diff options
Diffstat (limited to 'vendor/doctrine/orm/src/Persisters/Entity/JoinedSubclassPersister.php')
-rw-r--r-- | vendor/doctrine/orm/src/Persisters/Entity/JoinedSubclassPersister.php | 601 |
1 files changed, 601 insertions, 0 deletions
diff --git a/vendor/doctrine/orm/src/Persisters/Entity/JoinedSubclassPersister.php b/vendor/doctrine/orm/src/Persisters/Entity/JoinedSubclassPersister.php new file mode 100644 index 0000000..76719a2 --- /dev/null +++ b/vendor/doctrine/orm/src/Persisters/Entity/JoinedSubclassPersister.php | |||
@@ -0,0 +1,601 @@ | |||
1 | <?php | ||
2 | |||
3 | declare(strict_types=1); | ||
4 | |||
5 | namespace Doctrine\ORM\Persisters\Entity; | ||
6 | |||
7 | use Doctrine\Common\Collections\Criteria; | ||
8 | use Doctrine\DBAL\LockMode; | ||
9 | use Doctrine\DBAL\Types\Type; | ||
10 | use Doctrine\DBAL\Types\Types; | ||
11 | use Doctrine\ORM\Internal\SQLResultCasing; | ||
12 | use Doctrine\ORM\Mapping\AssociationMapping; | ||
13 | use Doctrine\ORM\Mapping\ClassMetadata; | ||
14 | use Doctrine\ORM\Utility\LockSqlHelper; | ||
15 | use Doctrine\ORM\Utility\PersisterHelper; | ||
16 | use LengthException; | ||
17 | |||
18 | use function array_combine; | ||
19 | use function array_keys; | ||
20 | use function array_values; | ||
21 | use function implode; | ||
22 | |||
23 | /** | ||
24 | * The joined subclass persister maps a single entity instance to several tables in the | ||
25 | * database as it is defined by the <tt>Class Table Inheritance</tt> strategy. | ||
26 | * | ||
27 | * @see https://martinfowler.com/eaaCatalog/classTableInheritance.html | ||
28 | */ | ||
29 | class JoinedSubclassPersister extends AbstractEntityInheritancePersister | ||
30 | { | ||
31 | use LockSqlHelper; | ||
32 | use SQLResultCasing; | ||
33 | |||
34 | /** | ||
35 | * Map that maps column names to the table names that own them. | ||
36 | * This is mainly a temporary cache, used during a single request. | ||
37 | * | ||
38 | * @psalm-var array<string, string> | ||
39 | */ | ||
40 | private array $owningTableMap = []; | ||
41 | |||
42 | /** | ||
43 | * Map of table to quoted table names. | ||
44 | * | ||
45 | * @psalm-var array<string, string> | ||
46 | */ | ||
47 | private array $quotedTableMap = []; | ||
48 | |||
49 | protected function getDiscriminatorColumnTableName(): string | ||
50 | { | ||
51 | $class = $this->class->name !== $this->class->rootEntityName | ||
52 | ? $this->em->getClassMetadata($this->class->rootEntityName) | ||
53 | : $this->class; | ||
54 | |||
55 | return $class->getTableName(); | ||
56 | } | ||
57 | |||
58 | /** | ||
59 | * This function finds the ClassMetadata instance in an inheritance hierarchy | ||
60 | * that is responsible for enabling versioning. | ||
61 | */ | ||
62 | private function getVersionedClassMetadata(): ClassMetadata | ||
63 | { | ||
64 | if (isset($this->class->fieldMappings[$this->class->versionField]->inherited)) { | ||
65 | $definingClassName = $this->class->fieldMappings[$this->class->versionField]->inherited; | ||
66 | |||
67 | return $this->em->getClassMetadata($definingClassName); | ||
68 | } | ||
69 | |||
70 | return $this->class; | ||
71 | } | ||
72 | |||
73 | /** | ||
74 | * Gets the name of the table that owns the column the given field is mapped to. | ||
75 | */ | ||
76 | public function getOwningTable(string $fieldName): string | ||
77 | { | ||
78 | if (isset($this->owningTableMap[$fieldName])) { | ||
79 | return $this->owningTableMap[$fieldName]; | ||
80 | } | ||
81 | |||
82 | $cm = match (true) { | ||
83 | isset($this->class->associationMappings[$fieldName]->inherited) | ||
