Failed Conditions
Push — drone-ci ( 0bc55b...0254d4 )
by Michael
50:57
created

AbstractSchemaManager::tablesExist()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 5
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 1

Importance

Changes 0
Metric Value
eloc 2
dl 0
loc 5
ccs 3
cts 3
cp 1
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 1
crap 1
1
<?php
2
3
namespace Doctrine\DBAL\Schema;
4
5
use Doctrine\DBAL\Connection;
6
use Doctrine\DBAL\ConnectionException;
7
use Doctrine\DBAL\DBALException;
8
use Doctrine\DBAL\Event\SchemaColumnDefinitionEventArgs;
9
use Doctrine\DBAL\Event\SchemaIndexDefinitionEventArgs;
10
use Doctrine\DBAL\Events;
11
use Doctrine\DBAL\Platforms\AbstractPlatform;
12
use Throwable;
13
use function array_filter;
14
use function array_intersect;
15
use function array_map;
16
use function array_values;
17
use function call_user_func_array;
18
use function count;
19
use function func_get_args;
20
use function is_array;
21
use function preg_match;
22
use function str_replace;
23
use function strtolower;
24
25
/**
26
 * Base class for schema managers. Schema managers are used to inspect and/or
27
 * modify the database schema/structure.
28
 */
29
abstract class AbstractSchemaManager
30
{
31
    /**
32
     * Holds instance of the Doctrine connection for this schema manager.
33
     *
34
     * @var Connection
35
     */
36
    protected $_conn;
37
38
    /**
39
     * Holds instance of the database platform used for this schema manager.
40
     *
41
     * @var AbstractPlatform
42
     */
43
    protected $_platform;
44
45
    /**
46
     * Constructor. Accepts the Connection instance to manage the schema for.
47
     */
48 1789
    public function __construct(Connection $conn, ?AbstractPlatform $platform = null)
49
    {
50 1789
        $this->_conn     = $conn;
51 1789
        $this->_platform = $platform ?: $this->_conn->getDatabasePlatform();
52 1789
    }
53
54
    /**
55
     * Returns the associated platform.
56
     *
57
     * @return AbstractPlatform
58
     */
59 521
    public function getDatabasePlatform()
60
    {
61 521
        return $this->_platform;
62
    }
63
64
    /**
65
     * Tries any method on the schema manager. Normally a method throws an
66
     * exception when your DBMS doesn't support it or if an error occurs.
67
     * This method allows you to try and method on your SchemaManager
68
     * instance and will return false if it does not work or is not supported.
69
     *
70
     * <code>
71
     * $result = $sm->tryMethod('dropView', 'view_name');
72
     * </code>
73
     *
74
     * @return mixed
75
     */
76 2540
    public function tryMethod()
77
    {
78 2540
        $args   = func_get_args();
79 2540
        $method = $args[0];
80 2540
        unset($args[0]);
81 2540
        $args = array_values($args);
82
83
        try {
84 2540
            return call_user_func_array([$this, $method], $args);
85 1849
        } catch (Throwable $e) {
86 1849
            return false;
87
        }
88
    }
89
90
    /**
91
     * Lists the available databases for this connection.
92
     *
93
     * @return string[]
94
     */
95 47
    public function listDatabases()
96
    {
97 47
        $sql = $this->_platform->getListDatabasesSQL();
98
99 46
        $databases = $this->_conn->fetchAll($sql);
100
101 46
        return $this->_getPortableDatabasesList($databases);
102
    }
103
104
    /**
105
     * Returns a list of all namespaces in the current database.
106
     *
107
     * @return string[]
108
     */
109 18
    public function listNamespaceNames()
110
    {
111 18
        $sql = $this->_platform->getListNamespacesSQL();
112
113 18
        $namespaces = $this->_conn->fetchAll($sql);
114
115 18
        return $this->getPortableNamespacesList($namespaces);
116
    }
117
118
    /**
119
     * Lists the available sequences for this connection.
120
     *
121
     * @param string|null $database
122
     *
123
     * @return Sequence[]
124
     */
125 54
    public function listSequences($database = null)
126
    {
127 54
        if ($database === null) {
128 54
