Relations
3 weeks ago
Collection.php
3 weeks ago
EagerLoader.php
3 weeks ago
Expression.php
3 weeks ago
JoinClause.php
3 weeks ago
Model.php
3 weeks ago
Paginator.php
3 weeks ago
QueryBuilder.php
3 weeks ago
QueryCompiler.php
3 weeks ago
QueryCompiler.php
1146 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Translates a QueryBuilder state array into parameterized SQL strings. |
| 5 | * Compiles selects, joins, wheres, aggregates, and pagination clauses for the WordPress database layer. |
| 6 | * The SQL generation engine behind the fluent query builder. |
| 7 | * |
| 8 | * @package Framework |
| 9 | * @subpackage Database\Query |
| 10 | * @since 1.0.0 |
| 11 | */ |
| 12 | namespace Kirki\Framework\Database\Query; |
| 13 | |
| 14 | \defined('ABSPATH') || exit; |
| 15 | use Kirki\Framework\Collections\Collection; |
| 16 | use Kirki\Framework\Database\Connection\Connection; |
| 17 | use Kirki\Framework\Supports\Arr; |
| 18 | use function Kirki\Framework\collection; |
| 19 | use function Kirki\Framework\Polyfill\array_first; |
| 20 | use function Kirki\Framework\Polyfill\array_last; |
| 21 | class QueryCompiler |
| 22 | { |
| 23 | /** |
| 24 | * The database connection instance used to execute queries. |
| 25 | * |
| 26 | * @var \Framework\Database\Connection\Connection |
| 27 | * |
| 28 | * @since 1.0.0 |
| 29 | */ |
| 30 | protected $connection; |
| 31 | /** |
| 32 | * Initialize a new QueryCompiler instance with a database connection. |
| 33 | * |
| 34 | * @param Connection $connection The database connection instance. |
| 35 | * |
| 36 | * @return void |
| 37 | * |
| 38 | * @since 1.0.0 |
| 39 | */ |
| 40 | public function __construct(Connection $connection) |
| 41 | { |
| 42 | $this->connection = $connection; |
| 43 | } |
| 44 | /** |
| 45 | * The components of the query to compile. |
| 46 | * |
| 47 | * @var array |
| 48 | * |
| 49 | * @since 1.0.0 |
| 50 | */ |
| 51 | protected $components = ['aggregate', 'columns', 'from', 'joins', 'wheres', 'groups', 'havings', 'orders', 'limit', 'offset']; |
| 52 | /** |
| 53 | * Get the mysql safe datetime format string. |
| 54 | * |
| 55 | * @return string |
| 56 | * |
| 57 | * @since 1.0.0 |
| 58 | */ |
| 59 | public function get_date_format() |
| 60 | { |
| 61 | return 'Y-m-d H:i:s'; |
| 62 | } |
| 63 | /** |
| 64 | * Compile the insert query. |
| 65 | * |
| 66 | * @param QueryBuilder $query The query builder instance. |
| 67 | * @param array $values The values to insert. |
| 68 | * |
| 69 | * @return string The compiled insert query. |
| 70 | * |
| 71 | * @since 1.0.0 |
| 72 | */ |
| 73 | public function compile_insert(QueryBuilder $query, array $values) |
| 74 | { |
| 75 | $table = $this->wrap_table($query->from); |
| 76 | if (empty($values)) { |
| 77 | return \sprintf('insert into %s default values', $table); |
| 78 | } |
| 79 | if (!\is_array(array_first($values))) { |
| 80 | $values = [$values]; |
| 81 | } |
| 82 | $columns = $this->columnize(\array_keys(array_first($values))); |
| 83 | $parameters = collection($values)->map(function ($record) { |
| 84 | return \sprintf('(%s)', $this->parameterize($record)); |
| 85 | })->join(', '); |
| 86 | return \sprintf('insert into %s (%s) values %s', $table, $columns, $parameters); |
| 87 | } |
| 88 | /** |
| 89 | * Compile the update query. |
| 90 | * |
| 91 | * @param QueryBuilder $query The query builder instance. |
| 92 | * @param array $values The values to update. |
| 93 | * |
| 94 | * @return string The compiled update query. |
| 95 | * |
| 96 | * @since 1.0.0 |
| 97 | */ |
| 98 | public function compile_update(QueryBuilder $query, array $values) |
| 99 | { |
| 100 | $table = $this->wrap_table($query->from); |
| 101 | $columns = $this->compile_update_columns($query, $values); |
| 102 | $where = $this->compile_wheres($query); |
| 103 | return \trim(isset($query->joins) ? $this->compile_update_with_joins($query, $table, $columns, $where) : $this->compile_update_without_joins($query, $table, $columns, $where)); |
| 104 | } |
| 105 | /** |
| 106 | * Compile the update columns query. |
| 107 | * |
| 108 | * @param QueryBuilder $query The query builder instance. |
| 109 | * @param array $values The values to update. |
| 110 | * |
| 111 | * @return string The compiled update columns query. |
| 112 | * |
| 113 | * @since 1.0.0 |
| 114 | */ |
| 115 | protected function compile_update_columns(QueryBuilder $query, array $values) |
| 116 | { |
| 117 | return collection($values)->map(function ($value, $key) { |
| 118 | return $this->wrap($key) . ' = ' . $this->parameter($value); |
| 119 | })->join(', '); |
| 120 | } |
| 121 | /** |
| 122 | * Compile the update with joins query. |
| 123 | * |
| 124 | * @param QueryBuilder $query The query builder instance. |
| 125 | * @param string $table The table name. |
| 126 | * @param string $columns The columns to update. |
| 127 | * @param string $where The where clause. |
| 128 | * |
| 129 | * @return string The compiled update with joins query. |
| 130 | * |
| 131 | * @since 1.0.0 |
| 132 | */ |
