private function getHandlebars($resolver, $sourceFile)
{
$source = $this->getHandlebarsSource($resolver, $sourceFile);
// @fixme - this should probably be handled by v8js-handlebars
// If the handlebars extension does not compile this bars text that even ob_start() won't catch, as well
// as throwing an E_WARNING :(
set_error_handler(function ($errno, $errstr) use($sourceFile) {
restore_error_handler();
throw new InvalidSourceException(sprintf("An error occurred creating handlebars instance from source '%s': %s", $sourceFile, $errstr));
}, E_WARNING);
if (!Handlebars::isRegistered()) {
Handlebars::registerHandlebarsExtension($source);
}
$handlebars = new Handlebars();
restore_error_handler();
return $handlebars;
}