            $database = $this->_conn->getDatabase();
129
        }
130 54
        $sql = $this->_platform->getListSequencesSQL($database);
131
132 54
        $sequences = $this->_conn->fetchAll($sql);
133
134 54
        return $this->filterAssetNames($this->_getPortableSequencesList($sequences));
135
    }
136
137
    /**
138
     * Lists the columns for a given table.
139
     *
140
     * In contrast to other libraries and to the old version of Doctrine,
141
     * this column definition does try to contain the 'primary' field for
142
     * the reason that it is not portable across different RDBMS. Use
143
     * {@see listTableIndexes($tableName)} to retrieve the primary key
144
     * of a table. We're a RDBMS specifies more details these are held
145
     * in the platformDetails array.
146
     *
147
     * @param string      $table    The name of the table.
148
     * @param string|null $database
149
     *
150
     * @return Column[]
151
     */
152 1306
    public function listTableColumns($table, $database = null)
153
    {
154 1306
        if (! $database) {
155 1306
            $database = $this->_conn->getDatabase();
156
        }
157
158 1306
        $sql = $this->_platform->getListTableColumnsSQL($table, $database);
159
160 1306
        $tableColumns = $this->_conn->fetchAll($sql);
161
162 1306
        return $this->_getPortableTableColumnList($table, $database, $tableColumns);
163
    }
164
165
    /**
166
     * Lists the indexes for a given table returning an array of Index instances.
167
     *
168
     * Keys of the portable indexes list are all lower-cased.
169
     *
170
     * @param string $table The name of the table.
171
     *
172
     * @return Index[]
173
     */
174 1025
    public function listTableIndexes($table)
175
    {
176 1025
        $sql = $this->_platform->getListTableIndexesSQL($table, $this->_conn->getDatabase());
177
178 1025
        $tableIndexes = $this->_conn->fetchAll($sql);
179
180 1025
        return $this->_getPortableTableIndexesList($tableIndexes, $table);
181
    }
182
183
    /**
184
     * Returns true if all the given tables exist.
185
     *
186
     * @param string[] $tableNames
187
     *
188
     * @return bool
189
     */
190 1924
    public function tablesExist($tableNames)
191
    {
192 1924
        $tableNames = array_map('strtolower', (array) $tableNames);
193
194 1924
        return count($tableNames) === count(array_intersect($tableNames, array_map('strtolower', $this->listTableNames())));
195
    }
196
197
    /**
198
     * Returns a list of all tables in the current database.
199
     *
200
     * @return string[]
201
     */
202 1946
    public function listTableNames()
203
    {
204 1946
        $sql = $this->_platform->getListTablesSQL();
205
206 1946
        $tables     = $this->_conn->fetchAll($sql);
207 1946
        $tableNames = $this->_getPortableTablesList($tables);
208
209 1946
        return $this->filterAssetNames($tableNames);
210
    }
211
212
    /**
213
     * Filters asset names if they are configured to return only a subset of all
214
     * the found elements.
215
     *
216
     * @param mixed[] $assetNames
217
     *
218
     * @return mixed[]
219
     */
220 2008
    protected function filterAssetNames($assetNames)
221
    {
222 2008
        $filter = $this->_conn->getConfiguration()->getSchemaAssetsFilter();
223 2008
        if (! $filter) {
224 2008
            return $assetNames;
225
        }
226
227 7
        return array_values(array_filter($assetNames, $filter));
228
    }
229
230
    /**
231
     * @deprecated Use Configuration::getSchemaAssetsFilter() instead
232
     *
233
     * @return string|null
234
     */
235
    protected function getFilterSchemaAssetsExpression()
236
    {
237
        return $this->_conn->getConfiguration()->getFilterSchemaAssetsExpression();
1 ignored issue
show
Deprecated Code introduced by
The function Doctrine\DBAL\Configurat...chemaAssetsExpression() has been deprecated: Use Configuration::getSchemaAssetsFilter() instead ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-deprecated  annotation