| 133 | protected function compile_update_with_joins(QueryBuilder $query, $table, $columns, $where) |
| 134 | { |
| 135 | $joins = $this->compile_joins($query, $query->joins); |
| 136 | return \sprintf('update %s %s set %s %s', $table, $joins, $columns, $where); |
| 137 | } |
| 138 | /** |
| 139 | * Compile the update without joins query. |
| 140 | * |
| 141 | * @param QueryBuilder $query The query builder instance. |
| 142 | * @param string $table The table name. |
| 143 | * @param string $columns The columns to update. |
| 144 | * @param string $where The where clause. |
| 145 | * |
| 146 | * @return string The compiled update without joins query. |
| 147 | * |
| 148 | * @since 1.0.0 |
| 149 | */ |
| 150 | protected function compile_update_without_joins(QueryBuilder $query, $table, $columns, $where) |
| 151 | { |
| 152 | $sql = \sprintf('update %s set %s %s', $table, $columns, $where); |
| 153 | if (!empty($query->orders)) { |
| 154 | $sql .= ' ' . $this->compile_orders($query, $query->orders); |
| 155 | } |
| 156 | if (!empty($query->limit)) { |
| 157 | $sql .= ' ' . $this->compile_limit($query, $query->limit); |
| 158 | } |
| 159 | return $sql; |
| 160 | } |
| 161 | /** |
| 162 | * Compile the delete query. |
| 163 | * |
| 164 | * @param QueryBuilder $query The query builder instance. |
| 165 | * |
| 166 | * @return string The compiled delete query. |
| 167 | * |
| 168 | * @since 1.0.0 |
| 169 | */ |
| 170 | public function compile_delete(QueryBuilder $query) |
| 171 | { |
| 172 | $table = $this->wrap_table($query->from); |
| 173 | $where = $this->compile_wheres($query); |
| 174 | return \trim(isset($query->joins) ? $this->compile_delete_with_joins($query, $table, $where) : $this->compile_delete_without_joins($query, $table, $where)); |
| 175 | } |
| 176 | /** |
| 177 | * Compile the delete with joins query. |
| 178 | * |
| 179 | * @param QueryBuilder $query The query builder instance. |
| 180 | * @param string $table The table name. |
| 181 | * @param string $where The where clause. |
| 182 | * |
| 183 | * @return string The compiled delete with joins query. |
| 184 | * |
| 185 | * @since 1.0.0 |
| 186 | */ |
| 187 | protected function compile_delete_with_joins(QueryBuilder $query, $table, $where) |
| 188 | { |
| 189 | $parts = \explode(' as ', $table); |
| 190 | $alias = array_last($parts); |
| 191 | $joins = $this->compile_joins($query, $query->joins); |
| 192 | return \sprintf('delete %s from %s %s %s', $alias, $table, $joins, $where); |
| 193 | } |
| 194 | /** |
| 195 | * Compile the delete without joins query. |
| 196 | * |
| 197 | * @param QueryBuilder $query The query builder instance. |
| 198 | * @param string $table The table name. |
| 199 | * @param string $where The where clause. |
| 200 | * |
| 201 | * @return string The compiled delete without joins query. |
| 202 | * |
| 203 | * @since 1.0.0 |
| 204 | */ |
| 205 | protected function compile_delete_without_joins(QueryBuilder $query, $table, $where) |
| 206 | { |
| 207 | return \sprintf('delete from %s %s', $table, $where); |
| 208 | } |
| 209 | /** |
| 210 | * Compile the select query. |
| 211 | * |
| 212 | * @param QueryBuilder $query The query builder instance. |
| 213 | * |
| 214 | * @return string The compiled select query. |
| 215 | * |
| 216 | * @since 1.0.0 |
| 217 | */ |
| 218 | public function compile_select(QueryBuilder $query) |
| 219 | { |
| 220 | $original = $query->columns; |
| 221 | if (\is_null($query->columns)) { |
| 222 | $query->columns = ['*']; |
| 223 | } |
| 224 | $sql = \trim($this->concatenate($this->compile_components($query))); |
| 225 | $query->columns = $original; |
| 226 | return $sql; |
| 227 | } |
| 228 | /** |
| 229 | * Compile the components of the query. |
| 230 | * |
| 231 | * @param QueryBuilder $query The query builder instance. |
| 232 | * |
| 233 | * @return array The compiled components. |
| 234 | * |
| 235 | * @since 1.0.0 |
| 236 | */ |
| 237 | protected function compile_components(QueryBuilder $query) |
| 238 | { |
| 239 | $sql = []; |
| 240 | foreach ($this->components as $component) { |
| 241 | if (isset($query->{$component})) { |
| 242 | $method = 'compile_' . $component; |
| 243 | $sql[$component] = $this->{$method}($query, $query->{$component}); |
| 244 | } |
| 245 | } |
| 246 | return $sql; |
| 247 | } |
| 248 | /** |
| 249 | * Concatenate the segments. |
| 250 | * |
| 251 | * @param array $segments The segments to concatenate. |
| 252 | * |
| 253 | * @return string The concatenated segments. |
| 254 | * |
| 255 | * @since 1.0.0 |
| 256 | */ |
| 257 | protected function concatenate($segments) |
| 258 | { |
| 259 | return \implode(' ', \array_filter($segments, function ($value) { |
| 260 | return (string) $value !== ''; |
| 261 | })); |
| 262 | } |
| 263 | /** |
| 264 | * Compile the aggregate query. |
| 265 | * |
| 266 | * @param QueryBuilder $query The query builder instance. |
| 267 | * @param array $aggregate The aggregate query. |
| 268 | * |
| 269 | * @return string The compiled aggregate query. |
| 270 | * |
| 271 | * @since 1.0.0 |
| 272 | */ |
