/**
* Uses the route detail to detemine if the view is disabled, also
* checks the data type of the view. Eventhough, ViewInterface implements
* __toString, it has the possibility of throwing exceptions which in
* __toString leaves a nasty little error that says simply, you can
* not throw exceptions in __toString. To avoid this we run build instead
*
* @param MvcContextInterface $context
* @param MvcRouteDetailInterface $route
* @return string
*/
public function composeView(MvcContextInterface $context, MvcRouteDetailInterface $route)
{
if (!$route->isView()) {
return '';
}
$view = $context->getView();
if (is_string($view)) {
$result = $view;
} else {
if ($view instanceof ViewInterface) {
$result = $view->build();
} else {
if (is_callable(array($view, '__toString'))) {
$result = (string) $view;
} else {
$err = "view must be a string or an object the implements ";
$err .= "Appfuel\\View\\ViewInterface or an object thtat implemnts ";
$err .= "__toString";
throw new DomainException($err);
}
}
}
return $result;
}
/**
* Startup tasks allow developers to write intialization strategies and
* register them in the config. We collection all the strategies and
* execute them one at a time, storing the resulting status string in
* out static collection of status results.
*
* @return null
*/
public function runStartupTasks(MvcRouteDetailInterface $route = null)
{
$manager = new StartupManager();
$tasks = $manager->getTasksFromRegistry();
if (null === $route) {
$manager->runTasks($tasks);
return $this;
}
$routeTasks = $route->getStartupTasks();
if ($route->isIgnoreConfigStartupTasks()) {
$manager->runTasks($routeTasks);
return $this;
}
if ($route->isExcludedStartupTasks()) {
$tasks = array_diff($tasks, $route->getExcludedStartupTasks());
}
if ($route->isPrependStartupTasks()) {
$tasks = array_merge($routeTasks, $tasks);
} else {
$tasks = array_merge($tasks, $routeTasks);
}
$manager->runTasks($tasks);
return $this;
}