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<?php
/**
* Interface Minify_CacheInterface
* @package Minify
*/
/**
* Interface for Minify cache adapters
*
* @package Minify
*/
interface Minify_CacheInterface
{
/**
* Write data to cache.
*
* @param string $id cache id (e.g. a filename)
* @param string $data
*
* @return bool success
*/
public function store($id, $data);
/**
* Get the size of a cache entry
*
* @param string $id cache id (e.g. a filename)
*
* @return int size in bytes
*/
public function getSize($id);
/**
* Does a valid cache entry exist?
*
* @param string $id cache id (e.g. a filename)
* @param int $srcMtime mtime of the original source file(s)
*
* @return bool exists
*/
public function isValid($id, $srcMtime);
/**
* Send the cached content to output
*
* @param string $id cache id (e.g. a filename)
*/
public function display($id);
/**
* Fetch the cached content
*
* @param string $id cache id (e.g. a filename)
*
* @return string
*/
public function fetch($id);
}
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