237
        return /** @scrutinizer ignore-deprecated */ $this->_conn->getConfiguration()->getFilterSchemaAssetsExpression();

This function has been deprecated. The supplier of the function has supplied an explanatory message.

The explanatory message should give you some clue as to whether and when the function will be removed and what other function to use instead.

Loading history...
238
    }
239
240
    /**
241
     * Lists the tables for this connection.
242
     *
243
     * @return Table[]
244
     */
245 132
    public function listTables()
246
    {
247 132
        $tableNames = $this->listTableNames();
248
249 132
        $tables = [];
250 132
        foreach ($tableNames as $tableName) {
251 107
            $tables[] = $this->listTableDetails($tableName);
252
        }
253
254 132
        return $tables;
255
    }
256
257
    /**
258
     * @param string $tableName
259
     *
260
     * @return Table
261
     */
262 946
    public function listTableDetails($tableName)
263
    {
264 946
        $columns     = $this->listTableColumns($tableName);
265 946
        $foreignKeys = [];
266 946
        if ($this->_platform->supportsForeignKeyConstraints()) {
267 867
            $foreignKeys = $this->listTableForeignKeys($tableName);
268
        }
269 946
        $indexes = $this->listTableIndexes($tableName);
270
271 946
        return new Table($tableName, $columns, $indexes, $foreignKeys, false, []);
272
    }
273
274
    /**
275
     * Lists the views this connection has.
276
     *
277
     * @return View[]
278
     */
279 25
    public function listViews()
280
    {
281 25
        $database = $this->_conn->getDatabase();
282 25
        $sql      = $this->_platform->getListViewsSQL($database);
283 25
        $views    = $this->_conn->fetchAll($sql);
284
285 25
        return $this->_getPortableViewsList($views);
286
    }
287
288
    /**
289
     * Lists the foreign keys for the given table.
290
     *
291
     * @param string      $table    The name of the table.
292
     * @param string|null $database
293
     *
294
     * @return ForeignKeyConstraint[]
295
     */
296 949
    public function listTableForeignKeys($table, $database = null)
297
    {
298 949
        if ($database === null) {
299 949
            $database = $this->_conn->getDatabase();
300
        }
301 949
        $sql              = $this->_platform->getListTableForeignKeysSQL($table, $database);
0 ignored issues
show
Unused Code introduced by
The call to Doctrine\DBAL\Platforms\...stTableForeignKeysSQL() has too many arguments starting with $database. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-call  annotation

301
        /** @scrutinizer ignore-call */ 
302
        $sql              = $this->_platform->getListTableForeignKeysSQL($table, $database);

This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue.

If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.

