tsukasa-mixer /
QueryBuilder
| Total Complexity | 202 |
| Total Lines | 1172 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like QueryBuilder 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 QueryBuilder, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 21 | class QueryBuilder implements QueryBuilderInterface |
||
| 22 | { |
||
| 23 | const TYPE_SELECT = 'SELECT'; |
||
| 24 | const TYPE_INSERT = 'INSERT'; |
||
| 25 | const TYPE_UPDATE = 'UPDATE'; |
||
| 26 | const TYPE_DELETE = 'DELETE'; |
||
| 27 | |||
| 28 | /** |
||
| 29 | * @var array|Q|string |
||
| 30 | */ |
||
| 31 | private $_whereAnd = []; |
||
| 32 | /** |
||
| 33 | * @var array|Q|string |
||
| 34 | */ |
||
| 35 | private $_whereOr = []; |
||
| 36 | /** |
||
| 37 | * @var array|string |
||
| 38 | */ |
||
| 39 | private $_join = []; |
||
| 40 | /** |
||
| 41 | * @var array|string |
||
| 42 | */ |
||
| 43 | private $_order = []; |
||
| 44 | /** |
||
| 45 | * @var array |
||
| 46 | */ |
||
| 47 | private $_group = []; |
||
| 48 | /** |
||
| 49 | * @var array|string|\Tsukasa\QueryBuilder\Aggregation\Aggregation |
||
| 50 | */ |
||
| 51 | private $_select = []; |
||
| 52 | /** |
||
| 53 | * @var array|string|null |
||
| 54 | */ |
||
| 55 | private $_from; |
||
| 56 | /** |
||
| 57 | * @var array |
||
| 58 | */ |
||
| 59 | private $_union = []; |
||
| 60 | /** |
||
| 61 | * @var null|int |
||
| 62 | */ |
||
| 63 | private $_limit; |
||
| 64 | /** |
||
| 65 | * @var null|int |
||
| 66 | */ |
||
| 67 | private $_offset; |
||
| 68 | /** |
||
| 69 | * @var array |
||
| 70 | */ |
||
| 71 | private $_having = []; |
||
| 72 | /** |
||
| 73 | * @var null|string |
||
| 74 | */ |
||
| 75 | private $_alias; |
||
| 76 | /** |
||
| 77 | * @var null|string sql query type SELECT|UPDATE|DELETE |
||
| 78 | */ |
||
| 79 | private $_type; |
||
| 80 | /** |
||
| 81 | * @var array |
||
| 82 | */ |
||
| 83 | private $_update = []; |
||
| 84 | /** |
||
| 85 | * @var BaseAdapter |
||
| 86 | */ |
||
| 87 | protected $adapter; |
||
| 88 | /** |
||
| 89 | * @var ILookupBuilder |
||
| 90 | */ |
||
| 91 | protected $lookupBuilder; |
||
| 92 | /** |
||
| 93 | * @var null |
||
| 94 | */ |
||
| 95 | protected $schema; |
||
| 96 | /** |
||
| 97 | * Counter of joined tables aliases |
||
| 98 | * @var int |
||
| 99 | */ |
||
| 100 | private $_aliasesCount = 0; |
||
| 101 | |||
| 102 | private $_joinAlias = []; |
||
| 103 | |||
| 104 | /** |
||
| 105 | * Strings options query |
||
| 106 | * @var string |
||
| 107 | */ |
||
| 108 | private $_queryOptions = ''; |
||
| 109 | /** |
||
| 110 | * @var Connection |
||
| 111 | */ |
||
| 112 | protected $connection; |
||
| 113 | |||
| 114 | public function getConnection() |
||
| 115 | { |
||
| 116 | return $this->connection; |
||
| 117 | } |
||
| 118 | |||
| 119 | /** |
||
| 120 | * @param $connection \Doctrine\DBAL\Connection |
||
| 121 | */ |
||
| 122 | public function setConnection($connection) |
||
| 123 | { |
||
| 124 | $this->connection = $connection; |
||
| 125 | } |
||
| 126 | |||
| 127 | /** |
||
| 128 | * @param Connection $connection |
||
| 129 | * @param BaseAdapter|null $adapter |
||
| 130 | * @param LookupBuilder|null $lookupBuilder |
||
| 131 | * @return QueryBuilderInterface |
||
| 132 | */ |
||
| 133 | public static function getInstance(Connection $connection, $adapter = null, $lookupBuilder = null) |
||
| 134 | { |
||
| 135 | if ($adapter === null) { |
||
| 136 | $driver = $connection->getDriver(); |
||
|
Bug
introduced
by
|
|||
| 137 | switch ($driver->getName()) { |
||
| 138 | case 'pdo_mysql': |
||
| 139 | $adapter = new MysqlAdapter($connection); |
||
| 140 | break; |
||
| 141 | case 'pdo_sqlite': |
||
| 142 | $adapter = new SqliteAdapter($connection); |
||
| 143 | break; |
||
| 144 | case 'pdo_pgsql': |
||
| 145 | $adapter = new PgsqlAdapter($connection); |
||
| 146 | break; |
||
| 147 | default: |
||
| 148 | throw new QBException('Unknown driver'); |
||
| 149 | } |
||
| 150 | } |
||
| 151 | |||
| 152 | $lookupBuilder = $lookupBuilder ?: new LookupBuilder(); |
||
| 153 | $lookupBuilder->addLookupCollection($adapter->getLookupCollection()); |
||