84 | => $this->em->getClassMetadata($this->class->associationMappings[$fieldName]->inherited), | ||
85 | isset($this->class->fieldMappings[$fieldName]->inherited) | ||
86 | => $this->em->getClassMetadata($this->class->fieldMappings[$fieldName]->inherited), | ||
87 | default => $this->class, | ||
88 | }; | ||
89 | |||
90 | $tableName = $cm->getTableName(); | ||
91 | $quotedTableName = $this->quoteStrategy->getTableName($cm, $this->platform); | ||
92 | |||
93 | $this->owningTableMap[$fieldName] = $tableName; | ||
94 | $this->quotedTableMap[$tableName] = $quotedTableName; | ||
95 | |||
96 | return $tableName; | ||
97 | } | ||
98 | |||
99 | public function executeInserts(): void | ||
100 | { | ||
101 | if (! $this->queuedInserts) { | ||
102 | return; | ||
103 | } | ||
104 | |||
105 | $uow = $this->em->getUnitOfWork(); | ||
106 | $idGenerator = $this->class->idGenerator; | ||
107 | $isPostInsertId = $idGenerator->isPostInsertGenerator(); | ||
108 | $rootClass = $this->class->name !== $this->class->rootEntityName | ||
109 | ? $this->em->getClassMetadata($this->class->rootEntityName) | ||
110 | : $this->class; | ||
111 | |||
112 | // Prepare statement for the root table | ||
113 | $rootPersister = $this->em->getUnitOfWork()->getEntityPersister($rootClass->name); | ||
114 | $rootTableName = $rootClass->getTableName(); | ||
115 | $rootTableStmt = $this->conn->prepare($rootPersister->getInsertSQL()); | ||
116 | |||
117 | // Prepare statements for sub tables. | ||
118 | $subTableStmts = []; | ||
119 | |||
120 | if ($rootClass !== $this->class) { | ||
121 | $subTableStmts[$this->class->getTableName()] = $this->conn->prepare($this->getInsertSQL()); | ||
122 | } | ||
123 | |||
124 | foreach ($this->class->parentClasses as $parentClassName) { | ||
125 | $parentClass = $this->em->getClassMetadata($parentClassName); | ||
126 | $parentTableName = $parentClass->getTableName(); | ||
127 | |||
128 | if ($parentClass !== $rootClass) { | ||
129 | $parentPersister = $this->em->getUnitOfWork()->getEntityPersister($parentClassName); | ||
130 | $subTableStmts[$parentTableName] = $this->conn->prepare($parentPersister->getInsertSQL()); | ||
131 | } | ||
132 | } | ||
133 | |||
134 | // Execute all inserts. For each entity: | ||
135 | // 1) Insert on root table | ||
136 | // 2) Insert on sub tables | ||
137 | foreach ($this->queuedInserts as $entity) { | ||
138 | $insertData = $this->prepareInsertData($entity); | ||
139 | |||
140 | // Execute insert on root table | ||
141 | $paramIndex = 1; | ||
142 | |||
143 | foreach ($insertData[$rootTableName] as $columnName => $value) { | ||
144 | $rootTableStmt->bindValue($paramIndex++, $value, $this->columnTypes[$columnName]); | ||
145 | } | ||
146 | |||
147 | $rootTableStmt->executeStatement(); | ||
148 | |||
149 | if ($isPostInsertId) { | ||
150 | $generatedId = $idGenerator->generateId($this->em, $entity); | ||
151 | $id = [$this->class->identifier[0] => $generatedId]; | ||
152 | |||
153 | $uow->assignPostInsertId($entity, $generatedId); | ||
154 | } else { | ||
155 | $id = $this->em->getUnitOfWork()->getEntityIdentifier($entity); | ||
156 | } | ||
157 | |||
158 | // Execute inserts on subtables. | ||
159 | // The order doesn't matter because all child tables link to the root table via FK. | ||
160 | foreach ($subTableStmts as $tableName => $stmt) { | ||
161 | $paramIndex = 1; | ||
162 | $data = $insertData[$tableName] ?? []; | ||
163 | |||
164 | foreach ($id as $idName => $idVal) { | ||
165 | $type = $this->columnTypes[$idName] ?? Types::STRING; | ||
166 | |||
