public function render()
{
try {
$template = '';
if ($this->template != '') {
ob_start();
include APP_ROOT . 'pages' . DS . 'template' . DS . $this->template;
$template .= ob_get_clean();
}
if (!empty($this->childs)) {
foreach ($this->childs as $child) {
$childTemplate = $child->render();
$mark = strpos($template, '[?' . $child->getName() . '?]');
if ($mark == false) {
$template .= $childTemplate;
} else {
$template = str_replace('[?' . $child->getName() . '?]', $childTemplate, $template);
}
}
}
if ($this->wrapper != '') {
$wrapper = new Wrapper($this->wrapper, $template);
$template = $wrapper->render();
}
return $template;
} catch (Exception $e) {
echo $e->getMessage(), "\n";
}
}
