types[] = $joinColumn->getType(); |
|
| 523 | } |
||
| 524 | |||
| 525 | 328 | $columnNamesAsString = implode(', ', $columns); |
|
| 526 | 328 | $columnValuesAsString = implode(', ', array_fill(0, count($columns), '?')); |
|
| 527 | |||
| 528 | return [ |
||
| 529 | 328 | sprintf('INSERT INTO %s (%s) VALUES (%s)', $joinTableName, $columnNamesAsString, $columnValuesAsString), |
|
| 530 | 328 | $types, |
|
| 531 | ]; |
||
| 532 | } |
||
| 533 | |||
| 534 | /** |
||
| 535 | * Gets the SQL parameters for the corresponding SQL statement to insert the given |
||
| 536 | * element of the given collection into the database. |
||
| 537 | * |
||
| 538 | * {@internal Order of the parameters must be the same as the order of the columns in getInsertRowSql. }} |
||
| 539 | * |
||
| 540 | * @param mixed $element |
||
| 541 | * |
||
| 542 | * @return mixed[] |
||
| 543 | */ |
||
| 544 | 328 | protected function getInsertRowSQLParameters(PersistentCollection $collection, $element) |
|
| 547 | } |
||
| 548 | |||
| 549 | /** |
||
| 550 | * Collects the parameters for inserting/deleting on the join table in the order |
||
| 551 | * of the join table columns. |
||
| 552 | * |
||
| 553 | * @param object $element |
||
| 554 | * |
||
| 555 | * @return mixed[] |
||
| 556 | */ |
||
| 557 | 328 | private function collectJoinTableColumnParameters(PersistentCollection $collection, $element) |
|
| 558 | { |
||
| 559 | 328 | $params = []; |
|
| 560 | 328 | $association = $collection->getMapping(); |
|
| 561 | 328 | $owningClass = $this->em->getClassMetadata(get_class($collection->getOwner())); |
|
| 562 | 328 | $targetClass = $collection->getTypeClass(); |
|
| 563 | 328 | $owningIdentifier = $this->uow->getEntityIdentifier($collection->getOwner()); |
|
| 564 | 328 | $targetIdentifier = $this->uow->getEntityIdentifier($element); |
|
| 565 | 328 | $joinTable = $association->getJoinTable(); |
|
| 566 | |||
| 567 | 328 | foreach ($joinTable->getJoinColumns() as $joinColumn) { |
|
| 568 | 328 | $fieldName = $owningClass->fieldNames[$joinColumn->getReferencedColumnName()]; |
|
| 569 | |||
| 570 | 328 | $params[] = $owningIdentifier[$fieldName]; |
|
| 571 | } |
||
| 572 | |||
| 573 | 328 | foreach ($joinTable->getInverseJoinColumns() as $joinColumn) { |
|
| 574 | 328 | $fieldName = $targetClass->fieldNames[$joinColumn->getReferencedColumnName()]; |
|
| 575 | |||
| 576 | 328 | $params[] = $targetIdentifier[$fieldName]; |
|
| 577 | } |
||
| 578 | |||
| 579 | 328 | return $params; |
|
| 580 | } |
||
| 581 | |||
| 582 | /** |
||
| 583 | * @param string $key |
||
| 584 | * @param bool $addFilters Whether the filter SQL should be included or not. |
||
| 585 | * |
||
| 586 | * @return mixed[] ordered vector: |
||
| 587 | * - quoted join table name |
||
| 588 | * - where clauses to be added for filtering |
||
| 589 | * - parameters to be bound for filtering |
||
| 590 | * - types of the parameters to be bound for filtering |
||
| 591 | */ |
||
| 592 | 7 | private function getJoinTableRestrictionsWithKey(PersistentCollection $collection, $key, $addFilters) |