167 | $stmt->bindValue($paramIndex++, $idVal, $type); | ||
168 | } | ||
169 | |||
170 | foreach ($data as $columnName => $value) { | ||
171 | if (! isset($id[$columnName])) { | ||
172 | $stmt->bindValue($paramIndex++, $value, $this->columnTypes[$columnName]); | ||
173 | } | ||
174 | } | ||
175 | |||
176 | $stmt->executeStatement(); | ||
177 | } | ||
178 | |||
179 | if ($this->class->requiresFetchAfterChange) { | ||
180 | $this->assignDefaultVersionAndUpsertableValues($entity, $id); | ||
181 | } | ||
182 | } | ||
183 | |||
184 | $this->queuedInserts = []; | ||
185 | } | ||
186 | |||
187 | public function update(object $entity): void | ||
188 | { | ||
189 | $updateData = $this->prepareUpdateData($entity); | ||
190 | |||
191 | if (! $updateData) { | ||
192 | return; | ||
193 | } | ||
194 | |||
195 | $isVersioned = $this->class->isVersioned; | ||
196 | |||
197 | $versionedClass = $this->getVersionedClassMetadata(); | ||
198 | $versionedTable = $versionedClass->getTableName(); | ||
199 | |||
200 | foreach ($updateData as $tableName => $data) { | ||
201 | $tableName = $this->quotedTableMap[$tableName]; | ||
202 | $versioned = $isVersioned && $versionedTable === $tableName; | ||
203 | |||
204 | $this->updateTable($entity, $tableName, $data, $versioned); | ||
205 | } | ||
206 | |||
207 | if ($this->class->requiresFetchAfterChange) { | ||
208 | // Make sure the table with the version column is updated even if no columns on that | ||
209 | // table were affected. | ||
210 | if ($isVersioned && ! isset($updateData[$versionedTable])) { | ||
211 | $tableName = $this->quoteStrategy->getTableName($versionedClass, $this->platform); | ||
212 | |||
213 | $this->updateTable($entity, $tableName, [], true); | ||
214 | } | ||
215 | |||
216 | $identifiers = $this->em->getUnitOfWork()->getEntityIdentifier($entity); | ||
217 | |||
218 | $this->assignDefaultVersionAndUpsertableValues($entity, $identifiers); | ||
219 | } | ||
220 | } | ||
221 | |||
222 | public function delete(object $entity): bool | ||
223 | { | ||
224 | $identifier = $this->em->getUnitOfWork()->getEntityIdentifier($entity); | ||
225 | $id = array_combine($this->class->getIdentifierColumnNames(), $identifier); | ||
226 | $types = $this->getClassIdentifiersTypes($this->class); | ||
227 | |||
228 | $this->deleteJoinTableRecords($identifier, $types); | ||
229 | |||
230 | // Delete the row from the root table. Cascades do the rest. | ||
231 | $rootClass = $this->em->getClassMetadata($this->class->rootEntityName); | ||
232 | $rootTable = $this->quoteStrategy->getTableName($rootClass, $this->platform); | ||
233 | $rootTypes = $this->getClassIdentifiersTypes($rootClass); | ||
234 | |||
235 | return (bool) $this->conn->delete($rootTable, $id, $rootTypes); | ||
236 | } | ||
237 | |||
238 | public function getSelectSQL( | ||
239 | array|Criteria $criteria, | ||
240 | AssociationMapping|null $assoc = null, | ||
241 | LockMode|int|null $lockMode = null, | ||
242 | int|null $limit = null, | ||
243 | int|null $offset = null, | ||
244 | array|null $orderBy = null, | ||
245 | ): string { | ||
246 | $this->switchPersisterContext($offset, $limit); | ||
247 | |||
248 | $baseTableAlias = $this->getSQLTableAlias($this->class->name); | ||
249 | $joinSql = $this->getJoinSql($baseTableAlias); | ||
250 | |||
251 | if ($assoc !== null && $assoc->isManyToMany()) { | ||
252 | $joinSql .= $this->getSelectManyToManyJoinSQL($assoc); | ||
253 | } | ||
254 | |||
255 | $conditionSql = $criteria instanceof Criteria | ||
256 | ? $this->getSelectConditionCriteriaSQL($criteria) | ||
257 | : $this->getSelectConditionSQL($criteria, $assoc); | ||