| 154 | return new static($connection, $adapter, $lookupBuilder); |
||
| 155 | } |
||
| 156 | |||
| 157 | /** |
||
| 158 | * QueryBuilder constructor. |
||
| 159 | * @param Connection $connection |
||
| 160 | * @param BaseAdapter $adapter |
||
| 161 | * @param ILookupBuilder $lookupBuilder |
||
| 162 | */ |
||
| 163 | public function __construct(Connection $connection, BaseAdapter $adapter, ILookupBuilder $lookupBuilder) |
||
| 164 | { |
||
| 165 | $this->connection = $connection; |
||
| 166 | $this->adapter = $adapter; |
||
| 167 | $this->lookupBuilder = $lookupBuilder; |
||
| 168 | } |
||
| 169 | |||
| 170 | /** |
||
| 171 | * @param ILookupCollection $lookupCollection |
||
| 172 | * @return QueryBuilderInterface |
||
| 173 | */ |
||
| 174 | public function addLookupCollection(ILookupCollection $lookupCollection) |
||
| 175 | { |
||
| 176 | $this->lookupBuilder->addLookupCollection($lookupCollection); |
||
| 177 | return $this; |
||
| 178 | } |
||
| 179 | |||
| 180 | public function setType($type) |
||
| 181 | { |
||
| 182 | $types = [static::TYPE_INSERT, static::TYPE_UPDATE, static::TYPE_DELETE, static::TYPE_SELECT]; |
||
| 183 | if (in_array($type, $types, true)) { |
||
| 184 | $this->_type = $type; |
||
| 185 | } else { |
||
| 186 | throw new QBException('Incorrect type'); |
||
| 187 | } |
||
| 188 | |||
| 189 | |||
| 190 | return $this; |
||
| 191 | } |
||
| 192 | |||
| 193 | /** |
||
| 194 | * @return QueryBuilderInterface |
||
| 195 | */ |
||
| 196 | public function setTypeSelect() |
||
| 197 | { |
||
| 198 | $this->_type = self::TYPE_SELECT; |
||
| 199 | return $this; |
||
| 200 | } |
||
| 201 | |||
| 202 | /** |
||
| 203 | * @return QueryBuilderInterface |
||
| 204 | */ |
||
| 205 | public function setTypeInsert() |
||
| 206 | { |
||
| 207 | $this->_type = self::TYPE_INSERT; |
||
| 208 | return $this; |
||
| 209 | } |
||
| 210 | |||
| 211 | /** |
||
| 212 | * @return QueryBuilderInterface |
||
| 213 | */ |
||
| 214 | public function setTypeUpdate() |
||
| 215 | { |
||
| 216 | $this->_type = self::TYPE_UPDATE; |
||
| 217 | return $this; |
||
| 218 | } |
||
| 219 | |||
| 220 | /** |
||
| 221 | * @return QueryBuilderInterface |
||
| 222 | */ |
||
| 223 | public function setTypeDelete() |
||
| 224 | { |
||
| 225 | $this->_type = self::TYPE_DELETE; |
||
| 226 | return $this; |
||
| 227 | } |
||
| 228 | |||
| 229 | /** |
||
| 230 | * If type is null return TYPE_SELECT |
||
| 231 | * @return string |
||
| 232 | */ |
||
| 233 | public function getType() |
||
| 234 | { |
||
| 235 | return $this->_type === null |
||
| 236 | ? self::TYPE_SELECT |
||
| 237 | : $this->_type; |
||
| 238 | } |
||
| 239 | |||
| 240 | public function setOptions($options = '') |
||
| 244 | } |
||
| 245 | |||
| 246 | /** |
||
| 247 | * @param Aggregation $aggregation |
||
| 248 | * @return string |
||
| 249 | */ |
||
| 250 | protected function buildSelectFromAggregation(Aggregation $aggregation) |
||
| 271 | } |
||
| 272 | |||
| 273 | /** |
||
| 274 | * @return string |
||
| 275 | * @throws \Exception |
||
| 276 | */ |
||
| 277 | protected function buildSelect() |
||
| 278 | { |
||
| 279 | if (empty($this->_select)) { |
||
| 280 | $this->_select = ['*']; |
||
| 281 | } |
||
| 282 | |||
| 283 | $select = []; |
||
| 284 | $builder = $this->getLookupBuilder(); |
||
| 285 | if (is_array($this->_select)) { |
||
| 286 | foreach ($this->_select as $alias => $column) { |
||
| 287 | if ($column instanceof Aggregation) { |
||
| 288 | $select[$alias] = $this->buildSelectFromAggregation($column); |
||
| 289 | } else if (is_string($column)) { |
||
| 290 | if (strpos($column, 'SELECT') !== false) { |
||
| 291 | $select[$alias] = $column; |
||
| 292 | } else { |
||
| 293 | $select[$alias] = $this->addColumnAlias($builder->fetchColumnName($column)); |
||
| 294 | } |
||
| 295 | } else { |
||
| 296 | $select[$alias] = $column; |
||
| 297 | } |
||
| 298 | } |
||
| 299 | } else if (is_string($this->_select)) { |
||
| 300 | $select = $this->addColumnAlias($this->_select); |
||
| 301 | } |
||
| 302 | return $this->getAdapter()->sqlSelect($select, $this->_queryOptions); |
||
| 303 | } |
||
| 304 | |||