|
| 593 | { |
||
| 594 | 7 | $association = $collection->getMapping(); |
|
| 595 | 7 | $owningAssociation = $association; |
|
| 596 | 7 | $indexBy = $owningAssociation->getIndexedBy(); |
|
| 597 | 7 | $identifier = $this->uow->getEntityIdentifier($collection->getOwner()); |
|
| 598 | 7 | $sourceClass = $this->em->getClassMetadata($owningAssociation->getSourceEntity()); |
|
| 599 | 7 | $targetClass = $this->em->getClassMetadata($owningAssociation->getTargetEntity()); |
|
| 600 | |||
| 601 | 7 | if (! $owningAssociation->isOwningSide()) { |
|
| 602 | 3 | $owningAssociation = $targetClass->getProperty($owningAssociation->getMappedBy()); |
|
| 603 | 3 | $joinTable = $owningAssociation->getJoinTable(); |
|
| 604 | 3 | $joinColumns = $joinTable->getJoinColumns(); |
|
| 605 | 3 | $inverseJoinColumns = $joinTable->getInverseJoinColumns(); |
|
| 606 | } else { |
||
| 607 | 4 | $joinTable = $owningAssociation->getJoinTable(); |
|
| 608 | 4 | $joinColumns = $joinTable->getInverseJoinColumns(); |
|
| 609 | 4 | $inverseJoinColumns = $joinTable->getJoinColumns(); |
|
| 610 | } |
||
| 611 | |||
| 612 | 7 | $joinTableName = $joinTable->getQuotedQualifiedName($this->platform); |
|
| 613 | 7 | $quotedJoinTable = $joinTableName . ' t'; |
|
| 614 | 7 | $whereClauses = []; |
|
| 615 | 7 | $params = []; |
|
| 616 | 7 | $types = []; |
|
| 617 | 7 | $joinNeeded = ! in_array($indexBy, $targetClass->identifier, true); |
|
| 618 | |||
| 619 | 7 | if ($joinNeeded) { // extra join needed if indexBy is not a @id |
|
| 620 | 3 | $joinConditions = []; |
|
| 621 | |||
| 622 | 3 | foreach ($joinColumns as $joinColumn) { |
|
| 623 | /** @var JoinColumnMetadata $joinColumn */ |
||
| 624 | 3 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
|
| 625 | 3 | $quotedReferencedColumnName = $this->platform->quoteIdentifier($joinColumn->getReferencedColumnName()); |
|
| 626 | |||
| 627 | 3 | $joinConditions[] = ' t.' . $quotedColumnName . ' = tr.' . $quotedReferencedColumnName; |
|
| 628 | } |
||
| 629 | |||
| 630 | 3 | $tableName = $targetClass->table->getQuotedQualifiedName($this->platform); |
|
| 631 | 3 | $quotedJoinTable .= ' JOIN ' . $tableName . ' tr ON ' . implode(' AND ', $joinConditions); |
|
| 632 | 3 | $indexByProperty = $targetClass->getProperty($indexBy); |
|
| 633 | |||
| 634 | switch (true) { |
||
| 635 | 3 | case $indexByProperty instanceof FieldMetadata: |
|
| 636 | 3 | $quotedColumnName = $this->platform->quoteIdentifier($indexByProperty->getColumnName()); |
|
| 637 | |||
| 638 | 3 | $whereClauses[] = sprintf('tr.%s = ?', $quotedColumnName); |
|
| 639 | 3 | $params[] = $key; |
|
| 640 | 3 | $types[] = $indexByProperty->getType(); |
|
| 641 | 3 | break; |
|
| 642 | |||
| 643 | case $indexByProperty instanceof ToOneAssociationMetadata && $indexByProperty->isOwningSide(): |
||
| 644 | // Cannot be supported because PHP does not accept objects as keys. =( |
||
| 645 | break; |
||
| 646 | } |
||
| 647 | } |
||
| 648 | |||
| 649 | 7 | foreach ($inverseJoinColumns as $joinColumn) { |
|
| 650 | /** @var JoinColumnMetadata $joinColumn */ |
