/**
* Gets the requested view.
*/
public static function cache_view($a)
{
$args = func_get_args();
if (count($args) > 3) {
throw new InvalidArgumentException('Invalid number of arguments.');
}
//string name, [string layout], [array parameters]
//array route, [controller controller], [array parameters]
if (is_string($a)) {
$name = $a;
$layout = 'default';
$params = array();
array_shift($args);
if (count($args) == 1) {
//could be string|array
$nxt = array_shift($args);
if (is_string($nxt)) {
$layout = $nxt;
} elseif (is_array($nxt)) {
$params = $nxt;
} else {
throw new InvalidArgumentException('Invalid argument, second parameter must be a string or an array.');
}
} elseif (count($args) == 2) {
//must be string then array
$nxt = array_shift($args);
if (!is_string($nxt)) {
throw new InvalidArgumentException('Invalid argument, second parameter must be a string.');
}
$layout = $nxt;
$nxt = array_shift($args);
if (!is_array($nxt)) {
throw new InvalidArgumentException('Invalid argument, third parameter must be an array.');
}
$params = $nxt;
}
return new view($name, $layout, $params);
} elseif (is_array($a)) {
//find via route
$route = $a;
$controller = null;
$layout = 'default';
$params = array();
array_shift($args);
if (count($args) == 1) {
//could be a controller|array
$nxt = array_shift($args);
if (is::of_class($nxt, 'controller', true)) {
$controller = $nxt;
} elseif (is_array($nxt)) {
$params = $nxt;
} else {
throw new InvalidArgumentException('Invalid argument, second parameter must be a controller or an array.');
}
} elseif (count($args) == 2) {
$nxt = array_shift($args);
if (!is::of_class($nxt, 'controller', true)) {
var_dump($nxt);
throw new InvalidArgumentException('Invalid argument, second parameter must be a controller.');
}
$controller = $nxt;
$nxt = array_shift($args);
if (!is_array($nxt)) {
throw new InvalidArgumentException('Invalid argument, third parameter must be an array.');
}
$params = $nxt;
}
if (isset($controller)) {
if (isset($controller->layout)) {
$layout = $controller->layout;
}
if (isset($controller->view)) {
return new view($controller->view, $layout, $params);
}
}
$view = get::route_view($route);
if ($view !== false) {
return new view($view, $layout, $params);
}
return new view('errors/view_missing', $layout, array_merge($params, array('route' => $route)));
} else {
throw new InvalidArgumentException('Invalid argument, first parameter must be a string or an array.');
}
}