| 305 | protected function pushToSelect($select, $alias = null) |
||
| 324 | } |
||
| 325 | |||
| 326 | /** |
||
| 327 | * @param string|IToSql $select |
||
| 328 | * @param null $alias |
||
| 329 | * @return QueryBuilderInterface |
||
| 330 | */ |
||
| 331 | public function addSelect($select, $alias = null) |
||
| 332 | { |
||
| 333 | if (is_string($select) && $newSelect = $this->getLookupBuilder()->buildJoin($this, $select)) { |
||
| 334 | list($t_alias, $column) = $newSelect; |
||
| 335 | $this->pushToSelect($t_alias . '.' . $column, $alias); |
||
| 336 | } else { |
||
| 337 | $this->pushToSelect( |
||
| 338 | $this->hydrate($select), |
||
| 339 | $alias |
||
| 340 | ); |
||
| 341 | } |
||
| 342 | |||
| 343 | return $this; |
||
| 344 | } |
||
| 345 | |||
| 346 | /** |
||
| 347 | * @param array|string $select |
||
| 348 | * @return QueryBuilderInterface |
||
| 349 | */ |
||
| 350 | public function setSelect($select) |
||
| 351 | { |
||
| 352 | $this->_select = []; |
||
| 353 | |||
| 354 | if (empty($select)) { |
||
| 355 | return $this; |
||
| 356 | } |
||
| 357 | |||
| 358 | if (is_array($select)) { |
||
| 359 | foreach ($select as $key => $part) { |
||
| 360 | $this->addSelect($part, $key); |
||
| 361 | } |
||
| 362 | } else { |
||
| 363 | $this->addSelect($select); |
||
| 364 | } |
||
| 365 | |||
| 366 | return $this; |
||
| 367 | } |
||
| 368 | |||
| 369 | /** |
||
| 370 | * @param array|string $tableName |
||
| 371 | * @param null|string $alias |
||
| 372 | * @return QueryBuilderInterface |
||
| 373 | */ |
||
| 374 | public function setFrom($tableName, $alias = null) |
||
| 375 | { |
||
| 376 | if ($alias && is_string($alias)) { |
||
| 377 | if (is_array($tableName)) { |
||
| 378 | $tableName = current($tableName); |
||
| 379 | } |
||
| 380 | |||
| 381 | $tableName = [$alias => $tableName]; |
||
| 382 | } |
||
| 383 | |||
| 384 | $this->_from = $tableName; |
||
| 385 | return $this; |
||
| 386 | } |
||
| 387 | |||
| 388 | /** |
||
| 389 | * @param $alias string join alias |
||
| 390 | * @return bool |
||
| 391 | */ |
||
| 392 | public function hasJoin($alias) |
||
| 393 | { |
||
| 394 | return array_key_exists($alias, $this->_join); |
||
| 395 | } |
||
| 396 | |||
| 397 | /** |
||
| 398 | * @param int $page |
||
| 399 | * @param int $pageSize |
||
| 400 | * @return QueryBuilderInterface |
||
| 401 | */ |
||
| 402 | public function paginate($page = 1, $pageSize = 10) |
||
| 403 | { |
||
| 404 | $page = (int)$page; |
||
| 405 | $pageSize = (int)$pageSize; |
||
| 406 | |||
| 407 | $this->setLimit($pageSize); |
||
| 408 | $this->setOffset($page > 1 ? $pageSize * ($page - 1) : 0); |
||
| 409 | return $this; |
||
| 410 | } |
||
| 411 | |||
| 412 | /** |
||
| 413 | * @param string|number $limit |
||
| 414 | * @return QueryBuilderInterface |
||
| 415 | */ |
||
| 416 | public function setLimit($limit) |
||
| 417 | { |
||
| 418 | $this->_limit = (int)$limit; |
||
| 419 | return $this; |
||
| 420 | } |
||
| 421 | |||
| 422 | /** |
||
| 423 | * @return int |
||
| 424 | */ |
||
| 425 | public function getLimit() |
||
| 426 | { |
||
| 427 | return $this->_limit; |
||
| 428 | } |
||
| 429 | |||
| 430 | /** |
||
| 431 | * @param string|number $offset |
||
| 432 | * @return QueryBuilderInterface |
||
| 433 | */ |
||
| 434 | public function setOffset($offset) |
||
| 435 | { |
||
| 436 | $this->_offset = (int)$offset; |
||
| 437 | return $this; |
||
| 438 | } |
||
| 439 | |||
| 440 | /** |
||
| 441 | * @return int|string|null |
||
| 442 | */ |
||
| 443 | public function getOffset() |
||
| 444 | { |
||
| 445 | return $this->_offset; |
||
| 446 | } |
||
| 447 | |||
| 448 | /** |
||
| 449 | * @return ILookupBuilder|\Tsukasa\QueryBuilder\LookupBuilder\LookupBuilder |
||
| 450 | */ |
||
| 451 | public function getLookupBuilder() |
||
| 452 | { |
||
| 453 | return $this->lookupBuilder; |
||
| 454 | } |
||
| 455 | |||
| 456 | /** |
||
| 457 | * @return BaseAdapter|IAdapter |
||
| 458 | */ |
||
| 459 | public function getAdapter() |
||
| 460 | { |
||
| 461 | return $this->adapter; |
||
| 462 | } |
||
| 463 | |||
| 464 | /** |
||
| 465 | * @param string $joinType LEFT JOIN, RIGHT JOIN, etc... |