||
| 651 | 7 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
|
| 652 | |||
| 653 | 7 | $whereClauses[] = sprintf('t.%s = ?', $quotedColumnName); |
|
| 654 | 7 | $params[] = $identifier[$sourceClass->fieldNames[$joinColumn->getReferencedColumnName()]]; |
|
| 655 | 7 | $types[] = $joinColumn->getType(); |
|
| 656 | } |
||
| 657 | |||
| 658 | 7 | if (! $joinNeeded) { |
|
| 659 | 4 | foreach ($joinColumns as $joinColumn) { |
|
| 660 | /** @var JoinColumnMetadata $joinColumn */ |
||
| 661 | 4 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
|
| 662 | |||
| 663 | 4 | $whereClauses[] = sprintf('t.%s = ?', $quotedColumnName); |
|
| 664 | 4 | $params[] = $key; |
|
| 665 | 4 | $types[] = $joinColumn->getType(); |
|
| 666 | } |
||
| 667 | } |
||
| 668 | |||
| 669 | 7 | if ($addFilters) { |
|
| 670 | 7 | [$joinTargetEntitySQL, $filterSql] = $this->getFilterSql($association); |
|
| 671 | |||
| 672 | 7 | if ($filterSql) { |
|
| 673 | $quotedJoinTable .= ' ' . $joinTargetEntitySQL; |
||
| 674 | $whereClauses[] = $filterSql; |
||
| 675 | } |
||
| 676 | } |
||
| 677 | |||
| 678 | 7 | return [$quotedJoinTable, $whereClauses, $params, $types]; |
|
| 679 | } |
||
| 680 | |||
| 681 | /** |
||
| 682 | * @param object $element |
||
| 683 | * @param bool $addFilters Whether the filter SQL should be included or not. |
||
| 684 | * |
||
| 685 | * @return mixed[] ordered vector: |
||
| 686 | * - quoted join table name |
||
| 687 | * - where clauses to be added for filtering |
||
| 688 | * - parameters to be bound for filtering |
||
| 689 | * - types of the parameters to be bound for filtering |
||
| 690 | */ |
||
| 691 | 9 | private function getJoinTableRestrictions(PersistentCollection $collection, $element, $addFilters) |
|
| 692 | { |
||
| 693 | 9 | $association = $collection->getMapping(); |
|
| 694 | 9 | $owningAssociation = $association; |
|
| 695 | |||
| 696 | 9 | if (! $association->isOwningSide()) { |
|
| 697 | 4 | $sourceClass = $this->em->getClassMetadata($association->getTargetEntity()); |
|
| 698 | 4 | $targetClass = $this->em->getClassMetadata($association->getSourceEntity()); |
|
| 699 | 4 | $sourceIdentifier = $this->uow->getEntityIdentifier($element); |
|
| 700 | 4 | $targetIdentifier = $this->uow->getEntityIdentifier($collection->getOwner()); |
|
| 701 | |||
| 702 | 4 | $owningAssociation = $sourceClass->getProperty($association->getMappedBy()); |
|
| 703 | } else { |
||
| 704 | 5 | $sourceClass = $this->em->getClassMetadata($association->getSourceEntity()); |
|
| 705 | 5 | $targetClass = $this->em->getClassMetadata($association->getTargetEntity()); |
|
| 706 | 5 | $sourceIdentifier = $this->uow->getEntityIdentifier($collection->getOwner()); |
|
| 707 | 5 | $targetIdentifier = $this->uow->getEntityIdentifier($element); |
|
| 708 | } |
||
| 709 | |||
| 710 | 9 | $joinTable = $owningAssociation->getJoinTable(); |
|
| 711 | 9 | $joinTableName = $joinTable->getQuotedQualifiedName($this->platform); |
|
| 712 | 9 | $quotedJoinTable = $joinTableName; |
|
| 713 | 9 | $whereClauses = []; |
|