| 273 | protected function compile_aggregate(QueryBuilder $query, $aggregate) |
| 274 | { |
| 275 | $column = $this->columnize($aggregate['columns']); |
| 276 | if (\is_array($query->distinct)) { |
| 277 | $column = 'distinct ' . $this->columnize($query->distinct); |
| 278 | } elseif ($query->distinct && $column !== '*') { |
| 279 | $column = 'distinct ' . $column; |
| 280 | } |
| 281 | return \sprintf('select %s(%s) as aggregate', $aggregate['function'], $column); |
| 282 | } |
| 283 | /** |
| 284 | * Compile the columns query. |
| 285 | * |
| 286 | * @param QueryBuilder $query The query builder instance. |
| 287 | * @param array $columns The columns query. |
| 288 | * |
| 289 | * @return string|null The compiled columns query. |
| 290 | * |
| 291 | * @since 1.0.0 |
| 292 | */ |
| 293 | protected function compile_columns(QueryBuilder $query, $columns) |
| 294 | { |
| 295 | if (!\is_null($query->aggregate)) { |
| 296 | return; |
| 297 | } |
| 298 | $select = ''; |
| 299 | if ($query->distinct) { |
| 300 | $select = 'select distinct '; |
| 301 | } else { |
| 302 | $select = 'select '; |
| 303 | } |
| 304 | return $select . $this->columnize($columns); |
| 305 | } |
| 306 | /** |
| 307 | * Compile the from query. |
| 308 | * |
| 309 | * @param QueryBuilder $query The query builder instance. |
| 310 | * @param array $table The table query. |
| 311 | * |
| 312 | * @return string The compiled from query. |
| 313 | * |
| 314 | * @since 1.0.0 |
| 315 | */ |
| 316 | protected function compile_from(QueryBuilder $query, $table) |
| 317 | { |
| 318 | return 'from ' . $this->wrap_table($table); |
| 319 | } |
| 320 | /** |
| 321 | * Compile the joins query. |
| 322 | * |
| 323 | * @param QueryBuilder $query The query builder instance. |
| 324 | * @param array $joins The joins query. |
| 325 | * |
| 326 | * @return string The compiled joins query. |
| 327 | * |
| 328 | * @since 1.0.0 |
| 329 | */ |
| 330 | protected function compile_joins(QueryBuilder $query, $joins) |
| 331 | { |
| 332 | return collection($joins)->map(function ($join) use($query) { |
| 333 | $table = $this->wrap_table($join->table); |
| 334 | $nested_joins = \is_null($join->joins) ? '' : ' ' . $this->compile_joins($query, $join->joins); |
| 335 | $table_and_nested_joins = \is_null($join->joins) ? $table : \sprintf('(%s%s)', $table, $nested_joins); |
| 336 | return \trim(\sprintf('%s join %s %s', $join->type, $table_and_nested_joins, $this->compile_wheres($join))); |
| 337 | })->join(' '); |
| 338 | } |
| 339 | /** |
| 340 | * Compile the wheres query. |
| 341 | * |
| 342 | * @param QueryBuilder $query The query builder instance. |
| 343 | * |
| 344 | * @return string The compiled wheres query. |
| 345 | * |
| 346 | * @since 1.0.0 |
| 347 | */ |
| 348 | protected function compile_wheres(QueryBuilder $query) |
| 349 | { |
| 350 | if (\is_null($query->wheres)) { |
| 351 | return ''; |
| 352 | } |
| 353 | $sql = $this->compile_wheres_to_array($query); |
| 354 | if (\count($sql) > 0) { |
| 355 | return $this->concatenate_where_clauses($query, $sql); |
| 356 | } |
| 357 | return ''; |
| 358 | } |
| 359 | /** |
| 360 | * Compile the wheres to array query. |
| 361 | * |
| 362 | * @param QueryBuilder $query The query builder instance. |
| 363 | * |
| 364 | * @return array The compiled wheres to array query. |
| 365 | * |
| 366 | * @since 1.0.0 |
| 367 | */ |
| 368 | protected function compile_wheres_to_array(QueryBuilder $query) |
| 369 | { |
| 370 | return \array_map(function ($where) use($query) { |
| 371 | $boolean = $where['boolean']; |
| 372 | $method = 'where_' . $where['type']; |
| 373 | return \sprintf('%s %s', $boolean, $this->{$method}($query, $where)); |
| 374 | }, $query->wheres); |
| 375 | } |
| 376 | /** |
| 377 | * Concatenate the where clauses. |
| 378 | * |
| 379 | * @param QueryBuilder $query The query builder instance. |
| 380 | * @param array $sql The where clauses. |
| 381 | * |
| 382 | * @return string The concatenated where clauses. |
| 383 | * |
| 384 | * @since 1.0.0 |
| 385 | */ |
| 386 | protected function concatenate_where_clauses($query, $sql) |
| 387 | { |
| 388 | $conjunction = $query instanceof JoinClause ? 'on' : 'where'; |
| 389 | return \sprintf('%s %s', $conjunction, $this->remove_leading_boolean(\implode(' ', $sql))); |
| 390 | } |
| 391 | /** |
| 392 | * Remove the leading boolean. |
| 393 | * |
| 394 | * @param string $value The value to remove the leading boolean from. |
| 395 | * |
| 396 | * @return string The value with the leading boolean removed. |
| 397 | * |
| 398 | * @since 1.0.0 |
| 399 | */ |
| 400 | protected function remove_leading_boolean($value) |
| 401 | { |
| 402 | return \preg_replace('/and |or /i', '', $value, 1); |
| 403 | } |
| 404 | /** |
| 405 | * Compile the groups query. |
| 406 | * |
| 407 | * @param QueryBuilder $query The query builder instance. |
| 408 | * @param array $groups The groups query. |
| 409 | * |
| 410 | * @return string The compiled groups query. |
| 411 | * |
| 412 | * @since 1.0.0 |
| 413 | */ |
| 414 | protected function compile_groups(QueryBuilder $query, $groups) |