||
| 466 | * @param string|QueryBuilderInterface $tableName |
||
| 467 | * @param array $on link columns |
||
| 468 | * @param string|null $alias string |
||
| 469 | * @param string|null $index |
||
| 470 | * @return QueryBuilderInterface |
||
| 471 | */ |
||
| 472 | public function join($joinType, $tableName, array $on = [], $alias = null, $index = null) |
||
| 473 | { |
||
| 474 | if ($tableName instanceof QueryBuilderInterface) { |
||
| 475 | $this->_join[] = $this->getAdapter()->sqlJoin($joinType, $tableName, $on, $alias, $index); |
||
| 476 | } else { |
||
| 477 | if ($joinType === 'RAW' && !empty($tableName)) { |
||
| 478 | $join = $this->getAdapter()->quoteSql($tableName); |
||
| 479 | } else { |
||
| 480 | $join = $this->getAdapter()->sqlJoin($joinType, $tableName, $on, $alias); |
||
| 481 | } |
||
| 482 | |||
| 483 | if (!$alias) { |
||
| 484 | $alias = count($this->_join); |
||
| 485 | } |
||
| 486 | $this->_join[$alias] = $join; |
||
| 487 | $this->_joinAlias[$tableName][] = $alias; |
||
| 488 | } |
||
| 489 | return $this; |
||
| 490 | } |
||
| 491 | |||
| 492 | /** |
||
| 493 | * @param $sql |
||
| 494 | * @param string $alias |
||
| 495 | * @return QueryBuilderInterface |
||
| 496 | */ |
||
| 497 | public function joinRaw($sql, $alias = null) |
||
| 498 | { |
||
| 499 | return $this->join('RAW', $sql, [], $alias); |
||
| 500 | } |
||
| 501 | |||
| 502 | /** |
||
| 503 | * @param array|string $columns columns |
||
| 504 | * @return QueryBuilderInterface |
||
| 505 | */ |
||
| 506 | public function setGroup($columns) |
||
| 507 | { |
||
| 508 | if ($columns && is_string($columns)) { |
||
| 509 | $columns = array_map('trim', explode(',', $columns)); |
||
| 510 | } |
||
| 511 | |||
| 512 | $this->_group = $columns; |
||
| 513 | return $this; |
||
| 514 | } |
||
| 515 | |||
| 516 | /** |
||
| 517 | * @param array|string $columns columns |
||
| 518 | * @return QueryBuilderInterface |
||
| 519 | */ |
||
| 520 | public function addGroup($columns) |
||
| 521 | { |
||
| 522 | if ($columns && is_string($columns)) { |
||
| 523 | $columns = array_map('trim', explode(',', $columns)); |
||
| 524 | } |
||
| 525 | $this->_group = array_merge($this->_group, $columns); |
||
| 526 | return $this; |
||
| 527 | } |
||
| 528 | |||
| 529 | protected function pushOrder($column) |
||
| 530 | { |
||
| 531 | |||
| 532 | } |
||
| 533 | |||
| 534 | /** |
||
| 535 | * @param array|string|null $columns columns |
||
| 536 | * @return QueryBuilderInterface |
||
| 537 | */ |
||
| 538 | public function setOrder($columns) |
||
| 539 | { |
||
| 540 | |||
| 541 | $this->_order = []; |
||
| 542 | |||
| 543 | if (empty($columns)) { |
||
| 544 | return $this; |
||
| 545 | } |
||
| 546 | |||
| 547 | if (is_array($columns)) { |
||
| 548 | foreach ($columns as $column) { |
||
| 549 | $this->addOrder($column); |
||
| 550 | } |
||
| 551 | } else { |
||
| 552 | $this->addOrder($columns); |
||
| 553 | } |
||
| 554 | |||
| 555 | return $this; |
||
| 556 | } |
||
| 557 | |||
| 558 | /** |
||
| 559 | * @param string|Expression $column |
||
| 560 | * @return QueryBuilderInterface |
||
| 561 | */ |
||
| 562 | public function addOrder($column) |
||
| 563 | { |
||
| 564 | $isValid = is_string($column) |
||
| 565 | || is_a($column, Expression::class) |
||
| 566 | ; |
||
| 567 | |||
| 568 | if (!$isValid) { |
||
| 569 | throw new QBException('Incorrect order type'); |
||
| 570 | } |
||
| 571 | |||
| 572 | if (is_string($column) && strpos($column, ',') !== false) { |
||
| 573 | $columns = preg_split('/\s*,\s*/', $column, -1, PREG_SPLIT_NO_EMPTY); |
||
| 574 | |||
| 575 | foreach ($columns as $_column) { |
||
| 576 | $temp = explode(' ', $_column); |
||
| 577 | if (count($temp) === 2) { |
||
| 578 | |||
| 579 | $_column = $temp[0]; |
||
| 580 | if (strtoupper(trim($temp[1])) === 'DESC') { |
||
| 581 | $_column = '-' . $_column; |
||
| 582 | } |
||
| 583 | |||
| 584 | $this->_order[] = $_column; |
||
| 585 | } else { |
||
| 586 | $this->_order[] = current($temp); |
||
| 587 | } |
||
| 588 | } |
||
| 589 | } else { |
||
| 590 | $this->_order[] = $column; |
||
| 591 | } |
||
| 592 | |||
