function Execute(rObjectRouter $router, WaxBlock $appblock, WaxBlock $ddmblock, array $view_args)
{
$view_name = $router->DetermineViewname();
$vr_ctx = new ViewRenderCtx();
/**
* When extending the DDM block, the views are then looked for in the same block
* as the child object (IE: Users extends DDM will look for Users/action, even though
* we want it to load the DDM/action view).
*
* This try/catch here redirects the view request to the DDM views if it is not
* found in the current block.
*/
$content_for_layout = '';
try {
// Try finding the view in the application block
$v = BlockManager::Lookup("views", $view_name);
$content_for_layout = $vr_ctx->Execute(new View($v), $view_args);
} catch (ResourceNotFoundException $vnfe) {
try {
// Try finding the view in the DDM block
// IE: Admin/viewname
// ACL/viewname
$view_name = $router->DetermineViewname();
$content_for_layout = $vr_ctx->Execute(new View($view_name, $ddmblock), $view_args);
} catch (ViewNotFoundException $vnfe) {
// Try finding the view in the DDM block under the DDM object
// Dynamic Models eventually end up here if there's no overrides
$router->data['objectname'] = 'DDM';
$view_name = $router->DetermineViewname();
$content_for_layout = $vr_ctx->Execute(new View($view_name, $ddmblock), $view_args);
}
}
return $content_for_layout;
}
static function Render(rRenderableAttribute $self, $action, array $xtra_args)
{
// model getters are dynamic.
// an attributenotfoundexception is thrown if one of these isn't found
$type = $self->GetType();
$args = array("id" => $self->GetID(), "name" => $self->GetName(), "type" => $self->GetType(), "default" => $self->GetDefault(), "label" => $self->GetLabel(), "value" => $self->GetValue(), "options" => $self->GetOptions());
foreach ($xtra_args as $arg => $value) {
if (!isset($args[$arg])) {
$args[$arg] = $value;
} else {
trigger_error("Error-- {$arg} already set in args array");
}
}
$block = BlockManager::GetBlockFromContext(__FILE__);
$view = new View("{$type}/{$action}", $block);
$vrctx = new ViewRenderCtx();
// render the attributes views
return $vrctx->Execute($view, $args);
}
function Execute($layout_override = NULL, $target_override = NULL, $action_override = NULL, $view_override = NULL, $block_override = NULL)
{
// try the application block first
$block = BlockManager::LoadBlockAt(getcwd());
$appblock = $block;
if (!is_null($block_override) && $block_override instanceof WaxBlock) {
// designate a different block as the holder of the necessary files
$block = $block_override;
}
$router = new QueryString();
$route = $router->Analyze($_SERVER['QUERY_STRING']);
$context_name = 'Default';
if (!is_null($target_override)) {
$context_name = $target_override;
} else {
if (isset($route['context']) && !empty($route['context'])) {
$context_name = $route['context'];
unset($route['context']);
}
}
$action = 'index';
if (!is_null($action_override)) {
$action = $action_override;
} else {
if (isset($route['action']) && !empty($route['action'])) {
$action = $route['action'];
unset($route['action']);
}
}
$context = $context_name . "Ctx";
// verify that the controllercontext is in the same block as the views
if (!file_exists($block->GetBaseDir() . "/contexts/" . $context . ".php")) {
throw new TargetContextNotFoundException($context);
} else {
if (class_exists($context)) {
$ctrl = new $context();
if (!$ctrl instanceof ControllerCtx) {
throw new InvalidContextException($context);
}
} else {
throw new TargetContextNotFoundException($context);
}
}
$data_for_view = $ctrl->Execute($action, $route);
$view_ctx = new ViewRenderCtx();
$viewname = "{$context_name}/{$action}";
if (!is_null($view_override)) {
$viewname = $view_override;
}
$content_for_layout = $view_ctx->Execute(new View($block, $viewname), $data_for_view);
$layoutctx = new LayoutRenderCtx();
$layout = "layout";
if (!is_null($layout_override)) {
$layout = $layout_override;
}
try {
return $layoutctx->Execute(new View($block, $layout), $content_for_layout);
} catch (ViewNotFoundException $vnfe) {
return $layoutctx->Execute(new View($appblock, $layout), $content_for_layout);
}
}
function render_view(WaxBlock $block, $viewname, $args = array())
{
$view = new View($block, $viewname);
$vrctx = new ViewRenderCtx();
return $vrctx->Execute($view, $args);
}