258 | |||
259 | $filterSql = $this->generateFilterConditionSQL( | ||
260 | $this->em->getClassMetadata($this->class->rootEntityName), | ||
261 | $this->getSQLTableAlias($this->class->rootEntityName), | ||
262 | ); | ||
263 | // If the current class in the root entity, add the filters | ||
264 | if ($filterSql) { | ||
265 | $conditionSql .= $conditionSql | ||
266 | ? ' AND ' . $filterSql | ||
267 | : $filterSql; | ||
268 | } | ||
269 | |||
270 | $orderBySql = ''; | ||
271 | |||
272 | if ($assoc !== null && $assoc->isOrdered()) { | ||
273 | $orderBy = $assoc->orderBy(); | ||
274 | } | ||
275 | |||
276 | if ($orderBy) { | ||
277 | $orderBySql = $this->getOrderBySQL($orderBy, $baseTableAlias); | ||
278 | } | ||
279 | |||
280 | $lockSql = ''; | ||
281 | |||
282 | switch ($lockMode) { | ||
283 | case LockMode::PESSIMISTIC_READ: | ||
284 | $lockSql = ' ' . $this->getReadLockSQL($this->platform); | ||
285 | |||
286 | break; | ||
287 | |||
288 | case LockMode::PESSIMISTIC_WRITE: | ||
289 | $lockSql = ' ' . $this->getWriteLockSQL($this->platform); | ||
290 | |||
291 | break; | ||
292 | } | ||
293 | |||
294 | $tableName = $this->quoteStrategy->getTableName($this->class, $this->platform); | ||
295 | $from = ' FROM ' . $tableName . ' ' . $baseTableAlias; | ||
296 | $where = $conditionSql !== '' ? ' WHERE ' . $conditionSql : ''; | ||
297 | $lock = $this->platform->appendLockHint($from, $lockMode ?? LockMode::NONE); | ||
298 | $columnList = $this->getSelectColumnsSQL(); | ||
299 | $query = 'SELECT ' . $columnList | ||
300 | . $lock | ||
301 | . $joinSql | ||
302 | . $where | ||
303 | . $orderBySql; | ||
304 | |||
305 | return $this->platform->modifyLimitQuery($query, $limit, $offset ?? 0) . $lockSql; | ||
306 | } | ||
307 | |||
308 | public function getCountSQL(array|Criteria $criteria = []): string | ||
309 | { | ||
310 | $tableName = $this->quoteStrategy->getTableName($this->class, $this->platform); | ||
311 | $baseTableAlias = $this->getSQLTableAlias($this->class->name); | ||
312 | $joinSql = $this->getJoinSql($baseTableAlias); | ||
313 | |||
314 | $conditionSql = $criteria instanceof Criteria | ||
315 | ? $this->getSelectConditionCriteriaSQL($criteria) | ||
316 | : $this->getSelectConditionSQL($criteria); | ||
317 | |||
318 | $filterSql = $this->generateFilterConditionSQL($this->em->getClassMetadata($this->class->rootEntityName), $this->getSQLTableAlias($this->class->rootEntityName)); | ||
319 | |||
320 | if ($filterSql !== '') { | ||
321 | $conditionSql = $conditionSql | ||
322 | ? $conditionSql . ' AND ' . $filterSql | ||
323 | : $filterSql; | ||
324 | } | ||
325 | |||
326 | return 'SELECT COUNT(*) ' | ||
327 | . 'FROM ' . $tableName . ' ' . $baseTableAlias | ||
328 | . $joinSql | ||
329 | . (empty($conditionSql) ? '' : ' WHERE ' . $conditionSql); | ||
330 | } | ||
331 | |||
332 | protected function getLockTablesSql(LockMode|int $lockMode): string | ||
333 | { | ||
334 | $joinSql = ''; | ||
335 | $identifierColumns = $this->class->getIdentifierColumnNames(); | ||
336 | $baseTableAlias = $this->getSQLTableAlias($this->class->name); | ||
337 | |||
338 | // INNER JOIN parent tables | ||
339 | foreach ($this->class->parentClasses as $parentClassName) { | ||
340 | $conditions = []; | ||
341 | $tableAlias = $this->getSQLTableAlias($parentClassName); | ||
342 | $parentClass = $this->em->getClassMetadata($parentClassName); | ||
343 | $joinSql .= ' INNER JOIN ' . $this->quoteStrategy->getTableName($parentClass, $this->platform) . ' ' . $tableAlias . ' ON '; | ||
344 | |||
345 | foreach ($identifierColumns as $idColumn) { | ||