| 593 | return $this; |
||
| 594 | } |
||
| 595 | |||
| 596 | /** |
||
| 597 | * @param $tableName |
||
| 598 | * @param array $rows |
||
| 599 | * @return QueryBuilderInterface |
||
| 600 | */ |
||
| 601 | public function insert($tableName, $rows) |
||
| 602 | { |
||
| 603 | $this->setTypeInsert(); |
||
| 604 | $this->_update = [$tableName, $rows]; |
||
| 605 | return $this; |
||
| 606 | } |
||
| 607 | |||
| 608 | /** |
||
| 609 | * @param $tableName string |
||
| 610 | * @param array $values columns [name => value...] |
||
| 611 | * @return QueryBuilderInterface |
||
| 612 | */ |
||
| 613 | public function update($tableName, array $values) |
||
| 614 | { |
||
| 615 | $this->setTypeUpdate(); |
||
| 616 | $this->_update = [$tableName, $values]; |
||
| 617 | return $this; |
||
| 618 | } |
||
| 619 | |||
| 620 | public function getAlias() |
||
| 621 | { |
||
| 622 | return $this->_alias; |
||
| 623 | } |
||
| 624 | |||
| 625 | public function setAlias($alias = null) |
||
| 626 | { |
||
| 627 | if (empty($alias)) { |
||
| 628 | $alias = null; |
||
| 629 | } |
||
| 630 | |||
| 631 | $this->_alias = $alias; |
||
| 632 | return $this; |
||
| 633 | } |
||
| 634 | |||
| 635 | protected function buildCondition($condition, &$params = []) |
||
| 636 | { |
||
| 637 | if (!is_array($condition)) { |
||
| 638 | return (string)$condition; |
||
| 639 | } |
||
| 640 | |||
| 641 | if (empty($condition)) { |
||
| 642 | return ''; |
||
| 643 | } |
||
| 644 | |||
| 645 | if (isset($condition[0]) && is_string($condition[0])) { |
||
| 646 | $operatorRaw = array_shift($condition); |
||
| 647 | $operator = strtoupper($operatorRaw); |
||
| 648 | return $this->buildAndCondition($operator, $condition, $params); |
||
| 649 | } |
||
| 650 | |||
| 651 | return $this->parseCondition($condition); |
||
| 652 | } |
||
| 653 | |||
| 654 | public function getJoinAlias($tableName) |
||
| 655 | { |
||
| 656 | return $this->_joinAlias[$tableName]; |
||
| 657 | } |
||
| 658 | |||
| 659 | public function getJoins() |
||
| 660 | { |
||
| 661 | return $this->_join; |
||
| 662 | } |
||
| 663 | |||
| 664 | /** |
||
| 665 | * @param $condition |
||
| 666 | * @param string $operator |
||
| 667 | * @return string |
||
| 668 | */ |
||
| 669 | public function parseCondition($condition, $operator = 'AND') |
||
| 670 | { |
||
| 671 | $parts = []; |
||
| 672 | |||
| 673 | if (is_array($condition)) { |
||
| 674 | foreach ($condition as $key => $value) { |
||
| 675 | if (is_numeric($key)) { |
||
| 676 | if ($value instanceof IToSql) { |
||
| 677 | $parts[] = $this->parseCondition($value, $operator); |
||
| 678 | } elseif ($value instanceof QueryBuilder) { |
||
| 679 | $parts[] = $this->parseCondition($value, $operator); |
||
| 680 | } else if (is_array($value)) { |
||
| 681 | $parts[] = $this->parseCondition($value, $operator); |
||
| 682 | } else if (is_string($value)) { |
||
| 683 | $parts[] = $value; |
||
| 684 | } |
||
| 685 | } else { |
||
| 686 | $tableAlias = $this->getAlias(); |
||
| 687 | $value = $this->getAdapter()->prepareValue($value); |
||
| 688 | |||
| 689 | list($lookup, $column, $lookupValue) = $this->lookupBuilder->parseLookup($this, $key, $value); |
||
| 690 | $column = $this->getLookupBuilder()->fetchColumnName($column); |
||
| 691 | if ($tableAlias !== null && strpos($column, '.') === false) { |
||
| 692 | $column = $tableAlias . '.' . $column; |
||
| 693 | } |
||
| 694 | $parts[] = $this->lookupBuilder->runLookup($this->getAdapter(), $lookup, $column, $lookupValue); |
||
| 695 | } |
||
| 696 | } |
||
| 697 | |||
| 698 | if ($parts) { |
||
| 699 | if (count($parts) === 1) { |
||
| 700 | return $parts[0]; |
||
| 701 | } |
||
| 702 | |||
| 703 | return '(' . implode(') ' . $operator . ' (', $parts) . ')'; |
||
| 704 | } |
||
| 705 | |||
| 706 | } else if ($condition instanceof IToSql) { |
||
| 707 | return $condition |
||
| 708 | ->setQb($this) |
||
| 709 | ->toSql(); |
||
| 710 | } else if ($condition instanceof QueryBuilder) { |
||
| 711 | return $condition->toSQL(); |
||
| 712 | } else if (is_string($condition)) { |
||
| 713 | return $condition; |
||
| 714 | } |
||
| 715 | |||
