public function helper($name)
{
$file = APP_DIR . 'helpers/' . strtolower($name) . '.php';
if (file_exists($file)) {
require_once $file;
$helper = new $name();
return $helper;
} else {
Pep::show_error(sprintf('The helper file %s.php failed to load.', $name));
}
}
private function render_view($data = null)
{
$language = Pep::get_setting('language');
if (!empty($language)) {
$file = APP_DIR . 'languages/' . strtolower($language) . '.php';
if (file_exists($file)) {
include $file;
} else {
Pep::show_error(sprintf('The language file %s.php does not exist.', $language));
}
}
if ($data) {
extract($data);
}
if (file_exists($this->template)) {
$minified = Pep::get_setting('minify');
$minified ? ob_start(array($this, 'minify')) : ob_start();
require $this->template;
ob_end_flush();
} else {
// No view exists at all.
Pep::show_error(sprintf('The view file %s.php does not exist.', $this->view));
}
}
function show_error($message = '', $title = 'Error')
{
Pep::show_error($message, $title);
}
