function __construct()
{
$path = GFCOmmon::get_base_path() . '/includes/wizard/steps/';
require_once $path . 'class-gf-installation-wizard-step.php';
$classes = array();
foreach (glob($path . 'class-gf-installation-wizard-step-*.php') as $filename) {
require_once $filename;
$regex = '/class-gf-installation-wizard-step-(.*?).php/';
preg_match($regex, $filename, $matches);
$class_name = 'GF_Installation_Wizard_Step_' . str_replace('-', '_', $matches[1]);
$step = new $class_name();
$step_name = $step->get_name();
$classes[$step_name] = $class_name;
}
$sorted = array();
foreach ($this->get_sorted_step_names() as $sorted_step_name) {
$sorted[$sorted_step_name] = $classes[$sorted_step_name];
}
$this->_step_class_names = $sorted;
}
