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<?php |
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namespace WillRy\RabbitRun\Connections; |
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/** |
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* Class Connect Singleton Pattern |
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*/ |
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class ConnectPDO |
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{ |
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/** @var array */ |
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private static $opt = []; |
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/** @var \PDO */ |
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private static $instance; |
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/** |
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* Connect constructor. Private singleton |
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*/ |
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private function __construct() |
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{ |
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} |
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/** |
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* Connect clone. Private singleton |
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*/ |
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private function __clone() |
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{ |
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} |
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public static function getInstance($forceNew = false) |
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{ |
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if (empty(self::$instance) || $forceNew) { |
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try { |
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$driver = self::$opt["driver"]; |
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$host = self::$opt["host"]; |
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$dbname = self::$opt["dbname"]; |
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$dbuser = self::$opt["user"]; |
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$dbpass = self::$opt["pass"]; |
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$port = self::$opt["port"]; |
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$conn = new \PDO("$driver:host=$host;dbname=$dbname;port=$port", $dbuser, $dbpass); |
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$conn->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION); |
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$conn->setAttribute(\PDO::ATTR_STRINGIFY_FETCHES, false); |
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$conn->setAttribute(\PDO::ATTR_EMULATE_PREPARES, false); |
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self::$instance = $conn; |
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} catch (\Exception $exception) { |
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die('Connection error PDO' . $exception->getMessage()); |
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} |
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} |
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return self::$instance; |
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} |
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public static function config($driver, $host, $dbname, $user, $pass, $port) |
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{ |
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self::$opt = [ |
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'driver' => $driver, |
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'host' => $host, |
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'dbname' => $dbname, |
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'user' => $user, |
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'pass' => $pass, |
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'port' => $port |
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]; |
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return ConnectPDO::getInstance(); |
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} |
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} |
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WillRy /
rabbitrun
In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.