/**
* Attempts to find a controller class for the given view template path.
*
* @param string $viewName A view template absolute file path.
* @return null|string null if no controller was found.
*/
function findControllerForView($viewName)
{
/** @var DocumentContext $this */
$path = $this->viewService->resolveTemplatePath($viewName, $base);
// inspect ($viewName, $base, $path);
if (isset($this->controllers[$path])) {
return $this->controllers[$path];
}
foreach ($this->controllerNamespaces as $nsPath => $ns) {
// inspect ($nsPath, $ns);
if (str_beginsWith($path, $nsPath)) {
$remaining = substr($path, strlen($nsPath) + 1);
$a = PS($remaining)->split('/');
$file = $a->pop();
$nsPrefix = $a->map('ucfirst', false)->join('\\')->S;
$class = ($p = strpos($file, '.')) !== false ? ucfirst(substr($file, 0, $p)) : ucfirst($file);
$FQN = PA([$ns, $nsPrefix, $class])->prune()->join('\\')->S;
// inspect ("CLASS $FQN");
if (class_exists($FQN)) {
return $FQN;
}
}
}
// inspect ("CLASS NOT FOUND FOR VIEW $viewName");
return null;
}
private function loadMacroFile($filename)
{
return $this->viewService->loadFromFile($filename)->getCompiled();
}
