function Redis_Cache_Predis::clear in Redis 7.2

Same name and namespace in other branches

1. 7 lib/Redis/Cache/Predis.php \Redis_Cache_Predis::clear()

Expires data from the cache.

If called without arguments, expirable entries will be cleared from the cache_page and cache_block bins.

Parameters

$cid: If set, the cache ID or an array of cache IDs. Otherwise, all cache entries that can expire are deleted. The $wildcard argument will be ignored if set to NULL.

$wildcard: If TRUE, the $cid argument must contain a string value and cache IDs starting with $cid are deleted in addition to the exact cache ID specified by $cid. If $wildcard is TRUE and $cid is '*', the entire cache is emptied.

Overrides DrupalCacheInterface::clear

File

lib/Redis/Cache/Predis.php, line 228

Class

Redis_Cache_Predis

Predis cache backend.

Code

function clear($cid = NULL, $wildcard = FALSE) {
  if ($this
    ->canUseEval()) {
    $this
      ->clearWithEval($cid, $wildcard);
  }
  else {
    $this
      ->clearWithoutEval($cid, $wildcard);
  }
}