public function getPrecedingSteps()
{
$options = $this->getOptions();
$inputData = null;
if (isset($options['inputData'])) {
$inputData = $options['inputData'];
}
//Step to get input
$getInputStep = new InputStep(Installer::trans("installer.inputDbConfigStepName"), ['type' => "Input", 'fields' => ['host' => 'Host', 'database' => 'Database', 'username' => 'Username', 'password' => ['title' => 'Password', 'type' => 'string']], 'data' => $inputData, 'blocking' => true]);
//Step to test DB connection
$checkConnectionStep = new CheckDbConnectionStep(Installer::trans("installer.checkDbConfigStepName"), ['blocking' => true]);
$checkConnectionStep->setSourceStep($getInputStep);
$this->setSourceStep($getInputStep);
return array($getInputStep, $checkConnectionStep);
}