| 716 | return ''; |
||
| 717 | } |
||
| 718 | |||
| 719 | protected function buildAndCondition($operator, $operands, &$params) |
||
| 720 | { |
||
| 721 | $parts = []; |
||
| 722 | foreach ($operands as $operand) { |
||
| 723 | if (is_array($operand)) { |
||
| 724 | $operand = $this->buildCondition($operand, $params); |
||
| 725 | } else { |
||
| 726 | $operand = $this->parseCondition($operand); |
||
| 727 | } |
||
| 728 | if ($operand !== '') { |
||
| 729 | $parts[] = $this->getAdapter()->quoteSql($operand); |
||
| 730 | } |
||
| 731 | } |
||
| 732 | if (!empty($parts)) { |
||
| 733 | return '(' . implode(') ' . $operator . ' (', $parts) . ')'; |
||
| 734 | } |
||
| 735 | |||
| 736 | return ''; |
||
| 737 | } |
||
| 738 | |||
| 739 | /** |
||
| 740 | * @param $condition |
||
| 741 | * @return QueryBuilderInterface |
||
| 742 | */ |
||
| 743 | public function addWhere($condition) |
||
| 749 | } |
||
| 750 | |||
| 751 | public function setWhere($condition) |
||
| 752 | { |
||
| 753 | $this->_whereAnd = []; |
||
| 754 | |||
| 755 | return $this->addWhere($condition); |
||
| 756 | } |
||
| 757 | |||
| 758 | /** |
||
| 759 | * @param $condition |
||
| 760 | * @return QueryBuilderInterface |
||
| 761 | */ |
||
| 762 | public function addOrWhere($condition) |
||
| 768 | } |
||
| 769 | |||
| 770 | public function setOrWhere($condition) |
||
| 771 | { |
||
| 772 | $this->_whereOr = []; |
||
| 773 | |||
| 774 | return $this->addWhere($condition); |
||
| 775 | } |
||
| 776 | |||
| 777 | /** |
||
| 778 | * @return array |
||
| 779 | */ |
||
| 780 | protected function buildWhereTree() |
||
| 781 | { |
||
| 782 | $where = []; |
||
| 783 | foreach ($this->_whereAnd as $condition) { |
||
| 784 | if (empty($where)) { |
||
| 785 | $where = ['and', $condition]; |
||
| 786 | } else { |
||
| 787 | $where = ['and', $where, ['and', $condition]]; |
||
| 788 | } |
||
| 789 | } |
||
| 790 | |||
| 791 | foreach ($this->_whereOr as $condition) { |
||
| 792 | if (empty($where)) { |
||
| 793 | $where = ['or', $condition]; |
||
| 794 | } else { |
||
| 795 | $where = ['or', $where, ['and', $condition]]; |
||
| 796 | } |
||
| 797 | } |
||
| 798 | return $where; |
||
| 799 | } |
||
| 800 | |||
| 801 | public function getSelect() |
||
| 802 | { |
||
| 803 | return $this->_select; |
||
| 804 | } |
||
| 805 | |||
| 806 | protected function buildWhere() |
||
| 807 | { |
||
| 808 | $params = []; |
||
| 809 | $sql = $this->buildCondition($this->buildWhereTree(), $params); |
||
| 810 | return empty($sql) ? '' : ' WHERE ' . $sql; |
||
| 811 | } |
||
| 812 | |||
| 813 | |||
| 814 | protected function generateSelectSql() |
||
| 815 | { |
||
| 816 | // Fetch where conditions before pass it to adapter. |
||
| 817 | // Reason: Dynamic sql build in callbacks |
||
| 818 | |||
| 819 | // $this->prepareJoin(); |
||
| 820 | |||
| 821 | $where = $this->buildWhere(); |
||
| 822 | $order = $this->buildOrder(); |
||
| 823 | $union = $this->buildUnion(); |
||
| 824 | |||
| 825 | $select = $this->buildSelect(); |
||
| 826 | $from = $this->buildFrom(); |
||
| 827 | $join = $this->buildJoin(); |
||
| 828 | $group = $this->buildGroup(); |
||
| 829 | $having = $this->buildHaving(); |
||
| 830 | $limitOffset = $this->buildLimitOffset(); |
||
| 831 | return strtr('{select}{from}{join}{where}{group}{having}{order}{limit_offset}{union}', [ |
||
| 832 | '{select}' => $select, |
||
| 833 | '{from}' => $from, |
||
| 834 | '{where}' => $where, |
||
| 835 | '{group}' => $group, |
||
| 836 | '{order}' => empty($union) ? $order : '', |
||
| 837 | '{having}' => $having, |
||
| 838 | '{join}' => $join, |
||
| 839 | '{limit_offset}' => $limitOffset, |
||
| 840 | '{union}' => empty($union) ? '' : $union . $order |
||
| 841 | ]); |
||
| 842 | } |
||
| 843 | |||
| 844 | protected function generateDeleteSql() |
||
| 845 | { |
||
| 846 | $options = $this->_queryOptions ; |
||
| 847 | if ($options) { |
||
| 848 | $options = " {$options} "; |
||
| 849 | } |
||
| 850 | |||
| 851 | $limitOffset = $this->buildLimitOffset(); |
||
| 852 | return strtr('{delete}{options}{from}{where}{limit_offset}', [ |
||
| 853 | '{delete}' => 'DELETE', |