346 | $conditions[] = $baseTableAlias . '.' . $idColumn . ' = ' . $tableAlias . '.' . $idColumn; | ||
347 | } | ||
348 | |||
349 | $joinSql .= implode(' AND ', $conditions); | ||
350 | } | ||
351 | |||
352 | return parent::getLockTablesSql($lockMode) . $joinSql; | ||
353 | } | ||
354 | |||
355 | /** | ||
356 | * Ensure this method is never called. This persister overrides getSelectEntitiesSQL directly. | ||
357 | */ | ||
358 | protected function getSelectColumnsSQL(): string | ||
359 | { | ||
360 | // Create the column list fragment only once | ||
361 | if ($this->currentPersisterContext->selectColumnListSql !== null) { | ||
362 | return $this->currentPersisterContext->selectColumnListSql; | ||
363 | } | ||
364 | |||
365 | $columnList = []; | ||
366 | $discrColumn = $this->class->getDiscriminatorColumn(); | ||
367 | $discrColumnName = $discrColumn->name; | ||
368 | $discrColumnType = $discrColumn->type; | ||
369 | $baseTableAlias = $this->getSQLTableAlias($this->class->name); | ||
370 | $resultColumnName = $this->getSQLResultCasing($this->platform, $discrColumnName); | ||
371 | |||
372 | $this->currentPersisterContext->rsm->addEntityResult($this->class->name, 'r'); | ||
373 | $this->currentPersisterContext->rsm->setDiscriminatorColumn('r', $resultColumnName); | ||
374 | $this->currentPersisterContext->rsm->addMetaResult('r', $resultColumnName, $discrColumnName, false, $discrColumnType); | ||
375 | |||
376 | // Add regular columns | ||
377 | foreach ($this->class->fieldMappings as $fieldName => $mapping) { | ||
378 | $class = isset($mapping->inherited) | ||
379 | ? $this->em->getClassMetadata($mapping->inherited) | ||
380 | : $this->class; | ||
381 | |||
382 | $columnList[] = $this->getSelectColumnSQL($fieldName, $class); | ||
383 | } | ||
384 | |||
385 | // Add foreign key columns | ||
386 | foreach ($this->class->associationMappings as $mapping) { | ||
387 | if (! $mapping->isToOneOwningSide()) { | ||
388 | continue; | ||
389 | } | ||
390 | |||
391 | $tableAlias = isset($mapping->inherited) | ||
392 | ? $this->getSQLTableAlias($mapping->inherited) | ||
393 | : $baseTableAlias; | ||
394 | |||
395 | $targetClass = $this->em->getClassMetadata($mapping->targetEntity); | ||
396 | |||
397 | foreach ($mapping->joinColumns as $joinColumn) { | ||
398 | $columnList[] = $this->getSelectJoinColumnSQL( | ||
399 | $tableAlias, | ||
400 | $joinColumn->name, | ||
401 | $this->quoteStrategy->getJoinColumnName($joinColumn, $this->class, $this->platform), | ||
402 | PersisterHelper::getTypeOfColumn($joinColumn->referencedColumnName, $targetClass, $this->em), | ||
403 | ); | ||
404 | } | ||
405 | } | ||
406 | |||
407 | // Add discriminator column (DO NOT ALIAS, see AbstractEntityInheritancePersister#processSQLResult). | ||
408 | $tableAlias = $this->class->rootEntityName === $this->class->name | ||
409 | ? $baseTableAlias | ||
410 | : $this->getSQLTableAlias($this->class->rootEntityName); | ||
411 | |||
412 | $columnList[] = $tableAlias . '.' . $discrColumnName; | ||
413 | |||
414 | // sub tables | ||
415 | foreach ($this->class->subClasses as $subClassName) { | ||
416 | $subClass = $this->em->getClassMetadata($subClassName); | ||
417 | $tableAlias = $this->getSQLTableAlias($subClassName); | ||
418 | |||
419 | // Add subclass columns | ||
420 | foreach ($subClass->fieldMappings as $fieldName => $mapping) { | ||
421 | if (isset($mapping->inherited)) { | ||
422 | continue; | ||
423 | } | ||
424 | |||
425 | $columnList[] = $this->getSelectColumnSQL($fieldName, $subClass); | ||
426 | } | ||
427 | |||
