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| 1 | <?php |
| 2 | declare(strict_types=1); |
| 3 | /** |
| 4 | * Pop PHP Framework (https://www.popphp.org/) |
| 5 | * |
| 6 | * @link https://github.com/popphp/popphp-framework |
| 7 | * @author Nick Sagona, III <nick@popphp.org> |
| 8 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 9 | * @license https://www.popphp.org/license New BSD License |
| 10 | */ |
| 11 | |
| 12 | /** |
| 13 | * @namespace |
| 14 | */ |
| 15 | namespace Pop\Db\Model; |
| 16 | |
| 17 | use Pop\Db\Record; |
| 18 | use Pop\Db\Record\Collection; |
| 19 | use Pop\Db\Sql\Parser; |
| 20 | use Pop\Utils\AbstractModel; |
| 21 | |
| 22 | /** |
| 23 | * Abstract data model class |
| 24 | * |
| 25 | * @category Pop |
| 26 | * @package Pop\Db |
| 27 | * @author Nick Sagona, III <nick@popphp.org> |
| 28 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 29 | * @license https://www.popphp.org/license New BSD License |
| 30 | * @version 7.0.0 |
| 31 | */ |
| 32 | abstract class AbstractDataModel extends AbstractModel implements DataModelInterface |
| 33 | { |
| 34 | |
| 35 | /** |
| 36 | * Data table class |
| 37 | * @var ?string |
| 38 | */ |
| 39 | protected ?string $table = null; |
| 40 | |
| 41 | /** |
| 42 | * Filters |
| 43 | * @var array |
| 44 | */ |
| 45 | protected array $filters = []; |
| 46 | |
| 47 | /** |
| 48 | * Options |
| 49 | * @var array |
| 50 | */ |
| 51 | protected array $options = []; |
| 52 | |
| 53 | /** |
| 54 | * Requirements |
| 55 | * @var array |
| 56 | */ |
| 57 | protected array $requirements = []; |
| 58 | |
| 59 | /** |
| 60 | * Select columns |
| 61 | * - Columns to show for general select queries. Can include foreign columns |
| 62 | * if the $foreignTables property is properly configured |
| 63 | * @var array |
| 64 | */ |
| 65 | protected array $selectColumns = []; |
| 66 | |
| 67 | /** |
| 68 | * Private columns |
| 69 | * - Columns of sensitive data to hide from general select queries (i.e. passwords, etc.) |
| 70 | * @var array |
| 71 | */ |
| 72 | protected array $privateColumns = []; |
| 73 | |
| 74 | /** |
| 75 | * Foreign tables |
| 76 | * - List of foreign tables and columns to use in general select queries as JOINS |
| 77 | * [ |
| 78 | * 'table' => 'foreign_table', |
| 79 | * 'columns' => ['foreign_table.id' => 'table.foreign_id'] |
| 80 | * ] |
| 81 | * @var array |
| 82 | */ |
| 83 | protected array $foreignTables = []; |
| 84 | |
| 85 | /** |
| 86 | * Original select columns |
| 87 | * - Property to track original select columns |
| 88 | * @var array |
| 89 | */ |
| 90 | private array $origSelectColumns = []; |
| 91 | |
| 92 | /** |
| 93 | * Fetch all |
| 94 | * |
| 95 | * @param ?string $sort |
| 96 | * @param mixed $limit |
| 97 | * @param mixed $page |
| 98 | * @param bool|array $toArray |
| 99 | * @throws Exception |
| 100 | * @return array|Collection |
| 101 | */ |
| 102 | public static function fetchAll(?string $sort = null, mixed $limit = null, mixed $page = null, bool|array $toArray = false): array|Collection |
| 103 | { |
| 104 | return (new static())->getAll($sort, $limit, $page, $toArray); |
| 105 | } |
| 106 | |
| 107 | /** |
| 108 | * Fetch by ID |
| 109 | * |
| 110 | * @param mixed $id |
| 111 | * @param bool $toArray |
| 112 | * @throws Exception |
| 113 | * @return array|Record |
| 114 | */ |
| 115 | public static function fetch(mixed $id, bool $toArray = false): array|Record |
| 116 | { |
| 117 | return (new static())->getById($id, $toArray); |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * Create new |