||
| 854 | '{options}' => $options, |
||
| 855 | '{from}' => $this->buildFrom(), |
||
| 856 | '{where}' => $this->buildWhere(), |
||
| 857 | '{limit_offset}' => $limitOffset, |
||
| 858 | ]); |
||
| 859 | } |
||
| 860 | |||
| 861 | protected function generateInsertSql() |
||
| 866 | } |
||
| 867 | |||
| 868 | protected function generateUpdateSql() |
||
| 869 | { |
||
| 870 | list($tableName, $values) = $this->_update; |
||
| 871 | $this->setAlias(); |
||
| 872 | return strtr('{update}{where}', [ |
||
| 873 | '{update}' => $this->getAdapter()->sqlUpdate($tableName, $values, $this->_queryOptions), |
||
| 874 | '{where}' => $this->buildWhere(), |
||
| 875 | ]); |
||
| 876 | } |
||
| 877 | |||
| 878 | /** |
||
| 879 | * @return string |
||
| 880 | * @throws QBException |
||
| 881 | */ |
||
| 882 | public function toSQL() |
||
| 900 | } |
||
| 901 | |||
| 902 | protected function buildHaving() |
||
| 903 | { |
||
| 904 | return $this->getAdapter()->sqlHaving( |
||
| 905 | $this->parseCondition($this->_having), |
||
| 906 | $this |
||
| 907 | ); |
||
| 908 | } |
||
| 909 | |||
| 910 | protected function buildLimitOffset() |
||
| 911 | { |
||
| 912 | return $this->getAdapter()->sqlLimitOffset( |
||
| 913 | $this->_limit, |
||
| 914 | $this->_offset |
||
| 915 | ); |
||
| 916 | } |
||
| 917 | |||
| 918 | protected function buildUnion() |
||
| 926 | } |
||
| 927 | |||
| 928 | /** |
||
| 929 | * @param array|string|Q $having lookups |
||
| 930 | * @return QueryBuilderInterface |
||
| 931 | */ |
||
| 932 | public function setHaving($having) |
||
| 933 | { |
||
| 934 | $this->_having = []; |
||
| 935 | |||
| 936 | return $this->addHaving($having); |
||
| 937 | } |
||
| 938 | |||
| 939 | public function addHaving($having) |
||
| 940 | { |
||
| 941 | if (!empty($having)) { |
||
| 942 | $this->_having[] = $this->hydrate($having); |
||
| 943 | } |
||
| 944 | |||
| 945 | return $this; |
||
| 946 | } |
||
| 947 | |||
| 948 | public function setUnions(array $unions, $all = false) |
||
| 949 | { |
||
| 950 | $this->_union = []; |
||
| 951 | |||
| 952 | if ($unions) { |
||
| 953 | foreach ($unions as $union) { |
||
| 954 | $this->addUnion($union, $all); |
||
| 955 | } |
||
| 956 | } |
||
| 957 | |||
| 958 | return $this; |
||
| 959 | } |
||
| 960 | |||
| 961 | public function addUnion($union, $all = false) |
||
| 962 | { |
||
| 963 | $this->_union[] = [$union, $all]; |
||
| 964 | return $this; |
||
| 965 | } |
||
| 966 | |||
| 967 | /** |
||
| 968 | * Makes alias for joined table |
||
| 969 | * @param $table |
||
| 970 | * @param bool $increment |
||
| 971 | * @return string |
||
| 972 | */ |
||
| 973 | public function makeAliasKey($table, $increment = false) |
||
| 974 | { |
||
| 975 | if ($increment) { |
||
| 976 | ++$this->_aliasesCount; |
||
| 977 | } |
||
| 978 | |||
| 979 | $tableName = $this->getAdapter()->getRawTableName($table); |
||
| 980 | |||
| 981 | if (strpos($tableName, '.') !== false) { |
||
| 982 | $tableName = substr($tableName, strpos($tableName, '.')+1); |
||
| 983 | } |
||
| 984 | |||
| 985 | return strtr('{table}_{count}', [ |
||
| 986 | '{table}' => $tableName, |
||
| 987 | '{count}' => $this->_aliasesCount + 1 |
||
| 988 | ]); |
||
| 989 | } |
||
| 990 | |||
| 991 | /** |
||
| 992 | * @param string $table |
||
| 993 | * @param string $code |
||
| 994 | * @param string $topAlias |
||
| 995 | * |
||
| 996 | * @return string |
||
| 997 | */ |
||
| 998 | public function makeMappedAliasKey($table, $code, $topAlias = null) |
||
| 999 | { |
||
| 1000 | $key = $topAlias . '_' . $code; |
||
| 1001 | |||
| 1002 | if (empty($this->_joinAlias[$table])) { |
||
| 1003 | $this->_joinAlias[$table]['__alias_count__'] = 1; |
||
| 1004 | } |
||
| 1005 | |||
| 1006 | if (!empty($this->_joinAlias[$table][$key])) { |
||
| 1007 | return $this->_joinAlias[$table][$key]; |
||
| 1008 | } |
||
| 1009 | |||
| 1010 | $this->_joinAlias[$table][$key] = strtr('{table}_{count}', [ |
||
| 1011 | '{table}' => $this->getAdapter()->getRawTableName($table), |
||
| 1012 | '{count}' => $this->_joinAlias[$table]['__alias_count__'] += 1 |
||
| 1013 | ]); |
||
| 1014 | |||