| 415 | { |
| 416 | return 'group by ' . $this->columnize($groups); |
| 417 | } |
| 418 | /** |
| 419 | * Compile the havings query. |
| 420 | * |
| 421 | * @param QueryBuilder $query The query builder instance. |
| 422 | * |
| 423 | * @return string The compiled havings query. |
| 424 | * |
| 425 | * @since 1.0.0 |
| 426 | */ |
| 427 | protected function compile_havings(QueryBuilder $query) |
| 428 | { |
| 429 | $sql = $this->remove_leading_boolean(collection($query->havings)->map(function ($having) { |
| 430 | return $having['boolean'] . ' ' . $this->compile_having($having); |
| 431 | })->join(' ')); |
| 432 | return 'having ' . $sql; |
| 433 | } |
| 434 | /** |
| 435 | * Compile the having query. |
| 436 | * |
| 437 | * @param array $having The having query. |
| 438 | * |
| 439 | * @return string The compiled having query. |
| 440 | * |
| 441 | * @since 1.0.0 |
| 442 | */ |
| 443 | protected function compile_having($having) |
| 444 | { |
| 445 | switch ($having['type']) { |
| 446 | case 'raw': |
| 447 | return $having['sql']; |
| 448 | case 'between': |
| 449 | return $this->compile_having_between($having); |
| 450 | case 'null': |
| 451 | return $this->compile_having_null($having); |
| 452 | case 'not_null': |
| 453 | return $this->compile_having_not_null($having); |
| 454 | case 'expression': |
| 455 | return $this->compile_having_expression($having); |
| 456 | case 'nested': |
| 457 | return $this->compile_nested_havings($having); |
| 458 | default: |
| 459 | return $this->compile_having_basic($having); |
| 460 | } |
| 461 | } |
| 462 | /** |
| 463 | * Compile the having basic query. |
| 464 | * |
| 465 | * @param array $having The having query. |
| 466 | * |
| 467 | * @return string The compiled having basic query. |
| 468 | * |
| 469 | * @since 1.0.0 |
| 470 | */ |
| 471 | protected function compile_having_basic($having) |
| 472 | { |
| 473 | return \sprintf('%s %s %s', $this->wrap($having['column']), $having['operator'], $this->parameter($having['value'])); |
| 474 | } |
| 475 | /** |
| 476 | * Compile the nested havings query. |
| 477 | * |
| 478 | * @param array $having The having query. |
| 479 | * |
| 480 | * @return string The compiled nested havings query. |
| 481 | * |
| 482 | * @since 1.0.0 |
| 483 | */ |
| 484 | protected function compile_nested_havings($having) |
| 485 | { |
| 486 | return \sprintf('(%s)', \substr($this->compile_havings($having['query']), 7)); |
| 487 | } |
| 488 | /** |
| 489 | * Compile the having between query. |
| 490 | * |
| 491 | * @param array $having The having query. |
| 492 | * |
| 493 | * @return string The compiled having between query. |
| 494 | * |
| 495 | * @since 1.0.0 |
| 496 | */ |
| 497 | protected function compile_having_between($having) |
| 498 | { |
| 499 | $between = $having['not'] ? 'not between' : 'between'; |
| 500 | $min = $this->parameter($having['values'][0]); |
| 501 | $max = $this->parameter($having['values'][1]); |
| 502 | return \sprintf('%s %s %s and %s', $this->wrap($having['column']), $between, $min, $max); |
| 503 | } |
| 504 | /** |
| 505 | * Compile the having null query. |
| 506 | * |
| 507 | * @param array $having The having query. |
| 508 | * |
| 509 | * @return string The compiled having null query. |
| 510 | * |
| 511 | * @since 1.0.0 |
| 512 | */ |
| 513 | protected function compile_having_null($having) |
| 514 | { |
| 515 | return $this->wrap($having['column']) . ' is null'; |
| 516 | } |
| 517 | /** |
| 518 | * Compile the having not null query. |
| 519 | * |
| 520 | * @param array $having The having query. |
| 521 | * |
| 522 | * @return string The compiled having not null query. |
| 523 | * |
| 524 | * @since 1.0.0 |
| 525 | */ |
| 526 | protected function compile_having_not_null($having) |
| 527 | { |
| 528 | return $this->wrap($having['column']) . ' is not null'; |
| 529 | } |
| 530 | /** |
| 531 | * Compile the having expression query. |
| 532 | * |
| 533 | * @param array $having The having query. |
| 534 | * |
| 535 | * @return string The compiled having expression query. |
| 536 | * |
| 537 | * @since 1.0.0 |
| 538 | */ |
| 539 | protected function compile_having_expression($having) |
| 540 | { |
| 541 | return $having['column']->get_value($this); |
| 542 | } |
| 543 | /** |
| 544 | * Compile the orders query. |
| 545 | * |
| 546 | * @param QueryBuilder $query The query builder instance. |
| 547 | * @param array|null $orders The orders query. |
| 548 | * |
| 549 | * @return string The compiled orders query. |
| 550 | * |
| 551 | * @since 1.0.0 |
| 552 | */ |
| 553 | protected function compile_orders(QueryBuilder $query, $orders) |
| 554 | { |
| 555 | if (empty($orders)) { |
| 556 | return ''; |
| 557 | } |
| 558 | return 'order by ' . \implode(', ', $this->compile_orders_to_array($query, $orders)); |
| 559 | } |
| 560 | /** |
| 561 | * Compile the orders to array query. |
| 562 | * |
| 563 | * @param QueryBuilder $query The query builder instance. |
| 564 | * @param array $orders The orders query. |
| 565 | * |
| 566 | * @return array The compiled orders to array query. |
