original_string: public function getCachedTemplate(Dwoo $dwoo)
  	{
  		if ($this->cacheTime !== null) {
  			$cacheLength = $this->cacheTime;
  		} else {
  			$cacheLength = $dwoo->getCacheTime();
  		}
  
  		// file is not cacheable
  		if ($cacheLength === 0) {
  			return false;
  		}
  
  		$cachedFile = $this->getCacheFilename($dwoo);
  
  		if (isset(self::$cache['cached'][$this->cacheId]) === true && file_exists($cachedFile)) {
  			// already checked, return cache file
  			return $cachedFile;
  		} elseif ($this->compilationEnforced !== true && file_exists($cachedFile) && ($cacheLength === -1 || filemtime($cachedFile) > ($_SERVER['REQUEST_TIME'] - $cacheLength)) && $this->isValidCompiledFile($this->getCompiledFilename($dwoo))) {
  			// cache is still valid and can be loaded
  			self::$cache['cached'][$this->cacheId] = true;
  			return $cachedFile;
  		} else {
  			// file is cacheable
  			return true;
  		}
  	}
code: public function getCachedTemplate(Dwoo $dwoo)
  	{
  		if ($this->cacheTime !== null) {
  			$cacheLength = $this->cacheTime;
  		} else {
  			$cacheLength = $dwoo->getCacheTime();
  		}
  
  		// file is not cacheable
  		if ($cacheLength === 0) {
  			return false;
  		}
  
  		$cachedFile = $this->getCacheFilename($dwoo);
  
  		if (isset(self::$cache['cached'][$this->cacheId]) === true && file_exists($cachedFile)) {
  			// already checked, return cache file
  			return $cachedFile;
  		} elseif ($this->compilationEnforced !== true && file_exists($cachedFile) && ($cacheLength === -1 || filemtime($cachedFile) > ($_SERVER['REQUEST_TIME'] - $cacheLength)) && $this->isValidCompiledFile($this->getCompiledFilename($dwoo))) {
  			// cache is still valid and can be loaded
  			self::$cache['cached'][$this->cacheId] = true;
  			return $cachedFile;
  		} else {
  			// file is cacheable
  			return true;
  		}
  	}
code_tokens: public function getCachedTemplate ( Dwoo $ dwoo ) { if ( $ this -> cacheTime !== null ) { $ cacheLength = $ this -> cacheTime ; } else { $ cacheLength = $ dwoo -> getCacheTime ( ) ; } // file is not cacheable if ( $ cacheLength === 0 ) { return false ; } $ cachedFile = $ this -> getCacheFilename ( $ dwoo ) ; if ( isset ( self :: $ cache [ 'cached' ] [ $ this -> cacheId ] ) === true && file_exists ( $ cachedFile ) ) { // already checked, return cache file return $ cachedFile ; } elseif ( $ this -> compilationEnforced !== true && file_exists ( $ cachedFile ) && ( $ cacheLength === - 1 || filemtime ( $ cachedFile ) > ( $ _SERVER [ 'REQUEST_TIME' ] - $ cacheLength ) ) && $ this -> isValidCompiledFile ( $ this -> getCompiledFilename ( $ dwoo ) ) ) { // cache is still valid and can be loaded self :: $ cache [ 'cached' ] [ $ this -> cacheId ] = true ; return $ cachedFile ; } else { // file is cacheable return true ; } }
docstring: returns the cached template output file name, true if it's cache-able but not cached
  or false if it's not cached
  
  @param Dwoo $dwoo the dwoo instance that requests it
  @return string|bool
docstring_tokens: returns the cached template output file name true if it s cache - able but not cached or false if it s not cached