/**
* @param string $templateIdentifier
* @param \Closure $templateSourceClosure Closure which returns the template source if needed
* @return ParsedTemplateInterface
*/
protected function getOrParseAndStoreTemplate($templateIdentifier, $templateSourceClosure)
{
if ($this->templateCompiler->has($templateIdentifier)) {
$parsedTemplate = $this->templateCompiler->get($templateIdentifier);
} else {
$parsedTemplate = $this->templateParser->parse($templateSourceClosure($this, $this->templatePaths));
if ($parsedTemplate->isCompilable()) {
$this->templateCompiler->store($templateIdentifier, $parsedTemplate);
}
}
return $parsedTemplate;
}