| 122 | * |
| 123 | * @param array $data |
| 124 | * @param bool $toArray |
| 125 | * @throws Exception |
| 126 | * @return array|Record |
| 127 | */ |
| 128 | public static function createNew(array $data, bool $toArray = false): array|Record |
| 129 | { |
| 130 | return (new static())->create($data, $toArray); |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * Filter by |
| 135 | * |
| 136 | * @param mixed $filters |
| 137 | * @param mixed $select |
| 138 | * @return static |
| 139 | */ |
| 140 | public static function filterBy(mixed $filters = null, mixed $select = null): static |
| 141 | { |
| 142 | return (new static())->filter($filters, $select); |
| 143 | } |
| 144 | |
| 145 | /** |
| 146 | * Get all |
| 147 | * |
| 148 | * @param ?string $sort |
| 149 | * @param mixed $limit |
| 150 | * @param mixed $page |
| 151 | * @param bool|array $toArray |
| 152 | * @throws Exception |
| 153 | * @return array|Collection |
| 154 | */ |
| 155 | public function getAll(?string $sort = null, mixed $limit = null, mixed $page = null, bool|array $toArray = false): array|Collection |
| 156 | { |
| 157 | $table = $this->getTableClass(); |
| 158 | $offsetAndLimit = $this->getOffsetAndLimit($page, $limit); |
| 159 | |
| 160 | if (!empty($this->options)) { |
| 161 | $this->options['offset'] = $offsetAndLimit['offset']; |
| 162 | $this->options['limit'] = $offsetAndLimit['limit']; |
| 163 | $this->options['order'] = $this->getOrderBy($sort); |
| 164 | } else { |
| 165 | $this->options = [ |
| 166 | 'offset' => $offsetAndLimit['offset'], |
| 167 | 'limit' => $offsetAndLimit['limit'], |
| 168 | 'order' => $this->getOrderBy($sort) |
| 169 | ]; |
| 170 | } |
| 171 | |
| 172 | if (!isset($this->options['select'])) { |
| 173 | $this->options['select'] = $this->describe(($toArray !== false), false, true); |
| 174 | } |
| 175 | |
| 176 | if (!empty($this->foreignTables) && !isset($this->options['join'])) { |
| 177 | $this->options['join'] = $this->foreignTables; |
| 178 | } |
| 179 | |
| 180 | if (!empty($this->filters)) { |
| 181 | return $table::findBy($this->parseFilter($this->filters), $this->options, $toArray); |
| 182 | } else { |
| 183 | return $table::findAll($this->options, $toArray); |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | /** |
| 188 | * Get by ID |
| 189 | * |
| 190 | * @param mixed $id |
| 191 | * @param bool $toArray |
| 192 | * @throws Exception |
| 193 | * @return array|Record |
| 194 | */ |
| 195 | public function getById(mixed $id, bool $toArray = false): array|Record |
| 196 | { |
| 197 | $table = $this->getTableClass(); |
| 198 | |
| 199 | if (!isset($this->options['select'])) { |
| 200 | $this->options['select'] = $this->describe(($toArray !== false), false, true); |
| 201 | } |
| 202 | |
| 203 | if (!empty($this->foreignTables) && !isset($this->options['join'])) { |
| 204 | $this->options['join'] = $this->foreignTables; |
| 205 | } |
| 206 | |
| 207 | if (!empty($this->filters)) { |
| 208 | $primaryKeys = (new $table())->getPrimaryKeys(); |
| 209 | $tableClass = $table::table(); |
| 210 | foreach ($primaryKeys as $i => $primaryKey) { |
| 211 | if (is_array($id) && isset($id[$i])) { |
| 212 | $this->filters[] = $tableClass . '.' . $primaryKey . ' = ' . $id[$i]; |
| 213 | } else if (!is_array($id)) { |
| 214 | $this->filters[] = $tableClass . '.' . $primaryKey . ' = ' . $id; |
| 215 | } |
| 216 | } |
| 217 | return $table::findOne($this->parseFilter($this->filters), $this->options, $toArray); |
| 218 | } else { |