| 1015 | return $this->_joinAlias[$table][$key]; |
||
| 1016 | } |
||
| 1017 | |||
| 1018 | public function getJoin($tableName) |
||
| 1021 | } |
||
| 1022 | |||
| 1023 | /** |
||
| 1024 | * @param $column |
||
| 1025 | * @return string |
||
| 1026 | */ |
||
| 1027 | protected function addColumnAlias($column) |
||
| 1028 | { |
||
| 1029 | $tableAlias = $this->getAlias(); |
||
| 1030 | if ($tableAlias === null) { |
||
| 1031 | return $column; |
||
| 1032 | } |
||
| 1033 | |||
| 1034 | if (strpos($column, '.') === false && |
||
| 1035 | strpos($column, '(') === false && |
||
| 1036 | strpos($column, 'SELECT') === false |
||
| 1037 | ) { |
||
| 1038 | return $tableAlias . '.' . $column; |
||
| 1039 | } |
||
| 1040 | |||
| 1041 | return $column; |
||
| 1042 | } |
||
| 1043 | |||
| 1044 | protected function hasAliasedField($column) |
||
| 1045 | { |
||
| 1046 | foreach ($this->_select as $alias => $item) |
||
| 1047 | { |
||
| 1048 | if (!is_numeric($alias) && $column === $alias) { |
||
| 1049 | return true; |
||
| 1050 | } |
||
| 1051 | } |
||
| 1052 | |||
| 1053 | return false; |
||
| 1054 | } |
||
| 1055 | |||
| 1056 | protected function applyTableAlias($column) |
||
| 1057 | { |
||
| 1058 | // If column already has alias - skip |
||
| 1059 | if ((strpos($column, '.') === false) && !$this->hasAliasedField($column)) { |
||
| 1060 | $tableAlias = $this->getAlias(); |
||
| 1061 | return $tableAlias === null ? $column : $tableAlias . '.' . $column; |
||
| 1062 | } |
||
| 1063 | |||
| 1064 | return $column; |
||
| 1065 | } |
||
| 1066 | |||
| 1067 | protected function buildJoin() |
||
| 1068 | { |
||
| 1069 | if (empty($this->_join)) { |
||
| 1070 | return ''; |
||
| 1071 | } |
||
| 1072 | $join = []; |
||
| 1073 | foreach ($this->_join as $part) { |
||
| 1074 | $join[] = $part; |
||
| 1075 | } |
||
| 1076 | return ' ' . implode(' ', $join); |
||
| 1077 | } |
||
| 1078 | |||
| 1079 | |||
| 1080 | /** |
||
| 1081 | * @param $order |
||
| 1082 | * @return array |
||
| 1083 | */ |
||
| 1084 | protected function buildOrderJoin($order) |
||
| 1085 | { |
||
| 1086 | if (strpos($order, '-') === false) { |
||
| 1087 | $direction = 'ASC'; |
||
| 1088 | } else { |
||
| 1089 | $direction = 'DESC'; |
||
| 1090 | $order = substr($order, 1); |
||
| 1091 | } |
||
| 1092 | $order = $this->getLookupBuilder()->fetchColumnName($order); |
||
| 1093 | $newOrder = $this->getLookupBuilder()->buildJoin($this, $order); |
||
| 1094 | if ($newOrder === false) { |
||
| 1095 | return [$order, $direction]; |
||
| 1096 | } |
||
| 1097 | |||
| 1098 | list($alias, $column) = $newOrder; |
||
| 1099 | return [$alias . '.' . $column, $direction]; |
||
| 1100 | } |
||
| 1101 | |||
| 1102 | public function getOrder() |
||
| 1103 | { |
||
| 1104 | return $this->_order; |
||
| 1105 | } |
||
| 1106 | |||
| 1107 | protected function buildOrder() |
||
| 1136 | } |
||
| 1137 | |||
| 1138 | /** |
||
| 1139 | * @param $group |
||
| 1140 | * @return string |
||
| 1141 | */ |
||
| 1142 | protected function buildGroupJoin($group) |
||
| 1143 | { |
||
| 1144 | if (strpos($group, '.') === false) { |
||
| 1145 | $newGroup = $this->getLookupBuilder()->fetchColumnName($group); |
||
| 1146 | $newGroup = $this->getLookupBuilder()->buildJoin($this, $newGroup); |
||
| 1147 | |||
| 1148 | if ($newGroup === false) { |
||
| 1149 | return $group; |
||
| 1150 | } |
||
| 1151 | |||
| 1152 | list($alias, $column) = $newGroup; |
||
| 1153 | return $alias . '.' . $column; |
||
| 1154 | } |
||
| 1155 | |||
| 1156 | return $group; |
||
| 1157 | } |
||
| 1158 | |||
| 1159 | protected function buildGroup() |
||
| 1171 | } |
||
| 1172 | |||
| 1173 | protected function buildFrom() |
||
| 1174 | { |
||
| 1175 | if ($this->_alias !== null && !is_array($this->_from)) { |
||
| 1176 | $from = [$this->_alias => $this->_from]; |
||
| 1177 | } else { |
||
| 1178 | $from = $this->_from; |
||
| 1179 | } |
||
| 1180 | $sql = $this->getAdapter()->sqlFrom($from); |
||
| 1181 | return empty($sql) ? '' : ' FROM ' . $sql; |
||
| 1182 | } |
||
| 1183 | |||
| 1184 | protected function hydrate($val) |
||
| 1193 | } |
||
| 1194 | } |
||
| 1195 |
Loading history...