428 | // Add join columns (foreign keys) | ||
429 | foreach ($subClass->associationMappings as $mapping) { | ||
430 | if (! $mapping->isToOneOwningSide() || isset($mapping->inherited)) { | ||
431 | continue; | ||
432 | } | ||
433 | |||
434 | $targetClass = $this->em->getClassMetadata($mapping->targetEntity); | ||
435 | |||
436 | foreach ($mapping->joinColumns as $joinColumn) { | ||
437 | $columnList[] = $this->getSelectJoinColumnSQL( | ||
438 | $tableAlias, | ||
439 | $joinColumn->name, | ||
440 | $this->quoteStrategy->getJoinColumnName($joinColumn, $subClass, $this->platform), | ||
441 | PersisterHelper::getTypeOfColumn($joinColumn->referencedColumnName, $targetClass, $this->em), | ||
442 | ); | ||
443 | } | ||
444 | } | ||
445 | } | ||
446 | |||
447 | $this->currentPersisterContext->selectColumnListSql = implode(', ', $columnList); | ||
448 | |||
449 | return $this->currentPersisterContext->selectColumnListSql; | ||
450 | } | ||
451 | |||
452 | /** | ||
453 | * {@inheritDoc} | ||
454 | */ | ||
455 | protected function getInsertColumnList(): array | ||
456 | { | ||
457 | // Identifier columns must always come first in the column list of subclasses. | ||
458 | $columns = $this->class->parentClasses | ||
459 | ? $this->class->getIdentifierColumnNames() | ||
460 | : []; | ||
461 | |||
462 | foreach ($this->class->reflFields as $name => $field) { | ||
463 | if ( | ||
464 | isset($this->class->fieldMappings[$name]->inherited) | ||
465 | && ! isset($this->class->fieldMappings[$name]->id) | ||
466 | || isset($this->class->associationMappings[$name]->inherited) | ||
467 | || ($this->class->isVersioned && $this->class->versionField === $name) | ||
468 | || isset($this->class->embeddedClasses[$name]) | ||
469 | || isset($this->class->fieldMappings[$name]->notInsertable) | ||
470 | ) { | ||
471 | continue; | ||
472 | } | ||
473 | |||
474 | if (isset($this->class->associationMappings[$name])) { | ||
475 | $assoc = $this->class->associationMappings[$name]; | ||
476 | if ($assoc->isToOneOwningSide()) { | ||
477 | foreach ($assoc->targetToSourceKeyColumns as $sourceCol) { | ||
478 | $columns[] = $sourceCol; | ||
479 | } | ||
480 | } | ||
481 | } elseif ( | ||
482 | $this->class->name !== $this->class->rootEntityName || | ||
483 | ! $this->class->isIdGeneratorIdentity() || $this->class->identifier[0] !== $name | ||
484 | ) { | ||
485 | $columns[] = $this->quoteStrategy->getColumnName($name, $this->class, $this->platform); | ||
486 | $this->columnTypes[$name] = $this->class->fieldMappings[$name]->type; | ||
487 | } | ||
488 | } | ||
489 | |||
490 | // Add discriminator column if it is the topmost class. | ||
491 | if ($this->class->name === $this->class->rootEntityName) { | ||
492 | $columns[] = $this->class->getDiscriminatorColumn()->name; | ||
493 | } | ||
494 | |||
495 | return $columns; | ||
496 | } | ||
497 | |||
498 | /** | ||
499 | * {@inheritDoc} | ||
500 | */ | ||
501 | protected function assignDefaultVersionAndUpsertableValues(object $entity, array $id): void | ||
502 | { | ||
503 | $values = $this->fetchVersionAndNotUpsertableValues($this->getVersionedClassMetadata(), $id); | ||
504 | |||
505 | foreach ($values as $field => $value) { | ||
506 | $value = Type::getType($this->class->fieldMappings[$field]->type)->convertToPHPValue($value, $this->platform); | ||
507 | |||
508 | $this->class->setFieldValue($entity, $field, $value); | ||
509 | } | ||
510 | } | ||
511 | |||
512 | /** | ||
513 | * {@inheritDoc} | ||
514 | */ | ||
515 | protected function fetchVersionAndNotUpsertableValues(ClassMetadata $versionedClass, array $id): mixed | ||