| 219 | return $table::findById($id, $this->options, $toArray); |
| 220 | } |
| 221 | } |
| 222 | |
| 223 | /** |
| 224 | * Get one |
| 225 | * |
| 226 | * @param array $columns |
| 227 | * @param bool $toArray |
| 228 | * @throws Exception |
| 229 | * @return array|Record |
| 230 | */ |
| 231 | public function getOne(array $columns, bool $toArray = false): array|Record |
| 232 | { |
| 233 | $table = $this->getTableClass(); |
| 234 | |
| 235 | if (!isset($this->options['select'])) { |
| 236 | $this->options['select'] = $this->describe(($toArray !== false), false, true); |
| 237 | } |
| 238 | |
| 239 | if (!empty($this->foreignTables) && !isset($this->options['join'])) { |
| 240 | $this->options['join'] = $this->foreignTables; |
| 241 | } |
| 242 | |
| 243 | if (!empty($this->filters)) { |
| 244 | $columns = array_merge($columns, $this->parseFilter($this->filters)); |
| 245 | } |
| 246 | |
| 247 | return $table::findOne($columns, $this->options, $toArray); |
| 248 | } |
| 249 | |
| 250 | /** |
| 251 | * Create |
| 252 | * |
| 253 | * @param array $data |
| 254 | * @param bool $toArray |
| 255 | * @throws Exception |
| 256 | * @return array|Record |
| 257 | */ |
| 258 | public function create(array $data, bool $toArray = false): array|Record |
| 259 | { |
| 260 | if ($this->hasRequirements()) { |
| 261 | $results = $this->validate($data); |
| 262 | if (is_array($results)) { |
| 263 | return $results; |
| 264 | } |
| 265 | } |
| 266 | |
| 267 | $table = $this->getTableClass(); |
| 268 | $record = new $table($data); |
| 269 | $record->save(); |
| 270 | |
| 271 | return ($toArray) ? $record->toArray() : $record; |
| 272 | } |
| 273 | |
| 274 | /** |
| 275 | * Copy |
| 276 | * |
| 277 | * @param mixed $id |
| 278 | * @param array $replace |
| 279 | * @param bool $toArray |
| 280 | * @throws Exception |
| 281 | * @return array|Record |
| 282 | */ |
| 283 | public function copy(mixed $id, array $replace = [], bool $toArray = false): array|Record |
| 284 | { |
| 285 | $table = $this->getTableClass(); |
| 286 | $record = $table::findById($id); |
| 287 | $primaryKey = $this->getPrimaryId(); |
| 288 | |
| 289 | if (isset($record->{$primaryKey})) { |
| 290 | $record = $record->copy($replace); |
| 291 | } |
| 292 | |
| 293 | return ($toArray) ? $record->toArray() : $record; |
| 294 | } |
| 295 | |
| 296 | /** |
| 297 | * Replace |
| 298 | * |
| 299 | * @param mixed $id |
| 300 | * @param array $data |
| 301 | * @param bool $toArray |
| 302 | * @throws Exception |
| 303 | * @return array|Record |
| 304 | */ |
| 305 | public function replace(mixed $id, array $data, bool $toArray = false): array|Record |
| 306 | { |
| 307 | if ($this->hasRequirements()) { |
| 308 | $results = $this->validate($data); |
| 309 | if (is_array($results)) { |
| 310 | return $results; |
| 311 | } |
| 312 | } |
| 313 | |
| 314 | $table = $this->getTableClass(); |
| 315 | $record = $table::findById($id); |
| 316 | $recordData = $record->toArray(); |
| 317 | $primaryKey = $this->getPrimaryId(); |
| 318 | |
| 319 | if (isset($record->{$primaryKey})) { |
| 320 | foreach ($recordData as $key => $value) { |
| 321 | $record->{$key} = $data[$key] ?? null; |
| 322 | } |
| 323 | $record->save(); |
| 324 | } |
| 325 | |
| 326 | return ($toArray) ? $record->toArray() : $record; |
| 327 | } |
| 328 | |
| 329 | /** |
| 330 | * Update |
| 331 | * |
| 332 | * @param mixed $id |
| 333 | * @param array $data |
| 334 | * @param bool $toArray |
| 335 | * @throws Exception |
| 336 | * @return array|Record |
| 337 | */ |