| 567 | * |
| 568 | * @since 1.0.0 |
| 569 | */ |
| 570 | protected function compile_orders_to_array(QueryBuilder $query, $orders) |
| 571 | { |
| 572 | return \array_map(function ($order) { |
| 573 | return $order['sql'] ?? \sprintf('%s %s', $this->wrap($order['column']), $order['direction']); |
| 574 | }, $orders); |
| 575 | } |
| 576 | /** |
| 577 | * Compile the limit query. |
| 578 | * |
| 579 | * @param QueryBuilder $query The query builder instance. |
| 580 | * @param int $limit The limit query. |
| 581 | * |
| 582 | * @return string The compiled limit query. |
| 583 | * |
| 584 | * @since 1.0.0 |
| 585 | */ |
| 586 | protected function compile_limit(QueryBuilder $query, $limit) |
| 587 | { |
| 588 | return 'limit ' . (int) $limit; |
| 589 | } |
| 590 | /** |
| 591 | * Compile the offset query. |
| 592 | * |
| 593 | * @param QueryBuilder $query The query builder instance. |
| 594 | * @param array $offset The offset query. |
| 595 | * |
| 596 | * @return string The compiled offset query. |
| 597 | * |
| 598 | * @since 1.0.0 |
| 599 | */ |
| 600 | protected function compile_offset(QueryBuilder $query, $offset) |
| 601 | { |
| 602 | return 'offset ' . (int) $offset; |
| 603 | } |
| 604 | /** |
| 605 | * Compile the exists query. |
| 606 | * |
| 607 | * @param QueryBuilder $query The query builder instance. |
| 608 | * |
| 609 | * @return string The compiled exists query. |
| 610 | * |
| 611 | * @since 1.0.0 |
| 612 | */ |
| 613 | public function compile_exists(QueryBuilder $query) |
| 614 | { |
| 615 | $select = $this->compile_select($query); |
| 616 | return \sprintf('select exists(%s) as %s', $select, $this->wrap('exists')); |
| 617 | } |
| 618 | /** |
| 619 | * Compile the truncate query. |
| 620 | * |
| 621 | * @param QueryBuilder $query The query builder instance. |
| 622 | * |
| 623 | * @return string The compiled truncate query. |
| 624 | * |
| 625 | * @since 1.0.0 |
| 626 | */ |
| 627 | public function compile_truncate(QueryBuilder $query) |
| 628 | { |
| 629 | return \sprintf('truncate table %s', $this->wrap_table($query->from)); |
| 630 | } |
| 631 | /** |
| 632 | * Compile the upsert query. |
| 633 | * |
| 634 | * @param QueryBuilder $query The query builder instance. |
| 635 | * @param array $values The values to upsert. |
| 636 | * @param array $update The columns to update. |
| 637 | * |
| 638 | * @return string The compiled upsert query. |
| 639 | * |
| 640 | * @since 1.0.0 |
| 641 | */ |
| 642 | public function compile_upsert(QueryBuilder $query, array $values, array $update) |
| 643 | { |
| 644 | $sql = $this->compile_insert($query, $values); |
| 645 | $sql .= ' on duplicate key update '; |
| 646 | $columns = (new Collection($update))->map(function ($value, $key) { |
| 647 | if (!\is_numeric($key)) { |
| 648 | return $this->wrap($key) . ' = ' . $this->parameter($value); |
| 649 | } |
| 650 | return $this->wrap($value) . ' = values(' . $this->wrap($value) . ')'; |
| 651 | })->join(', '); |
| 652 | return $sql . $columns; |
| 653 | } |
| 654 | /** |
| 655 | * Compile the columnize query. |
| 656 | * |
| 657 | * @param array $columns The columns query. |
| 658 | * |
| 659 | * @return string The compiled columnize query. |
| 660 | * |
| 661 | * @since 1.0.0 |
| 662 | */ |
| 663 | public function columnize(array $columns) |
| 664 | { |
| 665 | return \implode(', ', \array_map([$this, 'wrap'], $columns)); |
| 666 | } |
| 667 | /** |
| 668 | * Compile the wrap query. |
| 669 | * |
| 670 | * @param string|Expression $value The value query. |
| 671 | * |
| 672 | * @return string The compiled wrap query. |
| 673 | * |
| 674 | * @since 1.0.0 |
| 675 | */ |
| 676 | public function wrap($value) |
| 677 | { |
| 678 | if ($this->is_expression($value)) { |
| 679 | return $this->get_value($value); |
| 680 | } |
| 681 | if (\stripos($value, ' as ') !== \false) { |
| 682 | return $this->wrap_aliased_value($value); |
| 683 | } |
| 684 | return $this->wrap_segments(\explode('.', $value)); |
| 685 | } |
| 686 | /** |
| 687 | * Compile the is expression query. |
| 688 | * |
| 689 | * @param array $value The value query. |
| 690 | * |
| 691 | * @return string The compiled is expression query. |
| 692 | * |
| 693 | * @since 1.0.0 |
| 694 | */ |
| 695 | public function is_expression($value) |
| 696 | { |
| 697 | return $value instanceof Expression; |
| 698 | } |
| 699 | /** |
| 700 | * Compile the get value query. |
| 701 | * |
| 702 | * @param string|Expression $expression The expression query. |
| 703 | * |
| 704 | * @return string The compiled get value query. |
| 705 | * |
| 706 | * @since 1.0.0 |
| 707 | */ |
| 708 | public function get_value($expression) |
| 709 | { |
| 710 | if ($this->is_expression($expression)) { |
| 711 | return $this->get_value($expression->get_value()); |
| 712 | } |
| 713 | return $expression; |
| 714 | } |
| 715 | /** |
| 716 | * Compile the wrap value query. |
| 717 | * |
| 718 | * @param string $value The value query. |
| 719 | * |
| 720 | * @return string The compiled wrap value query. |
| 721 | * |
| 722 | * @since 1.0.0 |
| 723 | */ |
