function drupal_page_get_cache
drupal_page_get_cache($check_only = FALSE)
Retrieves the current page from the cache.
Note: we do not serve cached pages to authenticated users, or to anonymous users when $_SESSION is non-empty. $_SESSION may contain status messages from a form submission, the contents of a shopping cart, or other user- specific content that should not be cached and displayed to other users.
Parameters
$check_only: (optional) Set to TRUE to only return whether a previous call found a cache entry.
Return value
The cache object, if the page was found in the cache, NULL otherwise.
File
- includes/bootstrap.inc, line 1276
- Functions that need to be loaded on every Drupal request.
Code
function drupal_page_get_cache($check_only = FALSE) { global $base_root; static $cache_hit = FALSE; if ($check_only) { return $cache_hit; } if (drupal_page_is_cacheable()) { $cache = cache_get($base_root . request_uri(), 'cache_page'); if ($cache !== FALSE) { $cache_hit = TRUE; } return $cache; } }
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Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/includes!bootstrap.inc/function/drupal_page_get_cache/7.x