| 338 | public function update(mixed $id, array $data, bool $toArray = false): array|Record |
| 339 | { |
| 340 | $table = $this->getTableClass(); |
| 341 | $record = $table::findById($id); |
| 342 | $primaryKey = $this->getPrimaryId(); |
| 343 | |
| 344 | if (isset($record->{$primaryKey})) { |
| 345 | foreach ($data as $key => $value) { |
| 346 | $record->{$key} = $value; |
| 347 | } |
| 348 | $record->save(); |
| 349 | } |
| 350 | |
| 351 | return ($toArray) ? $record->toArray() : $record; |
| 352 | } |
| 353 | |
| 354 | /** |
| 355 | * Delete |
| 356 | * |
| 357 | * @param mixed $id |
| 358 | * @throws Exception |
| 359 | * @return int |
| 360 | */ |
| 361 | public function delete(mixed $id): int |
| 362 | { |
| 363 | $table = $this->getTableClass(); |
| 364 | $record = $table::findById($id); |
| 365 | $primaryKey = $this->getPrimaryId(); |
| 366 | |
| 367 | if (isset($record->{$primaryKey})) { |
| 368 | $record->delete(); |
| 369 | return 1; |
| 370 | } else { |
| 371 | return 0; |
| 372 | } |
| 373 | } |
| 374 | |
| 375 | /** |
| 376 | * Remove multiple |
| 377 | * |
| 378 | * @param array $ids |
| 379 | * @throws Exception |
| 380 | * @return int |
| 381 | */ |
| 382 | public function remove(array $ids): int |
| 383 | { |
| 384 | $deleted = 0; |
| 385 | foreach ($ids as $id) { |
| 386 | $deleted += $this->delete($id); |
| 387 | } |
| 388 | return $deleted; |
| 389 | } |
| 390 | |
| 391 | /** |
| 392 | * Get count |
| 393 | * |
| 394 | * @throws Exception |
| 395 | * @return int |
| 396 | */ |
| 397 | public function count(): int |
| 398 | { |
| 399 | $options = $this->options; |
| 400 | |
| 401 | if (!empty($this->foreignTables) && !isset($options['join'])) { |
| 402 | $options['join'] = $this->foreignTables; |
| 403 | } |
| 404 | |
| 405 | if (isset($options['offset'])) { |
| 406 | unset($options['offset']); |
| 407 | } |
| 408 | |
| 409 | if (isset($options['limit'])) { |
| 410 | unset($options['limit']); |
| 411 | } |
| 412 | |
| 413 | $table = $this->getTableClass(); |
| 414 | if (!empty($this->filters)) { |
| 415 | return $table::getTotal($this->parseFilter($this->filters), $options); |
| 416 | } else { |
| 417 | return $table::getTotal(null, $options); |
| 418 | } |
| 419 | } |
| 420 | |
| 421 | /** |
| 422 | * Method to describe columns in the database table |
| 423 | * |
| 424 | * @param bool $native Show only the native columns in the table |
| 425 | * @param bool $full Used with the native flag, returns a full descriptive array of table info |
| 426 | * @param bool $withAlias Preserves any column aliases |
| 427 | * @return array |
| 428 | *@throws Exception |
| 429 | */ |
| 430 | public function describe(bool $native = false, bool $full = false, bool $withAlias = false): array |
| 431 | { |
| 432 | $table = $this->getTableClass(); |
| 433 | $tableInfo = $table::getTableInfo(); |
| 434 | $tableColumns = array_keys($tableInfo['columns']); |
| 435 | $tableName = $tableInfo['tableName']; |
| 436 | |
| 437 | if (!isset($tableInfo['tableName']) || !isset($tableInfo['columns'])) { |
| 438 | throw new Exception('Error: The table info parameter is not in the correct format'); |
| 439 | } |
| 440 | |
| 441 | $tableColumns = array_diff($tableColumns, $this->privateColumns); |
| 442 | |
| 443 | if ($native) { |
| 444 | return ($full) ? $tableInfo : array_map(function($value) use ($tableName) { |
| 445 | return $tableName . '.' . $value; |
| 446 | }, $tableColumns); |
| 447 | } else { |
| 448 | // Get any possible foreign columns |
| 449 | $foreignColumns = array_diff(array_diff($this->selectColumns, $tableColumns), $this->privateColumns); |