| 724 | public function wrap_value($value) |
| 725 | { |
| 726 | return $value === '*' ? $value : '`' . \str_replace('`', '``', $value) . '`'; |
| 727 | } |
| 728 | /** |
| 729 | * Compile the wrap table query. |
| 730 | * |
| 731 | * @param string $table The table query. |
| 732 | * @param string|null $prefix The prefix to use for the table. |
| 733 | * |
| 734 | * @return string The compiled wrap table query. |
| 735 | * |
| 736 | * @since 1.0.0 |
| 737 | */ |
| 738 | public function wrap_table($table, $prefix = null) |
| 739 | { |
| 740 | if ($this->is_expression($table)) { |
| 741 | return $this->get_value($table); |
| 742 | } |
| 743 | $prefix ??= $this->connection->get_table_prefix(); |
| 744 | if (\stripos($table, ' as ') !== \false) { |
| 745 | return $this->wrap_aliased_table($table, $prefix); |
| 746 | } |
| 747 | return $this->wrap_value($this->connection->get_table_prefix() . $table); |
| 748 | } |
| 749 | /** |
| 750 | * Compile the wrap segments query. |
| 751 | * |
| 752 | * @param array $segments The segments query. |
| 753 | * |
| 754 | * @return string The compiled wrap segments query. |
| 755 | * |
| 756 | * @since 1.0.0 |
| 757 | */ |
| 758 | protected function wrap_segments($segments) |
| 759 | { |
| 760 | return collection($segments)->map(function ($segment, $key) use($segments) { |
| 761 | return $key == 0 && \count($segments) > 1 ? $this->wrap_table($segment) : $this->wrap_value($segment); |
| 762 | })->join('.'); |
| 763 | } |
| 764 | /** |
| 765 | * Compile the wrap aliased value query. |
| 766 | * |
| 767 | * @param string $value The value query. |
| 768 | * |
| 769 | * @return string The compiled wrap aliased value query. |
| 770 | * |
| 771 | * @since 1.0.0 |
| 772 | */ |
| 773 | protected function wrap_aliased_value($value) |
| 774 | { |
| 775 | $segments = \preg_split('/\\s+as\\s+/i', $value); |
| 776 | return $this->wrap($segments[0]) . ' as ' . $this->wrap_value($segments[1]); |
| 777 | } |
| 778 | /** |
| 779 | * Compile the wrap aliased table query. |
| 780 | * |
| 781 | * @param string $table The table query. |
| 782 | * @param mixed $prefix The prefix. |
| 783 | * |
| 784 | * @return string The compiled wrap aliased table query. |
| 785 | * |
| 786 | * @since 1.0.0 |
| 787 | */ |
| 788 | protected function wrap_aliased_table($table, $prefix = null) |
| 789 | { |
| 790 | $segments = \preg_split('/\\s+as\\s+/i', $table); |
| 791 | $prefix ??= $this->connection->get_table_prefix(); |
| 792 | return \sprintf('%s as %s', $this->wrap_table($segments[0], $prefix), $this->wrap_value($prefix . $segments[1])); |
| 793 | } |
| 794 | /** |
| 795 | * Compile the parameter query. |
| 796 | * |
| 797 | * @param string|Expression $value The value query. |
| 798 | * |
| 799 | * @return string The compiled parameter query. |
| 800 | * |
| 801 | * @since 1.0.0 |
| 802 | */ |
| 803 | public function parameter($value) |
| 804 | { |
| 805 | return $this->is_expression($value) ? $this->get_value($value) : $this->connection->placeholder($value); |
| 806 | } |
| 807 | /** |
| 808 | * Compile the parameterize query. |
| 809 | * |
| 810 | * @param array $values The values query. |
| 811 | * |
| 812 | * @return string The compiled parameterize query. |
| 813 | * |
| 814 | * @since 1.0.0 |
| 815 | */ |
| 816 | protected function parameterize(array $values) |
| 817 | { |
| 818 | return \implode(', ', \array_map([$this, 'parameter'], $values)); |
| 819 | } |
| 820 | /** |
| 821 | * Compile the where raw query. |
| 822 | * |
| 823 | * @param QueryBuilder $builder The query builder instance. |
| 824 | * @param array $where The where query. |
| 825 | * |
| 826 | * @return string The compiled where raw query. |
| 827 | * |
| 828 | * @since 1.0.0 |
| 829 | */ |
| 830 | protected function where_raw(QueryBuilder $builder, $where) |
| 831 | { |
| 832 | return $where['sql'] instanceof Expression ? $where['sql']->get_value($this) : $where['sql']; |
| 833 | } |
| 834 | /** |
| 835 | * Compile the where basic query. |
| 836 | * |
| 837 | * @param QueryBuilder $builder The query builder instance. |
| 838 | * @param array $where The where query. |
| 839 | * |
| 840 | * @return string The compiled where basic query. |
| 841 | * |
| 842 | * @since 1.0.0 |
| 843 | */ |
| 844 | protected function where_basic(QueryBuilder $builder, $where) |
| 845 | { |
| 846 | $value = $this->parameter($where['value']); |
| 847 | $operator = $where['operator']; |
| 848 | return \sprintf('%s %s %s', $this->wrap($where['column']), $operator, $value); |
| 849 | } |
| 850 | /** |
| 851 | * Compile the where like query. |
| 852 | * |
| 853 | * @param QueryBuilder $query The query builder instance. |
| 854 | * @param array $where The where query. |
| 855 | * |
| 856 | * @return string The compiled where like query. |
| 857 | * |
| 858 | * @since 1.0.0 |
| 859 | */ |
| 860 | protected function where_like(QueryBuilder $query, $where) |
| 861 | { |
| 862 | $where['operator'] = $where['not'] ? 'not like' : 'like'; |
| 863 | return $this->where_basic($query, $where); |
| 864 | } |
| 865 | /** |
