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function views_object_cache_clean in Views (for Drupal 7) 6.2

Same name and namespace in other branches

6.3 includes/cache.inc \views_object_cache_clean()

Remove all objects in the object cache that are older than the specified age.

Parameters

$age: The minimum age of objects to remove, in seconds. For example, 86400 is one day. Defaults to 7 days.

Related topics

Non-volatile cache storage: The non-volatile object cache is used to store an object while it is being edited, so that we don't have to save until we're completely done. The cache should be 'cleaned' on a regular basis, meaning to remove old objects from the…

File

includes/cache.inc, line 284: cache.inc

Code

function views_object_cache_clean($age = NULL) {
  if (empty($age)) {
    $age = 86400 * 7;

    // 7 days
  }
  db_query("DELETE FROM {views_object_cache} WHERE updated < %d", time() - $age);
}