| 450 | |
| 451 | // Assemble and return allowed filtered columns |
| 452 | if (!empty($this->selectColumns)) { |
| 453 | $cols = []; |
| 454 | foreach ($this->selectColumns as $key => $column) { |
| 455 | if (in_array($column, $tableColumns) || in_array($column, $foreignColumns)) { |
| 456 | $cols[$key] = $column; |
| 457 | } |
| 458 | } |
| 459 | return ($withAlias) ? $cols : array_values($cols); |
| 460 | } else { |
| 461 | return array_values($tableColumns); |
| 462 | } |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | /** |
| 467 | * Method to check if model has requirements |
| 468 | * |
| 469 | * @return bool |
| 470 | */ |
| 471 | public function hasRequirements(): bool |
| 472 | { |
| 473 | return !empty($this->requirements); |
| 474 | } |
| 475 | |
| 476 | /** |
| 477 | * Method to validate model data |
| 478 | * |
| 479 | * @param array $data |
| 480 | * @return bool|array |
| 481 | */ |
| 482 | public function validate(array $data): bool|array |
| 483 | { |
| 484 | $errors = []; |
| 485 | |
| 486 | foreach ($this->requirements as $column) { |
| 487 | if (!array_key_exists($column, $data)) { |
| 488 | $errors[$column] = "The column '" . $column . "' is required."; |
| 489 | } |
| 490 | } |
| 491 | |
| 492 | return (!empty($errors)) ? ['errors' => $errors] : true; |
| 493 | } |
| 494 | |
| 495 | /** |
| 496 | * Set filters |
| 497 | * |
| 498 | * @param mixed $filters |
| 499 | * @param mixed $select |
| 500 | * @param ?array $options |
| 501 | * @return static |
| 502 | */ |
| 503 | public function filter(mixed $filters = null, mixed $select = null, ?array $options = null): static |
| 504 | { |
| 505 | if (!empty($filters)) { |
| 506 | $this->filters = (!is_array($filters)) ? [$filters] : $filters; |
| 507 | } else { |
| 508 | $this->filters = []; |
| 509 | } |
| 510 | |
| 511 | $this->select($select, $options); |
| 512 | |
| 513 | return $this; |
| 514 | } |
| 515 | |
| 516 | /** |
| 517 | * Set (override) select columns |
| 518 | * |
| 519 | * @param mixed $select |
| 520 | * @param ?array $options |
| 521 | * @return AbstractDataModel |
| 522 | */ |
| 523 | public function select(mixed $select = null, ?array $options = null): AbstractDataModel |
| 524 | { |
| 525 | if (!empty($select)) { |
| 526 | if (is_string($select) && str_contains($select, ',')) { |
| 527 | $select = array_map('trim', explode(',', $select)); |
| 528 | } |
| 529 | if (empty($this->origSelectColumns)) { |
| 530 | $this->origSelectColumns = $this->selectColumns; |
| 531 | } |
| 532 | $select = (!is_array($select)) ? [$select] : $select; |
| 533 | $selectColumns = []; |
| 534 | |
| 535 | foreach ($select as $selectColumn) { |
| 536 | if (in_array($selectColumn, $this->selectColumns)) { |
| 537 | $selectColumns[array_search($selectColumn, $this->selectColumns)] = $selectColumn; |
| 538 | } else { |
| 539 | $selectColumns[] = $selectColumn; |
| 540 | } |
| 541 | } |
| 542 | |
| 543 | $this->selectColumns = $selectColumns; |
| 544 | if (!empty($options)) { |
| 545 | $options['select'] = $selectColumns; |
| 546 | } else { |
| 547 | $options = ['select' => $selectColumns]; |
| 548 | } |
| 549 | } else if (!empty($this->origSelectColumns)) { |
| 550 | $this->selectColumns = $this->origSelectColumns; |
| 551 | } |
| 552 | |
| 553 | $this->options = (!empty($options)) ? $options : []; |
| 554 | |
| 555 | return $this; |
| 556 | } |
| 557 | |
| 558 | /** |
| 559 | * Get table class |
| 560 | * |
| 561 | * @throws Exception |
| 562 | * @return string |
| 563 | */ |