Loading history...
302 949
        $tableForeignKeys = $this->_conn->fetchAll($sql);
303
304 949
        return $this->_getPortableTableForeignKeysList($tableForeignKeys);
305
    }
306
307
    /* drop*() Methods */
308
309
    /**
310
     * Drops a database.
311
     *
312
     * NOTE: You can not drop the database this SchemaManager is currently connected to.
313
     *
314
     * @param string $database The name of the database to drop.
315
     *
316
     * @return void
317
     */
318 46
    public function dropDatabase($database)
319
    {
320 46
        $this->_execSql($this->_platform->getDropDatabaseSQL($database));
321 33
    }
322
323
    /**
324
     * Drops the given table.
325
     *
326
     * @param string $tableName The name of the table to drop.
327
     *
328
     * @return void
329
     */
330 2899
    public function dropTable($tableName)
331
    {
332 2899
        $this->_execSql($this->_platform->getDropTableSQL($tableName));
333 1401
    }
334
335
    /**
336
     * Drops the index from the given table.
337
     *
338
     * @param Index|string $index The name of the index.
339
     * @param Table|string $table The name of the table.
340
     *
341
     * @return void
342
     */
343 25
    public function dropIndex($index, $table)
344
    {
345 25
        if ($index instanceof Index) {
346
            $index = $index->getQuotedName($this->_platform);
347
        }
348
349 25
        $this->_execSql($this->_platform->getDropIndexSQL($index, $table));
350 25
    }
351
352
    /**
353
     * Drops the constraint from the given table.
354
     *
355
     * @param Table|string $table The name of the table.
356
     *
357
     * @return void
358
     */
359
    public function dropConstraint(Constraint $constraint, $table)
360
    {
361
        $this->_execSql($this->_platform->getDropConstraintSQL($constraint, $table));
362
    }
363
364
    /**
365
     * Drops a foreign key from a table.
366
     *
367
     * @param ForeignKeyConstraint|string $foreignKey The name of the foreign key.
368
     * @param Table|string                $table      The name of the table with the foreign key.
369
     *
370
     * @return void
371
     */
372
    public function dropForeignKey($foreignKey, $table)
373
    {
374
        $this->_execSql($this->_platform->getDropForeignKeySQL($foreignKey, $table));
375
    }
376
377
    /**
378
     * Drops a sequence with a given name.
379
     *
380
     * @param string $name The name of the sequence to drop.
381
     *
382
     * @return void
383
     */
384 18
    public function dropSequence($name)
385
    {
386 18
        $this->_execSql($this->_platform->getDropSequenceSQL($name));
387
    }
388
389
    /**
390
     * Drops a view.
391
     *
392
     * @param string $name The name of the view.
393
     *
394
     * @return void
395
     */
396 32
    public function dropView($name)
397
    {
398 32
        $this->_execSql($this->_platform->getDropViewSQL($name));
399
    }
400
401
    /* create*() Methods */
402
403
    /**
404
     * Creates a new database.
405
     *
406
     * @param string $database The name of the database to create.
407
     *
408
     * @return void
409
     */
410 46
    public function createDatabase($database)
411
    {
412 46
        $this->_execSql($this->_platform->getCreateDatabaseSQL($database));
413 46
    }
414
415
    /**
416
     * Creates a new table.
417
     *
418
     * @return void
419
     */
420 3729
    public function createTable(Table $table)
421
    {
422 3729
        $createFlags = AbstractPlatform::CREATE_INDEXES|AbstractPlatform::CREATE_FOREIGNKEYS;
423 3729
        $this->_execSql($this->_platform->getCreateTableSQL($table, $createFlags));
424 2797
    }
425
426
    /**
427
     * Creates a new sequence.
428
     *
429
     * @param Sequence $sequence
430
     *
431
     * @return void
432
     *
433
     * @throws ConnectionException If something fails at database level.
434
     */
435 45
    public function createSequence($sequence)
436
    {
437 45
        $this->_execSql($this->_platform->getCreateSequenceSQL($sequence));
438 38
    }
439
440
    /**
441
     * Creates a constraint on a table.
442
     *
443
     * @param Table|string $table
444
     *
445
     * @return void
446
     */
447
    public function createConstraint(Constraint $constraint, $table)
448
    {
449
        $this->_execSql($this->_platform->getCreateConstraintSQL($constraint, $table));
450
    }
451
452
    /**
453
     * Creates a new index on a table.
454
     *
455
     * @param Table|string $table The name of the table on which the index is to be created.
456
     *
457
     * @return void
458
     */
459 25
    public function createIndex(Index $index, $table)
460
    {
461 25
        $this->_execSql($this->_platform->getCreateIndexSQL($index, $table));
462 25
    }
463
464
    /**
465
     * Creates a new foreign key.
466
     *
467
     * @param ForeignKeyConstraint $foreignKey The ForeignKey instance.
468
     * @param Table|string         $table      The name of the table on which the foreign key is to be created.
469
     *
470
     * @return void
471
     */
472 48
    public function createForeignKey(ForeignKeyConstraint $foreignKey, $table)
473
    {
474 48
        $this->_execSql($this->_platform->getCreateForeignKeySQL($foreignKey, $table));
475 48
    }
476
477
    /**
478
     * Creates a new view.
479
     *
480
     * @return void
481
     */
482 32
    public function createView(View $view)
483
    {
484 32
        $this->_execSql($this->_platform->getCreateViewSQL($view->getQuotedName($this->_platform), $view->getSql()));
485 32
    }
486
487
    /* dropAndCreate*() Methods */
488
489
    /**
490
     * Drops and creates a constraint.
491
     *
492
     * @see dropConstraint()
493
     * @see createConstraint()
494
     *
495
     * @param Table|string $table
496
     *
497
     * @return void
498
     */
499
    public function dropAndCreateConstraint(Constraint $constraint, $table)
500
    {
501
        $this->tryMethod('dropConstraint', $constraint, $table);
502
        $this->createConstraint($constraint, $table);
