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<?php |
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namespace Kir\MySQL\Builder; |
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use Kir\MySQL\Database\DatabaseStatement; |
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use Kir\MySQL\Databases\MySQL\MySQLExceptionInterpreter; |
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use Kir\MySQL\Exceptions\SqlException; |
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use Kir\MySQL\QueryLogger\QueryLoggers; |
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use PDO; |
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use PDOException; |
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use PDOStatement; |
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use Stringable; |
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class QueryStatement implements DatabaseStatement, Stringable { |
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/** |
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* @param PDOStatement<mixed> $stmt |
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* @param string $query |
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* @param MySQLExceptionInterpreter $exceptionInterpreter |
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* @param QueryLoggers $queryLoggers |
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*/ |
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public function __construct( |
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private PDOStatement $stmt, |
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private string $query, |
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private MySQLExceptionInterpreter $exceptionInterpreter, |
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private QueryLoggers $queryLoggers, |
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) {} |
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/** |
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* @return PDOStatement<mixed> |
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*/ |
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public function getStatement(): PDOStatement { |
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return $this->stmt; |
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} |
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/** |
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* @param int $mode |
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* @param mixed $arg0 |
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* @param array<mixed, mixed>|null $arg1 |
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* @return $this |
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*/ |
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public function setFetchMode(int $mode = PDO::FETCH_ASSOC, $arg0 = null, ?array $arg1 = null) { |
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$args = [$mode]; |
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if($arg0 !== null) { |
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$args[] = $arg0; |
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} |
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if($arg1 !== null) { |
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$args[] = $arg1; |
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} |
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$this->stmt->setFetchMode(...$args); |
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return $this; |
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} |
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/** |
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* @param array<string, mixed> $params |
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* @return $this |
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* @throws SqlException |
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*/ |
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public function execute(array $params = []) { |
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$this->exceptionHandler(function() use ($params) { |
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$this->queryLoggers->logRegion($this->query, function() use ($params) { |
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$response = $this->stmt->execute($params); |
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if(!$response) { |
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throw new SqlException('Execution returned with "false".'); |
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} |
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}); |
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}); |
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return $this; |
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} |
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/** |
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* @param int $fetchStyle |
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* @param mixed|null $fetchArgument |
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* @param mixed[] $ctorArgs |
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* @return array<mixed, mixed> |
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*/ |
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public function fetchAll($fetchStyle = PDO::FETCH_ASSOC, $fetchArgument = null, array $ctorArgs = []): array { |
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$result = $x = $this->exceptionHandler(function() use ($fetchStyle, $fetchArgument, $ctorArgs) { |
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if($fetchArgument !== null) { |
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return $this->stmt->fetchAll($fetchStyle, $fetchArgument, ...$ctorArgs); |
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} |
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return $this->stmt->fetchAll($fetchStyle); |
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}); |
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/** @var array<mixed, mixed>|false $x */ |
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if($x === false) { |
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return []; |
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} |
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return $result; |
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} |
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/** |
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* @param int $fetchStyle |
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* @param int $cursorOrientation |
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* @param int $cursorOffset |
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* @return mixed |
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*/ |
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public function fetch($fetchStyle = PDO::FETCH_ASSOC, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0) { |
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return $this->exceptionHandler(fn() => $this->stmt->fetch($fetchStyle, $cursorOrientation, $cursorOffset)); |
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} |
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/** |
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* @param int $columnNo |
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* @return mixed |
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*/ |
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public function fetchColumn($columnNo = 0) { |
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return $this->exceptionHandler(fn() => $this->stmt->fetchColumn($columnNo)); |
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} |
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/** |
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* @return bool |
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*/ |
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public function closeCursor(): bool { |
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return $this->exceptionHandler(fn() => $this->stmt->closeCursor()); |
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} |
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/** |
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* @return int |
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*/ |
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public function columnCount(): int { |
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return $this->exceptionHandler(fn() => $this->stmt->columnCount()); |
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} |
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/** |
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* @param int $columnNo |
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* @return null|array<string, mixed> |
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*/ |
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public function getColumnMeta(int $columnNo): ?array { |
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return $this->exceptionHandler(function() use ($columnNo) { |
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$columnMeta = $this->stmt->getColumnMeta($columnNo); |
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if($columnMeta === false) { |
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return null; |
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} |
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return $columnMeta; |
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}); |
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} |
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/** |
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* @template T |
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* @param callable(): T $fn |
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* @return T |
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*/ |
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private function exceptionHandler(callable $fn) { |
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try { |
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return $fn(); |
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} catch(PDOException $exception) { |
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throw $this->exceptionInterpreter->getMoreConcreteException($exception); |
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} |
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} |
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public function __toString(): string { |
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return $this->query; |
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} |
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} |
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rkrx /
php-mysql-query-builder
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