openrat-cms

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Cache.class.php (632B)

      1 <?php
      2 
      3 namespace util\cache;
      4 
      5 
      6 /**
      7  * Cache.
      8  */
      9 interface Cache
     10 {
     11     public function invalidateIfOlderThan($invalidateIfOlderDate);
     12 
     13     /**
     14      * Invalidates a cache entry.
     15      */
     16     public function invalidate();
     17 
     18     /**
     19      * Get the content. Loads the value if nessecary.
     20 	 * @return string
     21      */
     22     public function get();
     23 
     24     /**
     25      * Loads the content.
     26 	 * @return $this
     27      */
     28     public function load();
     29 
     30     /**
     31      * Refreshes the cache.
     32      * @return $this
     33      */
     34     public function refresh();
     35 
     36 	/**
     37 	 * Getting only the filename of the cache.
     38 	 * @return string
     39 	 */
     40     public function getFilename();
     41 }