protected function _contentRendering()
{
$content = '';
foreach ($this->_obj->getContent() as $elem) {
if ($elem instanceof View\ViewObject) {
try {
$deco = Decorator::factory($elem);
} catch (View\Exception $e) {
$decoratorClassBase = get_class($elem) . '\\' . View::getContext();
try {
// get decorator data from object
$objDecorator = $this->_obj->getDecorator();
// Current class object decorator
$decoratorClass = $decoratorClassBase . ucfirst($objDecorator['name']);
$deco = new $decoratorClass($elem);
} catch (View\Exception $e) {
// Default decorator
$decoratorClass = $decoratorClassBase . 'Default';
$deco = new $decoratorClass($elem);
}
}
if ($deco instanceof self) {
$content .= $deco->render();
}
} else {
$content .= $elem;
}
}
return $content;
}
/**
* Factory pattern used to instanciate a proper decorator for the given object extended from t41\View\ViewObject
*
* @param t41\View\ViewObject $object disabled for now because of legacy problems
* @param array $params
* @return t41\View\AbstractDecorator
*/
public static function factory($object, array $params = null)
{
$decoratorData = $object->getDecorator();
if (is_null($params) && isset($decoratorData['params'])) {
$params = $decoratorData['params'];
} elseif (!is_null($params) && isset($decoratorData['params'])) {
$params = array_merge($params, $decoratorData['params']);
}
// class name without the first component of the namespace
$class = substr(get_class($object), strpos(get_class($object), '\\') + 1);
if (View::getViewType() != Adapter\WebAdapter::ID) {
$decoratorData['name'] = 'Default';
}
if (!isset($decoratorData['name']) || trim($decoratorData['name']) == '') {
$decoratorData['name'] = 'Default';
}
// decorator name
$deconame = View::getContext() . ucfirst($decoratorData['name']);
foreach (self::$_paths as $library) {
$file = $library['path'] . str_replace('\\', '/', $class) . '/' . $deconame . '.php';
if (file_exists($file)) {
require_once $file;
$fullclassname = '\\' . $library['ns'] . '\\' . $class . '\\' . $deconame;
if (class_exists($fullclassname)) {
try {
$decorator = new $fullclassname($object, $params);
} catch (Exception $e) {
throw new Exception("Error instanciating '{$fullclassname}' decorator.", $e->getCode(), $e);
}
return $decorator;
}
}
}
throw new Exception("The decorator class '{$class}' doesn't exist or was not found");
}
