Kir\MySQL\Databases\MySQL\MySQLExceptionInterpreter

Complexity

Total Complexity

7

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	5

Importance

Changes	7
Bugs	1	Features	1

1 Method

Rating	Name	Duplication	Size	Complexity
B	throwMoreConcreteException()	0	15	7

<?php
namespace Kir\MySQL\Databases\MySQL;

use Kir\MySQL\Exceptions\DatabaseHasGoneAwayException;
use Kir\MySQL\Exceptions\SqlException;
use PDOException;
use Kir\MySQL\Exceptions\SqlDeadLockException;
use Kir\MySQL\Exceptions\DuplicateUniqueKeyException;
use Kir\MySQL\Exceptions\LockWaitTimeoutExceededException;

class MySQLExceptionInterpreter {
	/**
	 * @param PDOException $exception
	 * @throw PDOException
	 */
	public function throwMoreConcreteException(PDOException $exception) {
		$code = $exception->errorInfo[1];
		$message = (string) $exception->errorInfo[2];
		switch($code) {
			case 2006: throw new DatabaseHasGoneAwayException($message, $code, $exception);
			case 1213: throw new SqlDeadLockException($message, $code, $exception);
			case 1205: throw new LockWaitTimeoutExceededException($message, $code, $exception);
			case 1062: throw new DuplicateUniqueKeyException($message, $code, $exception);
		}
		/** @link http://php.net/manual/en/class.exception.php#Hcom115813 (cHao's comment) */
		if(!is_string($message) || !is_int($code)) {
			throw new SqlException((string) $message, (int) $code, $exception);
		}
		throw $exception;
	}
}