/**
* Loads template-specific macro and helper libraries.
*
* @param \ApiGen\Template $template Template instance
*/
private function registerCustomTemplateMacros(Template $template)
{
$latte = new Nette\Latte\Engine();
if (!empty($this->config->template['options']['extensions'])) {
$this->output("Loading custom template macro and helper libraries\n");
$broker = new Broker(new Broker\Backend\Memory(), 0);
$baseDir = dirname($this->config->template['config']);
foreach ((array) $this->config->template['options']['extensions'] as $fileName) {
$pathName = $baseDir . DIRECTORY_SEPARATOR . $fileName;
if (is_file($pathName)) {
try {
$reflectionFile = $broker->processFile($pathName, true);
foreach ($reflectionFile->getNamespaces() as $namespace) {
foreach ($namespace->getClasses() as $class) {
if ($class->isSubclassOf('ApiGen\\MacroSet')) {
// Macro set
include $pathName;
call_user_func(array($class->getName(), 'install'), $latte->compiler);
$this->output(sprintf(" %s (macro set)\n", $class->getName()));
} elseif ($class->implementsInterface('ApiGen\\IHelperSet')) {
// Helpers set
include $pathName;
$className = $class->getName();
$template->registerHelperLoader(callback(new $className($template), 'loader'));
$this->output(sprintf(" %s (helper set)\n", $class->getName()));
}
}
}
} catch (\Exception $e) {
throw new \Exception(sprintf('Could not load macros and helpers from file "%s"', $pathName), 0, $e);
}
} else {
throw new \Exception(sprintf('Helper file "%s" does not exist.', $pathName));
}
}
}
$template->registerFilter($latte);
}