503
    }
504
505
    /**
506
     * Drops and creates a new index on a table.
507
     *
508
     * @param Table|string $table The name of the table on which the index is to be created.
509
     *
510
     * @return void
511
     */
512 25
    public function dropAndCreateIndex(Index $index, $table)
513
    {
514 25
        $this->tryMethod('dropIndex', $index->getQuotedName($this->_platform), $table);
515 25
        $this->createIndex($index, $table);
516 25
    }
517
518
    /**
519
     * Drops and creates a new foreign key.
520
     *
521
     * @param ForeignKeyConstraint $foreignKey An associative array that defines properties of the foreign key to be created.
522
     * @param Table|string         $table      The name of the table on which the foreign key is to be created.
523
     *
524
     * @return void
525
     */
526
    public function dropAndCreateForeignKey(ForeignKeyConstraint $foreignKey, $table)
527
    {
528
        $this->tryMethod('dropForeignKey', $foreignKey, $table);
529
        $this->createForeignKey($foreignKey, $table);
530
    }
531
532
    /**
533
     * Drops and create a new sequence.
534
     *
535
     * @return void
536
     *
537
     * @throws ConnectionException If something fails at database level.
538
     */
539 18
    public function dropAndCreateSequence(Sequence $sequence)
540
    {
541 18
        $this->tryMethod('dropSequence', $sequence->getQuotedName($this->_platform));
542 18
        $this->createSequence($sequence);
543 18
    }
544
545
    /**
546
     * Drops and creates a new table.
547
     *
548
     * @return void
549
     */
550 1753
    public function dropAndCreateTable(Table $table)
551
    {
552 1753
        $this->tryMethod('dropTable', $table->getQuotedName($this->_platform));
553 1753
        $this->createTable($table);
554 1753
    }
555
556
    /**
557
     * Drops and creates a new database.
558
     *
559
     * @param string $database The name of the database to create.
560
     *
561
     * @return void
562
     */
563 47
    public function dropAndCreateDatabase($database)
564
    {
565 47
        $this->tryMethod('dropDatabase', $database);
566 47
        $this->createDatabase($database);
567 47
    }
568
569
    /**
570
     * Drops and creates a new view.
571
     *
572
     * @return void
573
     */
574 32
    public function dropAndCreateView(View $view)
575
    {
576 32
        $this->tryMethod('dropView', $view->getQuotedName($this->_platform));
577 32
        $this->createView($view);
578 32
    }
579
580
    /* alterTable() Methods */
581
582
    /**
583
     * Alters an existing tables schema.
584
     *
585
     * @return void
586
     */
587 460
    public function alterTable(TableDiff $tableDiff)
588
    {
589 460
        $queries = $this->_platform->getAlterTableSQL($tableDiff);
590 460
        if (! is_array($queries) || ! count($queries)) {
591 10
            return;
592
        }
593
594 450
        foreach ($queries as $ddlQuery) {
595 450
            $this->_execSql($ddlQuery);
596
        }
597 450
    }
598
599
    /**
600
     * Renames a given table to another name.
601
     *
602
     * @param string $name    The current name of the table.
603
     * @param string $newName The new name of the table.
604
     *
605
     * @return void
606
     */
607
    public function renameTable($name, $newName)
608
    {
609
        $tableDiff          = new TableDiff($name);
610
        $tableDiff->newName = $newName;
611
        $this->alterTable($tableDiff);
612
    }
613
614
    /**
615
     * Methods for filtering return values of list*() methods to convert
616
     * the native DBMS data definition to a portable Doctrine definition
617
     */
618
619
    /**
620
     * @param mixed[] $databases
621
     *
622
     * @return string[]
623
     */
624 46
    protected function _getPortableDatabasesList($databases)
625
    {
626 46
        $list = [];
627 46
        foreach ($databases as $value) {
628 46
            $value = $this->_getPortableDatabaseDefinition($value);
629
630 46
            if (! $value) {
631
                continue;
632
            }
633
634 46
            $list[] = $value;
635
        }
636
637 46
        return $list;
638
    }
639
640
    /**
641
     * Converts a list of namespace names from the native DBMS data definition to a portable Doctrine definition.
642
     *
643
     * @param mixed[][] $namespaces The list of namespace names in the native DBMS data definition.
644
     *
645
     * @return string[]
646
     */
647 18
    protected function getPortableNamespacesList(array $namespaces)
648
    {
649 18
        $namespacesList = [];
650
651 18
        foreach ($namespaces as $namespace) {
652 18
            $namespacesList[] = $this->getPortableNamespaceDefinition($namespace);
653
        }
654
655 18
        return $namespacesList;
656
    }
657
658
    /**
659
     * @param mixed $database
660
     *
661
     * @return mixed
662
     */
663
    protected function _getPortableDatabaseDefinition($database)
664
    {
665
        return $database;
666
    }
667
668
    /**
669
     * Converts a namespace definition from the native DBMS data definition to a portable Doctrine definition.
670
     *
671
     * @param mixed[] $namespace The native DBMS namespace definition.
672
     *
673
     * @return mixed
674
     */
675
    protected function getPortableNamespaceDefinition(array $namespace)
676
    {
677
        return $namespace;
678
    }
679
680
    /**
681
     * @param mixed[][] $functions
682
     *
683
     * @return mixed[][]
684
     */
685
    protected function _getPortableFunctionsList($functions)
686
    {
687
        $list = [];
688
        foreach ($functions as $value) {
689
            $value = $this->_getPortableFunctionDefinition($value);
690
691
            if (! $value) {
0 ignored issues
show
Bug Best Practice introduced by
The expression $value of type array<mixed,mixed> is implicitly converted to a boolean; are you sure this is intended? If so, consider using empty($expr) instead to make it clear that you intend to check for an array without elements.