| 714 | 9 | $params = []; |
|
| 715 | 9 | $types = []; |
|
| 716 | |||
| 717 | 9 | foreach ($joinTable->getJoinColumns() as $joinColumn) { |
|
| 718 | /** @var JoinColumnMetadata $joinColumn */ |
||
| 719 | 9 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
|
| 720 | 9 | $referencedColumnName = $joinColumn->getReferencedColumnName(); |
|
| 721 | |||
| 722 | 9 | $whereClauses[] = ($addFilters ? 't.' : '') . $quotedColumnName . ' = ?'; |
|
| 723 | 9 | $params[] = $sourceIdentifier[$sourceClass->fieldNames[$referencedColumnName]]; |
|
| 724 | 9 | $types[] = $joinColumn->getType(); |
|
| 725 | } |
||
| 726 | |||
| 727 | 9 | foreach ($joinTable->getInverseJoinColumns() as $joinColumn) { |
|
| 728 | /** @var JoinColumnMetadata $joinColumn */ |
||
| 729 | 9 | $quotedColumnName = $this->platform->quoteIdentifier($joinColumn->getColumnName()); |
|
| 730 | 9 | $referencedColumnName = $joinColumn->getReferencedColumnName(); |
|
| 731 | |||
| 732 | 9 | $whereClauses[] = ($addFilters ? 't.' : '') . $quotedColumnName . ' = ?'; |
|
| 733 | 9 | $params[] = $targetIdentifier[$targetClass->fieldNames[$referencedColumnName]]; |
|
| 734 | 9 | $types[] = $joinColumn->getType(); |
|
| 735 | } |
||
| 736 | |||
| 737 | 9 | if ($addFilters) { |
|
| 738 | 7 | $quotedJoinTable .= ' t'; |
|
| 739 | |||
| 740 | 7 | [$joinTargetEntitySQL, $filterSql] = $this->getFilterSql($association); |
|
| 741 | |||
| 742 | 7 | if ($filterSql) { |
|
| 743 | 3 | $quotedJoinTable .= ' ' . $joinTargetEntitySQL; |
|
| 744 | 3 | $whereClauses[] = $filterSql; |
|
| 745 | } |
||
| 746 | } |
||
| 747 | |||
| 748 | 9 | return [$quotedJoinTable, $whereClauses, $params, $types]; |
|
| 749 | } |
||
| 750 | |||
| 751 | /** |
||
| 752 | * Expands Criteria Parameters by walking the expressions and grabbing all |
||
| 753 | * parameters and types from it. |
||
| 754 | * |
||
| 755 | * @return mixed[] |
||
| 756 | */ |
||
| 757 | 12 | private function expandCriteriaParameters(Criteria $criteria) |
|
| 772 | } |
||
| 773 | |||
| 774 | /** |
||
| 775 | * @return string |
||
| 776 | */ |
||
| 777 | 12 | private function getOrderingSql(Criteria $criteria, ClassMetadata $targetClass) |
|
| 778 | { |
||
| 779 | 12 | $orderings = $criteria->getOrderings(); |
|
| 780 | |||
| 781 | 12 | if ($orderings) { |
|
| 782 | 3 | $orderBy = []; |
|
| 783 | |||
| 784 | 3 | foreach ($orderings as $name => $direction) { |
|
| 785 | 3 | $property = $targetClass->getProperty($name); |
|
| 786 | 3 | $columnName = $this->platform->quoteIdentifier($property->getColumnName()); |
|
| 787 | |||
| 788 | 3 | $orderBy[] = $columnName . ' ' . $direction; |
|
| 789 | } |
||
| 790 | |||
| 791 | 3 | return ' ORDER BY ' . implode(', ', $orderBy); |
|
| 792 | } |
||
| 793 | |||
| 794 | 9 | return ''; |
|
| 795 | } |
||
| 796 | |||
| 797 | /** |
||
| 798 | * @return string |
||
| 799 | * |
||
| 800 | * @throws DBALException |
||
| 801 | */ |
||
| 802 | 12 | private function getLimitSql(Criteria $criteria) |
|
| 811 | } |
||
| 812 | } |
||
| 813 |
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