string getPath()

Gets the cache file path.

Return Value

string

The cache file path

bool isFresh()

Checks if the cache is still fresh.

This check should take the metadata passed to the write() method into consideration.

Return Value

bool	Whether the cache is still fresh

write(string $content, array $metadata = null)

Writes the given content into the cache file. Metadata will be stored independently and can be used to check cache freshness at a later time.

Parameters

string	$content	The content to write into the cache
array	$metadata	An array of ResourceInterface instances

Exceptions

RuntimeException

When the cache file cannot be written