This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.

Consider making the comparison explicit by using empty(..) or ! empty(...) instead.

Loading history...
692
                continue;
693
            }
694
695
            $list[] = $value;
696
        }
697
698
        return $list;
699
    }
700
701
    /**
702
     * @param mixed[] $function
703
     *
704
     * @return mixed
705
     */
706
    protected function _getPortableFunctionDefinition($function)
707
    {
708
        return $function;
709
    }
710
711
    /**
712
     * @param mixed[][] $triggers
713
     *
714
     * @return mixed[][]
715
     */
716
    protected function _getPortableTriggersList($triggers)
717
    {
718
        $list = [];
719
        foreach ($triggers as $value) {
720
            $value = $this->_getPortableTriggerDefinition($value);
721
722
            if (! $value) {
0 ignored issues
show
Bug Best Practice introduced by
The expression $value of type array<mixed,mixed> is implicitly converted to a boolean; are you sure this is intended? If so, consider using empty($expr) instead to make it clear that you intend to check for an array without elements.

This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.

Consider making the comparison explicit by using empty(..) or ! empty(...) instead.

Loading history...
723
                continue;
724
            }
725
726
            $list[] = $value;
727
        }
728
729
        return $list;
730
    }
731
732
    /**
733
     * @param mixed[] $trigger
734
     *
735
     * @return mixed
736
     */
737
    protected function _getPortableTriggerDefinition($trigger)
738
    {
739
        return $trigger;
740
    }
741
742
    /**
743
     * @param mixed[][] $sequences
744
     *
745
     * @return Sequence[]
746
     */
747 12
    protected function _getPortableSequencesList($sequences)
748
    {
749 12
        $list = [];
750 12
        foreach ($sequences as $value) {
751 12
            $value = $this->_getPortableSequenceDefinition($value);
752
753 12
            if (! $value) {
754
                continue;
755
            }
756
757 12
            $list[] = $value;
758
        }
759
760 12
        return $list;
761
    }
762
763
    /**
764
     * @param mixed[] $sequence
765
     *
766
     * @return Sequence
767
     *
768
     * @throws DBALException
769
     */
770
    protected function _getPortableSequenceDefinition($sequence)
771
    {
772
        throw DBALException::notSupported('Sequences');
773
    }
774
775
    /**
776
     * Independent of the database the keys of the column list result are lowercased.
777
     *
778
     * The name of the created column instance however is kept in its case.
779
     *
780
     * @param string    $table        The name of the table.
781
     * @param string    $database
782
     * @param mixed[][] $tableColumns
783
     *
784
     * @return Column[]
785
     */
786 1306
    protected function _getPortableTableColumnList($table, $database, $tableColumns)
787
    {
788 1306
        $eventManager = $this->_platform->getEventManager();
789
790 1306
        $list = [];
791 1306
        foreach ($tableColumns as $tableColumn) {
792 1306
            $column           = null;
793 1306
            $defaultPrevented = false;
794
795 1306
            if ($eventManager !== null && $eventManager->hasListeners(Events::onSchemaColumnDefinition)) {
796 25
                $eventArgs = new SchemaColumnDefinitionEventArgs($tableColumn, $table, $database, $this->_conn);
797 25
                $eventManager->dispatchEvent(Events::onSchemaColumnDefinition, $eventArgs);
798
799 25
                $defaultPrevented = $eventArgs->isDefaultPrevented();
800 25
                $column           = $eventArgs->getColumn();
801
            }
802
803 1306
            if (! $defaultPrevented) {
804 1306
                $column = $this->_getPortableTableColumnDefinition($tableColumn);
805
            }
806
807 1306
            if (! $column) {
808
                continue;
809
            }
810
811 1306
            $name        = strtolower($column->getQuotedName($this->_platform));
812 1306
            $list[$name] = $column;
813
        }
814
815 1306
        return $list;
816
    }
817
818
    /**
819
     * Gets Table Column Definition.
820
     *
821
     * @param mixed[] $tableColumn