| 866 | * Compile the where in query. |
| 867 | * |
| 868 | * @param QueryBuilder $query The query builder instance. |
| 869 | * @param array $where The where query. |
| 870 | * |
| 871 | * @return string The compiled where in query. |
| 872 | * |
| 873 | * @since 1.0.0 |
| 874 | */ |
| 875 | protected function where_in(QueryBuilder $query, $where) |
| 876 | { |
| 877 | if (empty($where['values'])) { |
| 878 | return '0 = 1'; |
| 879 | } |
| 880 | return \sprintf('%s in (%s)', $this->wrap($where['column']), $this->parameterize($where['values'])); |
| 881 | } |
| 882 | /** |
| 883 | * Compile the where not in query. |
| 884 | * |
| 885 | * @param QueryBuilder $query The query builder instance. |
| 886 | * @param mixed $where The where. |
| 887 | * |
| 888 | * @return string The compiled where not in query. |
| 889 | * |
| 890 | * @since 1.0.0 |
| 891 | */ |
| 892 | protected function where_not_in(QueryBuilder $query, $where) |
| 893 | { |
| 894 | if (empty($where['values'])) { |
| 895 | return '1 = 1'; |
| 896 | } |
| 897 | return \sprintf('%s not in (%s)', $this->wrap($where['column']), $this->parameterize($where['values'])); |
| 898 | } |
| 899 | /** |
| 900 | * Compile the where in raw query. |
| 901 | * |
| 902 | * @param QueryBuilder $query The query builder instance. |
| 903 | * @param mixed $where The where. |
| 904 | * |
| 905 | * @return string The compiled where in raw query. |
| 906 | * |
| 907 | * @since 1.0.0 |
| 908 | */ |
| 909 | protected function where_in_raw(QueryBuilder $query, $where) |
| 910 | { |
| 911 | if (empty($where['values'])) { |
| 912 | return '0 = 1'; |
| 913 | } |
| 914 | return \sprintf('%s in (%s)', $this->wrap($where['column']), \implode(', ', $where['values'])); |
| 915 | } |
| 916 | /** |
| 917 | * Compile the where not in raw query. |
| 918 | * |
| 919 | * @param QueryBuilder $query The query builder instance. |
| 920 | * @param mixed $where The where. |
| 921 | * |
| 922 | * @return string The compiled where not in raw query. |
| 923 | * |
| 924 | * @since 1.0.0 |
| 925 | */ |
| 926 | protected function where_not_in_raw(QueryBuilder $query, $where) |
| 927 | { |
| 928 | if (empty($where['values'])) { |
| 929 | return '1 = 1'; |
| 930 | } |
| 931 | return \sprintf('%s not in (%s)', $this->wrap($where['column']), \implode(', ', $where['values'])); |
| 932 | } |
| 933 | /** |
| 934 | * Compile the where null query. |
| 935 | * |
| 936 | * @param QueryBuilder $query The query builder instance. |
| 937 | * @param mixed $where The where. |
| 938 | * |
| 939 | * @return string The compiled where null query. |
| 940 | * |
| 941 | * @since 1.0.0 |
| 942 | */ |
| 943 | protected function where_null(QueryBuilder $query, $where) |
| 944 | { |
| 945 | return $this->wrap($where['column']) . ' is null'; |
| 946 | } |
| 947 | /** |
| 948 | * Compile the where not null query. |
| 949 | * |
| 950 | * @param QueryBuilder $query The query builder instance. |
| 951 | * @param mixed $where The where. |
| 952 | * |
| 953 | * @return string The compiled where not null query. |
| 954 | * |
| 955 | * @since 1.0.0 |
| 956 | */ |
| 957 | protected function where_not_null(QueryBuilder $query, $where) |
| 958 | { |
| 959 | return $this->wrap($where['column']) . ' is not null'; |
| 960 | } |
| 961 | /** |
| 962 | * Compile the where between query. |
| 963 | * |
| 964 | * @param QueryBuilder $query The query builder instance. |
| 965 | * @param mixed $where The where. |
| 966 | * |
| 967 | * @return string The compiled where between query. |
| 968 | * |
| 969 | * @since 1.0.0 |
| 970 | */ |
| 971 | protected function where_between(QueryBuilder $query, $where) |
| 972 | { |
| 973 | $between = $where['not'] ? 'not between' : 'between'; |
| 974 | $min = $this->parameter($where['values'][0]); |
| 975 | $max = $this->parameter($where['values'][1]); |
| 976 | return \sprintf('%s %s %s and %s', $this->wrap($where['column']), $between, $min, $max); |
| 977 | } |
| 978 | /** |
| 979 | * Compile the where date query. |
| 980 | * |
| 981 | * @param QueryBuilder $query The query builder instance. |
| 982 | * @param mixed $where The where. |
| 983 | * |
| 984 | * @return string The compiled where date query. |
| 985 | * |
| 986 | * @since 1.0.0 |
| 987 | */ |
| 988 | protected function where_date(QueryBuilder $query, $where) |
| 989 | { |
| 990 | return $this->date_based_where('date', $query, $where); |
| 991 | } |
| 992 | /** |
| 993 | * Compile the where time query. |
| 994 | * |
| 995 | * @param QueryBuilder $query The query builder instance. |
| 996 | * @param mixed $where The where. |
| 997 | * |
| 998 | * @return string The compiled where time query. |
| 999 | * |
| 1000 | * @since 1.0.0 |
| 1001 | */ |
| 1002 | protected function where_time(QueryBuilder $query, $where) |
| 1003 | { |
| 1004 | return $this->date_based_where('time', $query, $where); |
| 1005 | } |
| 1006 | /** |
| 1007 | * Compile the date based where query. |
| 1008 | * |
| 1009 | * @param mixed $type The type. |
| 1010 | * @param QueryBuilder $query The query builder instance. |
| 1011 | * @param mixed $where The where. |
