Writes a value to the persistent cache immediately.

Parameters

$data: The data to write to the persistent cache.

$lock: Whether to acquire a lock before writing to cache.

1 call to DrupalCacheArray::set()

DrupalCacheArray::__destruct in includes/bootstrap.inc

Destructs the DrupalCacheArray object.

1 method overrides DrupalCacheArray::set()

ThemeRegistry::set in includes/theme.inc

Writes a value to the persistent cache immediately.

File

includes/bootstrap.inc, line 438

Class

DrupalCacheArray

Provides a caching wrapper to be used in place of large array structures.

Code

protected function set($data, $lock = TRUE) {
 // Lock cache writes to help avoid stampedes.
 // To implement locking for cache misses, override __construct().
 $lock_name = $this->cid  . ':' . $this->bin ;
 if (!$lock || lock_acquire ($lock_name)) {
 if ($cached = cache_get ($this->cid , $this->bin )) {
 $data = $cached->data  + $data;
 }
 cache_set ($this->cid , $data, $this->bin );
 if ($lock) {
 lock_release ($lock_name);
 }
 }
}

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