822
     *
823
     * @return Column
824
     */
825
    abstract protected function _getPortableTableColumnDefinition($tableColumn);
826
827
    /**
828
     * Aggregates and groups the index results according to the required data result.
829
     *
830
     * @param mixed[][]   $tableIndexRows
831
     * @param string|null $tableName
832
     *
833
     * @return Index[]
834
     */
835 1085
    protected function _getPortableTableIndexesList($tableIndexRows, $tableName = null)
836
    {
837 1085
        $result = [];
838 1085
        foreach ($tableIndexRows as $tableIndex) {
839 600
            $indexName = $keyName = $tableIndex['key_name'];
840 600
            if ($tableIndex['primary']) {
841 503
                $keyName = 'primary';
842
            }
843 600
            $keyName = strtolower($keyName);
844
845 600
            if (! isset($result[$keyName])) {
846
                $options = [
847 600
                    'lengths' => [],
848
                ];
849
850 600
                if (isset($tableIndex['where'])) {
851 21
                    $options['where'] = $tableIndex['where'];
852
                }
853
854 600
                $result[$keyName] = [
855 600
                    'name' => $indexName,
856
                    'columns' => [],
857 600
                    'unique' => $tableIndex['non_unique'] ? false : true,
858 600
                    'primary' => $tableIndex['primary'],
859 600
                    'flags' => $tableIndex['flags'] ?? [],
860 600
                    'options' => $options,
861
                ];
862
            }
863
864 600
            $result[$keyName]['columns'][]            = $tableIndex['column_name'];
865 600
            $result[$keyName]['options']['lengths'][] = $tableIndex['length'] ?? null;
866
        }
867
868 1085
        $eventManager = $this->_platform->getEventManager();
869
870 1085
        $indexes = [];
871 1085
        foreach ($result as $indexKey => $data) {
872 600
            $index            = null;
873 600
            $defaultPrevented = false;
874
875 600
            if ($eventManager !== null && $eventManager->hasListeners(Events::onSchemaIndexDefinition)) {
876 25
                $eventArgs = new SchemaIndexDefinitionEventArgs($data, $tableName, $this->_conn);
877 25
                $eventManager->dispatchEvent(Events::onSchemaIndexDefinition, $eventArgs);
878
879 25
                $defaultPrevented = $eventArgs->isDefaultPrevented();
880 25
                $index            = $eventArgs->getIndex();
881
            }
882
883 600
            if (! $defaultPrevented) {
884 600
                $index = new Index($data['name'], $data['columns'], $data['unique'], $data['primary'], $data['flags'], $data['options']);
885
            }
886
887 600
            if (! $index) {
888
                continue;
889
            }
890
891 600
            $indexes[$indexKey] = $index;
892
        }
893
894 1085
        return $indexes;
895
    }
896
897
    /**
898
     * @param mixed[][] $tables
899
     *
900
     * @return string[]
901
     */
902 1946
    protected function _getPortableTablesList($tables)
903
    {
904 1946
        $list = [];
905 1946
        foreach ($tables as $value) {
906 1921
            $value = $this->_getPortableTableDefinition($value);
907
908 1921
            if (! $value) {
909
                continue;
910
            }
911
912 1921
            $list[] = $value;
913
        }
914
915 1946
        return $list;
916
    }
917
918
    /**
919
     * @param mixed $table
920
     *
921
     * @return string
922
     */
923
    protected function _getPortableTableDefinition($table)
924
    {
925
        return $table;
926
    }
927
928
    /**
929
     * @param mixed[][] $users
930
     *
931
     * @return string[][]
932
     */
933
    protected function _getPortableUsersList($users)
934
    {
935
        $list = [];
936
        foreach ($users as $value) {
937
            $value = $this->_getPortableUserDefinition($value);
938
939
            if (! $value) {
0 ignored issues
show
Bug Best Practice introduced by
The expression $value of type array<mixed,mixed> is implicitly converted to a boolean; are you sure this is intended? If so, consider using empty($expr) instead to make it clear that you intend to check for an array without elements.

