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<?php |
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/** |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2015 Repo2 |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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namespace Repo2\QueryBuilder\Query; |
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use Repo2\QueryBuilder\DriverInterface; |
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use Repo2\QueryBuilder\Exception\CompileException; |
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use Repo2\QueryBuilder\Expression\Reference; |
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use Repo2\QueryBuilder\ExpressionInterface; |
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use Repo2\QueryBuilder\ExpressionBag; |
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class InsertQuery implements ExpressionInterface |
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{ |
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/** @var Reference */ |
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private $table; |
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/** @var array<integer,string> */ |
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private $fields; |
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/** @var array */ |
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private $values; |
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/** |
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* @param Reference $table |
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* @param array<string,integer|string> $firstRow |
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*/ |
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public function __construct(Reference $table, array $firstRow = []) |
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{ |
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$this->table = $table; |
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if (!empty($firstRow)) { |
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$this->init($firstRow); |
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} |
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} |
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/** |
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* @param array<string,integer|string> $firstRow |
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*/ |
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private function init(array $firstRow) |
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{ |
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$this->fields = array_keys($firstRow); |
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$this->values = [array_values($firstRow)]; |
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} |
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/** |
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* @param array<string,integer|string> $row |
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* @return $this |
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* @throws \InvalidArgumentException |
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*/ |
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public function pipe(array $row) |
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{ |
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if (empty($this->fields)) { |
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$this->init($row); |
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} else { |
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$values = []; |
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foreach ($this->fields as $index => $name) { |
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if (!array_key_exists($name, $row)) { |
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throw new \InvalidArgumentException(sprintf('The field "%s" is not found in the row.', $name)); |
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} |
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$values[$index] = $row[$name]; |
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} |
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$this->values[] = $values; |
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} |
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return $this; |
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} |
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/** |
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* @param DriverInterface $driver |
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* @return string |
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*/ |
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private function compileValues(DriverInterface $driver) |
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{ |
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$rows = []; |
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foreach ($this->values as $values) { |
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$rows[] = '"'. implode('", "', $driver->escapeValues($values)) . '"'; |
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} |
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return '(' . implode('), (', $rows) . ')'; |
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} |
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/** |
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* @param DriverInterface $driver |
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* @return string |
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* @throws CompileException |
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*/ |
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private function compileFields(DriverInterface $driver) |
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{ |
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if (empty($this->fields)) { |
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throw new CompileException('No fields found for insert query.'); |
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} |
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$fields = new ExpressionBag(); |
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foreach ($this->fields as $field) { |
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$fields->add(new Reference($field)); |
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} |
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return $fields->concat($driver, ', '); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function compile(DriverInterface $driver) |
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{ |
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return 'INSERT INTO ' . $this->table->compile($driver) |
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. '(' . $this->compileFields($driver) . ') VALUES ' . $this->compileValues($driver); |
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} |
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} |
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Repo2 /
query-builder
