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<?php |
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/* |
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* This file is part of the Shared Kernel library. |
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* |
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* Copyright (c) 2016-present LIN3S <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace LIN3S\SharedKernel\Infrastructure\Persistence\Sql; |
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/** |
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* @author Beñat Espiña <[email protected]> |
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*/ |
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final class Pdo |
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{ |
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public const DATE_FORMAT = 'Y-m-d H:i:s'; |
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private $pdo; |
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public function __construct(\PDO $pdo) |
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{ |
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$this->pdo = $pdo; |
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$this->pdo->setAttribute($this->pdo::ATTR_ERRMODE, $this->pdo::ERRMODE_EXCEPTION); |
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} |
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public function query(string $sql, array $parameters = []) : array |
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{ |
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return $this->execute($sql, $parameters)->fetchAll(\PDO::FETCH_ASSOC); |
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} |
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public function count(string $sql, array $parameters = []) : int |
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{ |
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return (int)$this->execute($sql, $parameters)->fetchColumn(); |
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} |
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public function insert(string $table, array $parameters) : void |
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{ |
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if (!is_array($parameters[array_keys($parameters)[0]])) { |
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$parameters = [$parameters]; |
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} |
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$values = []; |
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foreach ($parameters as $parameter) { |
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$values = array_merge($values, array_values($parameter)); |
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} |
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$numberOfInsertions = count($parameters); |
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$columns = array_keys($parameters[array_keys($parameters)[0]]); |
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$rowPlaces = '(' . implode(', ', array_fill(0, count($columns), '?')) . ')'; |
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$allPlaces = implode(', ', array_fill(0, $numberOfInsertions, $rowPlaces)); |
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$sql = 'INSERT INTO ' . $table . ' (' . implode(', ', $columns) . ') VALUES ' . $allPlaces; |
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$this->execute($sql, $values); |
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} |
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public function update(string $table, array $parameters) : void |
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{ |
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if (!is_array($parameters[array_keys($parameters)[0]])) { |
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$parameters = [$parameters]; |
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} |
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foreach ($parameters as $columns) { |
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$sql = 'UPDATE ' . $table . ' SET '; |
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$updates = 0; |
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foreach ($columns as $column => $value) { |
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if ($updates !== 0) { |
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$sql .= ','; |
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} |
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$sql .= $column . '= ?'; |
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$updates++; |
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} |
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$sql .= ' WHERE ' . array_keys($columns)[0] . '= ?'; |
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$values = array_values($columns); |
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$values[] = $values[0]; |
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$this->execute($sql, $values); |
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} |
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} |
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public function executeAtomically(callable $function) |
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{ |
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$this->pdo->beginTransaction(); |
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try { |
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$return = call_user_func($function, $this); |
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$this->pdo->commit(); |
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return $return ?: true; |
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} catch (\Exception | \Throwable $exception) { |
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$this->pdo->rollback(); |
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throw $exception; |
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} |
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} |
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public function execute(string $sql, array $parameters) : \PDOStatement |
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{ |
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$statement = $this->pdo->prepare($sql); |
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$statement->execute($parameters); |
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return $statement; |
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} |
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} |
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LIN3S /
SharedKernel