This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.

Consider making the comparison explicit by using empty(..) or ! empty(...) instead.

Loading history...
940
                continue;
941
            }
942
943
            $list[] = $value;
944
        }
945
946
        return $list;
947
    }
948
949
    /**
950
     * @param mixed[] $user
951
     *
952
     * @return mixed[]
953
     */
954
    protected function _getPortableUserDefinition($user)
955
    {
956
        return $user;
957
    }
958
959
    /**
960
     * @param mixed[][] $views
961
     *
962
     * @return View[]
963
     */
964 25
    protected function _getPortableViewsList($views)
965
    {
966 25
        $list = [];
967 25
        foreach ($views as $value) {
968 25
            $view = $this->_getPortableViewDefinition($value);
969
970 25
            if (! $view) {
971
                continue;
972
            }
973
974 25
            $viewName        = strtolower($view->getQuotedName($this->_platform));
975 25
            $list[$viewName] = $view;
976
        }
977
978 25
        return $list;
979
    }
980
981
    /**
982
     * @param mixed[] $view
983
     *
984
     * @return View|false
985
     */
986
    protected function _getPortableViewDefinition($view)
987
    {
988
        return false;
989
    }
990
991
    /**
992
     * @param mixed[][] $tableForeignKeys
993
     *
994
     * @return ForeignKeyConstraint[]
995
     */
996 394
    protected function _getPortableTableForeignKeysList($tableForeignKeys)
997
    {
998 394
        $list = [];
999 394
        foreach ($tableForeignKeys as $value) {
1000 121
            $value = $this->_getPortableTableForeignKeyDefinition($value);
1001
1002 121
            if (! $value) {
1003
                continue;
1004
            }
1005
1006 121
            $list[] = $value;
1007
        }
1008
1009 394
        return $list;
1010
    }
1011
1012
    /**
1013
     * @param mixed $tableForeignKey
1014
     *
1015
     * @return ForeignKeyConstraint
1016
     */
1017
    protected function _getPortableTableForeignKeyDefinition($tableForeignKey)
1018
    {
1019
        return $tableForeignKey;
1020
    }
1021
1022
    /**
1023
     * @param string[]|string $sql
1024
     *
1025
     * @return void
1026
     */
1027 4105
    protected function _execSql($sql)
1028
    {
1029 4105
        foreach ((array) $sql as $query) {
1030 4105
            $this->_conn->executeUpdate($query);
1031
        }
1032 2914
    }
1033
1034
    /**
1035
     * Creates a schema instance for the current database.
1036
     *
1037
     * @return Schema
1038
     */
1039 100
    public function createSchema()
1040
    {
1041 100
        $namespaces = [];
1042
1043 100
        if ($this->_platform->supportsSchemas()) {
1044 9
            $namespaces = $this->listNamespaceNames();
1045
        }
1046
1047 100
        $sequences = [];
1048
1049 100
        if ($this->_platform->supportsSequences()) {
1050 9
            $sequences = $this->listSequences();
1051
        }
1052
1053 100
        $tables = $this->listTables();
1054
1055 100
        return new Schema($tables, $sequences, $this->createSchemaConfig(), $namespaces);
1056
    }
1057
1058
    /**
1059
     * Creates the configuration for this schema.
1060
     *
1061
     * @return SchemaConfig
1062
     */
1063 438
    public function createSchemaConfig()
1064
    {
1065 438
        $schemaConfig = new SchemaConfig();
1066 438
        $schemaConfig->setMaxIdentifierLength($this->_platform->getMaxIdentifierLength());
1067
1068 438
        $searchPaths = $this->getSchemaSearchPaths();
1069 438
        if (isset($searchPaths[0])) {
1070 328
            $schemaConfig->setName($searchPaths[0]);
1071
        }
1072
1073 438
        $params = $this->_conn->getParams();
1074 438
        if (! isset($params['defaultTableOptions'])) {
1075 438
            $params['defaultTableOptions'] = [];
1076
        }
1077 438
        if (! isset($params['defaultTableOptions']['charset']) && isset($params['charset'])) {
1078 25
            $params['defaultTableOptions']['charset'] = $params['charset'];
1079
        }
1080 438
        $schemaConfig->setDefaultTableOptions($params['defaultTableOptions']);
1081
1082 438
        return $schemaConfig;
1083
    }
1084
1085
    /**
1086
     * The search path for namespaces in the currently connected database.
1087
     *
1088
     * The first entry is usually the default namespace in the Schema. All
1089
     * further namespaces contain tables/sequences which can also be addressed
1090
     * with a short, not full-qualified name.
1091
     *
1092
     * For databases that don't support subschema/namespaces this method
1093
     * returns the name of the currently connected database.
1094
     *
1095
     * @return string[]
1096
     */
1097 333
    public function getSchemaSearchPaths()
1098
    {
1099 333
        return [$this->_conn->getDatabase()];
1100
    }
1101
1102
    /**
1103
     * Given a table comment this method tries to extract a typehint for Doctrine Type, or returns
1104
     * the type given as default.
1105
     *
1106
     * @param string $comment
1107
     * @param string $currentType
1108
     *
1109
     * @return string
1110
     */
1111 1394
    public function extractDoctrineTypeFromComment($comment, $currentType)
1112
    {
1113 1394
        if (preg_match('(\(DC2Type:(((?!\)).)+)\))', $comment, $match)) {
1114 291
            $currentType = $match[1];
1115
        }
1116
1117 1394
        return $currentType;
1118
    }
1119
1120
    /**
1121
     * @param string $comment
1122
     * @param string $type
1123
     *
1124
     * @return string
1125
     */
1126 1232
    public function removeDoctrineTypeFromComment($comment, $type)
1127
    {
1128 1232
        return str_replace('(DC2Type:' . $type . ')', '', $comment);
1129
    }
1130
}
1131