516 | { | ||
517 | $columnNames = []; | ||
518 | foreach ($this->class->fieldMappings as $key => $column) { | ||
519 | $class = null; | ||
520 | if ($this->class->isVersioned && $key === $versionedClass->versionField) { | ||
521 | $class = $versionedClass; | ||
522 | } elseif (isset($column->generated)) { | ||
523 | $class = isset($column->inherited) | ||
524 | ? $this->em->getClassMetadata($column->inherited) | ||
525 | : $this->class; | ||
526 | } else { | ||
527 | continue; | ||
528 | } | ||
529 | |||
530 | $columnNames[$key] = $this->getSelectColumnSQL($key, $class); | ||
531 | } | ||
532 | |||
533 | $tableName = $this->quoteStrategy->getTableName($versionedClass, $this->platform); | ||
534 | $baseTableAlias = $this->getSQLTableAlias($this->class->name); | ||
535 | $joinSql = $this->getJoinSql($baseTableAlias); | ||
536 | $identifier = $this->quoteStrategy->getIdentifierColumnNames($versionedClass, $this->platform); | ||
537 | foreach ($identifier as $i => $idValue) { | ||
538 | $identifier[$i] = $baseTableAlias . '.' . $idValue; | ||
539 | } | ||
540 | |||
541 | $sql = 'SELECT ' . implode(', ', $columnNames) | ||
542 | . ' FROM ' . $tableName . ' ' . $baseTableAlias | ||
543 | . $joinSql | ||
544 | . ' WHERE ' . implode(' = ? AND ', $identifier) . ' = ?'; | ||
545 | |||
546 | $flatId = $this->identifierFlattener->flattenIdentifier($versionedClass, $id); | ||
547 | $values = $this->conn->fetchNumeric( | ||
548 | $sql, | ||
549 | array_values($flatId), | ||
550 | $this->extractIdentifierTypes($id, $versionedClass), | ||
551 | ); | ||
552 | |||
553 | if ($values === false) { | ||
554 | throw new LengthException('Unexpected empty result for database query.'); | ||
555 | } | ||
556 | |||
557 | $values = array_combine(array_keys($columnNames), $values); | ||
558 | |||
559 | if (! $values) { | ||
560 | throw new LengthException('Unexpected number of database columns.'); | ||
561 | } | ||
562 | |||
563 | return $values; | ||
564 | } | ||
565 | |||
566 | private function getJoinSql(string $baseTableAlias): string | ||
567 | { | ||
568 | $joinSql = ''; | ||
569 | $identifierColumn = $this->class->getIdentifierColumnNames(); | ||
570 | |||
571 | // INNER JOIN parent tables | ||
572 | foreach ($this->class->parentClasses as $parentClassName) { | ||
573 | $conditions = []; | ||
574 | $parentClass = $this->em->getClassMetadata($parentClassName); | ||
575 | $tableAlias = $this->getSQLTableAlias($parentClassName); | ||
576 | $joinSql .= ' INNER JOIN ' . $this->quoteStrategy->getTableName($parentClass, $this->platform) . ' ' . $tableAlias . ' ON '; | ||
577 | |||
578 | foreach ($identifierColumn as $idColumn) { | ||
579 | $conditions[] = $baseTableAlias . '.' . $idColumn . ' = ' . $tableAlias . '.' . $idColumn; | ||
580 | } | ||
581 | |||
582 | $joinSql .= implode(' AND ', $conditions); | ||
583 | } | ||
584 | |||
585 | // OUTER JOIN sub tables | ||
586 | foreach ($this->class->subClasses as $subClassName) { | ||
587 | $conditions = []; | ||
588 | $subClass = $this->em->getClassMetadata($subClassName); | ||
589 | $tableAlias = $this->getSQLTableAlias($subClassName); | ||
590 | $joinSql .= ' LEFT JOIN ' . $this->quoteStrategy->getTableName($subClass, $this->platform) . ' ' . $tableAlias . ' ON '; | ||
591 | |||
592 | foreach ($identifierColumn as $idColumn) { | ||
593 | $conditions[] = $baseTableAlias . '.' . $idColumn . ' = ' . $tableAlias . '.' . $idColumn; | ||
594 | } | ||
595 | |||
596 | $joinSql .= implode(' AND ', $conditions); | ||
597 | } | ||
598 | |||
599 | return $joinSql; | ||
600 | } | ||
601 | } | ||