method __construct documentation in bbn\Db\Languages\Mysql
Constructor
function(array $cfg)
{
if (!\extension_loaded('pdo_mysql')) {
throw new Exception(X::_("The MySQL driver for PDO is not installed..."));
}
$cfg = $this->getConnection($cfg);
try {
$this->cacheInit();
$this->current = $cfg['db'] ?? null;
$this->host = $cfg['host'] ?? '127.0.0.1';
$this->username = $cfg['user'] ?? null;
$this->connection_code = $cfg['code_host'];
$this->pdo = new PDO(...$cfg['args']);
$this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$this->cfg = $cfg;
$this->setHash($cfg['args']);
if (!empty($cfg['cache_length'])) {
$this->cache_renewal = (int)$cfg['cache_length'];
}
if (isset($cfg['on_error'])) {
$this->on_error = $cfg['on_error'];
}
unset($cfg['pass']);
}
catch (PDOException $e) {
$err = X::_("Impossible to create the connection") .
" $cfg[engine] ".X::_("to")." {$this->host} "
. X::_("with the following error") . " " . $e->getMessage();
X::log($cfg);
throw new Exception($err);
}
}
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