protected function DrupalCacheArray::set
protected DrupalCacheArray::set($data, $lock = TRUE)
Writes a value to the persistent cache immediately.
Parameters
$data: The data to write to the persistent cache.
$lock: Whether to acquire a lock before writing to cache.
File
- includes/bootstrap.inc, line 429
- Functions that need to be loaded on every Drupal request.
Class
- DrupalCacheArray
- Provides a caching wrapper to be used in place of large array structures.
Code
protected function set($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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https://api.drupal.org/api/drupal/includes!bootstrap.inc/function/DrupalCacheArray::set/7.x