| 1012 | * |
| 1013 | * @return string The compiled date based where query. |
| 1014 | * |
| 1015 | * @since 1.0.0 |
| 1016 | */ |
| 1017 | protected function date_based_where($type, QueryBuilder $query, $where) |
| 1018 | { |
| 1019 | $value = $this->parameter($where['value']); |
| 1020 | return \sprintf('%s (%s) %s %s', $type, $this->wrap($where['column']), $where['operator'], $value); |
| 1021 | } |
| 1022 | /** |
| 1023 | * Compile the where column query. |
| 1024 | * |
| 1025 | * @param QueryBuilder $query The query builder instance. |
| 1026 | * @param mixed $where The where. |
| 1027 | * |
| 1028 | * @return string The compiled where column query. |
| 1029 | * |
| 1030 | * @since 1.0.0 |
| 1031 | */ |
| 1032 | protected function where_column(QueryBuilder $query, $where) |
| 1033 | { |
| 1034 | return \sprintf('%s %s %s', $this->wrap($where['first']), $where['operator'], $this->wrap($where['second'])); |
| 1035 | } |
| 1036 | /** |
| 1037 | * Compile the where nested query. |
| 1038 | * |
| 1039 | * @param QueryBuilder $query The query builder instance. |
| 1040 | * @param mixed $where The where. |
| 1041 | * |
| 1042 | * @return string The compiled where nested query. |
| 1043 | * |
| 1044 | * @since 1.0.0 |
| 1045 | */ |
| 1046 | protected function where_nested(QueryBuilder $query, $where) |
| 1047 | { |
| 1048 | $offset = $where['query'] instanceof JoinClause ? 3 : 6; |
| 1049 | return \sprintf('(%s)', \substr($this->compile_wheres($where['query']), $offset)); |
| 1050 | } |
| 1051 | /** |
| 1052 | * Compile the where subquery query. |
| 1053 | * |
| 1054 | * @param QueryBuilder $query The query builder instance. |
| 1055 | * @param mixed $where The where. |
| 1056 | * |
| 1057 | * @return string The compiled where subquery query. |
| 1058 | * |
| 1059 | * @since 1.0.0 |
| 1060 | */ |
| 1061 | protected function where_subquery(QueryBuilder $query, $where) |
| 1062 | { |
| 1063 | $select = $this->compile_select($where['query']); |
| 1064 | return \sprintf('%s %s (%s)', $this->wrap($where['column']), $where['operator'], $select); |
| 1065 | } |
| 1066 | /** |
| 1067 | * Compile the where exists query. |
| 1068 | * |
| 1069 | * @param QueryBuilder $query The query builder instance. |
| 1070 | * @param mixed $where The where. |
| 1071 | * |
| 1072 | * @return string The compiled where exists query. |
| 1073 | * |
| 1074 | * @since 1.0.0 |
| 1075 | */ |
| 1076 | protected function where_exists(QueryBuilder $query, $where) |
| 1077 | { |
| 1078 | return \sprintf('exists (%s)', $this->compile_select($where['query'])); |
| 1079 | } |
| 1080 | /** |
| 1081 | * Compile the where not exists query. |
| 1082 | * |
| 1083 | * @param QueryBuilder $query The query builder instance. |
| 1084 | * @param mixed $where The where. |
| 1085 | * |
| 1086 | * @return string The compiled where not exists query. |
| 1087 | * |
| 1088 | * @since 1.0.0 |
| 1089 | */ |
| 1090 | protected function where_not_exists(QueryBuilder $query, $where) |
| 1091 | { |
| 1092 | return \sprintf('not exists (%s)', $this->compile_select($where['query'])); |
| 1093 | } |
| 1094 | /** |
| 1095 | * Prepare the bindings for the update query. |
| 1096 | * |
| 1097 | * @param array $bindings The bindings for the query. |
| 1098 | * @param array $values The values to update. |
| 1099 | * |
| 1100 | * @return array The prepared bindings. |
| 1101 | * |
| 1102 | * @since 1.0.0 |
| 1103 | */ |
| 1104 | public function prepare_bindings_for_update($bindings, $values) |
| 1105 | { |
| 1106 | $clean_bindings = collection($bindings)->filter(function ($value, $key) { |
| 1107 | return !\in_array($key, ['select', 'join'], \true); |
| 1108 | }); |
| 1109 | $values = Arr::flatten($values); |
| 1110 | return \array_values(\array_merge($bindings['join'], $values, Arr::flatten($clean_bindings->all()))); |
| 1111 | } |
| 1112 | /** |
| 1113 | * Prepare the bindings for the delete query. |
| 1114 | * |
| 1115 | * @param array $bindings The bindings for the query. |
| 1116 | * |
| 1117 | * @return array The prepared bindings. |
| 1118 | * |
| 1119 | * @since 1.0.0 |
| 1120 | */ |
| 1121 | public function prepare_bindings_for_delete($bindings) |
| 1122 | { |
| 1123 | $clean_bindings = collection($bindings)->filter(function ($value, $key) { |
| 1124 | return !\in_array($key, ['select'], \true); |
| 1125 | }); |
| 1126 | return Arr::flatten($clean_bindings->all()); |
| 1127 | } |
| 1128 | /** |
| 1129 | * Substitute the bindings into the raw SQL. |
| 1130 | * |
| 1131 | * @param string $sql The raw SQL to substitute the bindings into. |
| 1132 | * @param array $bindings The bindings to substitute into the raw SQL. |
| 1133 | * |
| 1134 | * @return string The substituted raw SQL. |
| 1135 | * |
| 1136 | * @since 1.0.0 |
| 1137 | */ |
| 1138 | public function substitute_bindings_into_raw_sql($sql, array $bindings = []) |
| 1139 | { |
| 1140 | if (empty($bindings)) { |
| 1141 | return $sql; |
| 1142 | } |
| 1143 | return $this->connection->get_db()->prepare($sql, $bindings); |
| 1144 | } |
| 1145 | } |
| 1146 |