/**
* Load and return a file's content
* @param String $filename The file
* @return String
* @throws WFEFileNotFoundException
*/
public static function content($filename)
{
$filepath = ROOT . '/' . $filename;
if (WFELoader::fileExists($filename)) {
return file_get_contents($filepath);
} else {
throw new WFEFileNotFoundException($filepath);
}
}
/**
* Render a smarty template
* if $arg1 is a string it will render the template $arg1 with parameters $arg2
* if $arg1 is an array it will load the default template with parameters $arg1
*
* @param mixed $arg1
* @param Array $arg2
* @return String Template rendered
* @throws WFETemplateException If template does not exists
*/
public static function render($arg1 = null, $arg2 = array())
{
self::init();
if (is_array($arg1)) {
$tpl = self::defaultTemplate();
self::setParams($arg1);
} elseif (is_string($arg1)) {
$tpl = $arg1;
self::setParams($arg2);
} else {
$tpl = self::defaultTemplate();
self::setParams($arg2);
}
if (!WFELoader::fileExists('app/templates/' . $tpl)) {
throw new WFETemplateException($tpl);
}
$output = self::$smarty->fetch($tpl);
return $output;
}
/**
* Return true if controller exists in app/controllers
* @param String $controller
* @return Boolean
*/
private static function controllerExists($controller)
{
return WFELoader::fileExists('app/controllers/' . $controller . '.php') && class_exists(self::getControllerClass($controller));
}
