/**
* Tries to retrieve element from cache by it's path.
*
* @param $path
* @param null|string $type Contents of CacheElement::TYPE_* or null to get any type
*
* @return CacheElement|null
*/
public function getElement($path, $type = null)
{
if ($type === null) {
$basePath = $path . '/';
$content = $this->finder->readFile($basePath . '/index.' . CacheElement::TYPE_HTML);
if ($content !== false) {
return new CacheElement($path, $content, CacheElement::TYPE_HTML);
}
$content = $this->finder->readFile($basePath . '/index.' . CacheElement::TYPE_JAVASCRIPT);
if ($content !== false) {
return new CacheElement($path, $content, CacheElement::TYPE_JAVASCRIPT);
}
$content = $this->finder->readFile($basePath . '/index.' . CacheElement::TYPE_BINARY);
if ($content !== false) {
return new CacheElement($path, $content, CacheElement::TYPE_BINARY);
}
} else {
$element = new CacheElement($path, '', $type);
//This will also verify type
$content = $this->finder->readFile($path . '/index.' . CacheElement::TYPE_BINARY);
if ($content !== false) {
$element->setContent($content);
}
return $element;
}
return null;
}