| 564 | public function getTableClass(): string |
| 565 | { |
| 566 | if (!empty($this->table) && class_exists($this->table)) { |
| 567 | return $this->table; |
| 568 | } |
| 569 | |
| 570 | $table = str_replace('Model', 'Table', get_class($this)); |
| 571 | if (!class_exists($table)) { |
| 572 | $table .= 's'; |
| 573 | } |
| 574 | if (!class_exists($table)) { |
| 575 | throw new Exception('Error: Unable to detect model table class'); |
| 576 | } |
| 577 | |
| 578 | return $table; |
| 579 | } |
| 580 | |
| 581 | /** |
| 582 | * Get table primary ID |
| 583 | * |
| 584 | * @return string |
| 585 | */ |
| 586 | public function getPrimaryId(): string |
| 587 | { |
| 588 | $table = $this->getTableClass(); |
| 589 | $primaryKeys = (new $table())->getPrimaryKeys(); |
| 590 | |
| 591 | return $primaryKeys[0] ?? 'id'; |
| 592 | } |
| 593 | |
| 594 | /** |
| 595 | * Get offset and limit |
| 596 | * |
| 597 | * @param mixed $page |
| 598 | * @param mixed $limit |
| 599 | * @return array |
| 600 | */ |
| 601 | public function getOffsetAndLimit(mixed $page = null, mixed $limit = null): array |
| 602 | { |
| 603 | if (($limit !== null) && ($page !== null)) { |
| 604 | $page = ((int)$page > 1) ? ($page * $limit) - $limit : null; |
| 605 | } else if ($limit !== null) { |
| 606 | $limit = (int)$limit; |
| 607 | } else { |
| 608 | $page = null; |
| 609 | $limit = null; |
| 610 | } |
| 611 | |
| 612 | return [ |
| 613 | 'offset' => $page, |
| 614 | 'limit' => $limit |
| 615 | ]; |
| 616 | } |
| 617 | |
| 618 | /** |
| 619 | * Get order by |
| 620 | * |
| 621 | * @param mixed $sort |
| 622 | * @param bool $toArray |
| 623 | * @return string|array|null |
| 624 | */ |
| 625 | public function getOrderBy(mixed $sort = null, bool $toArray = false): string|array|null |
| 626 | { |
| 627 | $orderBy = null; |
| 628 | $orderByStrings = []; |
| 629 | $orderByAry = []; |
| 630 | |
| 631 | if ($sort !== null) { |
| 632 | if (!is_array($sort)) { |
| 633 | $sort = (str_contains($sort, ',')) ? |
| 634 | explode(',', $sort) : [$sort]; |
| 635 | } |
| 636 | |
| 637 | foreach ($sort as $order) { |
| 638 | $order = trim($order); |
| 639 | if (str_starts_with($order, '-')) { |
| 640 | $orderByStrings[] = substr($order, 1) . ' DESC'; |
| 641 | $orderByAry[] = [ |
| 642 | 'by' => substr($order, 1), |
| 643 | 'order' => 'DESC' |
| 644 | ]; |
| 645 | } else { |
| 646 | $orderByStrings[] = $order . ' ASC'; |
| 647 | $orderByAry[] = [ |
| 648 | 'by' => $order, |
| 649 | 'order' => 'ASC' |
| 650 | ]; |
| 651 | } |
| 652 | } |
| 653 | |
| 654 | $orderBy = implode(', ', $orderByStrings); |
| 655 | } |
| 656 | |
| 657 | return ($toArray) ? $orderByAry : $orderBy; |
| 658 | } |
| 659 | |
| 660 | /** |
| 661 | * Method to parse filter for select predicates |
| 662 | * |
| 663 | * Builds the structured operator-tuple format (e.g. ['column' => ['>=', value]]) directly, |
| 664 | * rather than the legacy shorthand format that Sql\Parser\Condition::parseConditions() only |
| 665 | * accepts by triggering an E_USER_DEPRECATED notice. A malformed expression string is |
| 666 | * surfaced as a Sql\Parser\Exception rather than silently falling back to the legacy path. |
| 667 | * |
| 668 | * @param mixed $filter |
| 669 | * @throws Parser\Exception |
| 670 | * @return array |
| 671 | */ |
| 672 | public function parseFilter(mixed $filter): array |
| 673 | { |
| 674 | $expressions = (is_array($filter)) ? $filter : [$filter]; |
| 675 | |
| 676 | return Parser\Expression::convertExpressionsToStructured($expressions); |
| 677 | } |
| 678 | |
| 679 | } |