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-rw-r--r--includes/module.inc10
1 files changed, 4 insertions, 6 deletions
diff --git a/includes/module.inc b/includes/module.inc
index 1b6d04cf7..43bd83e1d 100644
--- a/includes/module.inc
+++ b/includes/module.inc
@@ -416,12 +416,10 @@ function module_implements($hook, $sort = FALSE, $reset = FALSE) {
*/
function module_implements_write_cache() {
$implementations = &drupal_static('module_implements');
- // Check whether we need to write the cache. We do not want to cache hooks,
- // which are only invoked on HTTP POST requests. Maybe the page is not
- // cacheable for other reasons than the HTTP request type as well, but this
- // does not matter for the hook implementation cache, because nothing breaks
- // if hook implementations are not cached.
- if (isset($implementations['#write_cache']) && drupal_page_is_cacheable()) {
+ // Check whether we need to write the cache. We do not want to cache hooks
+ // which are only invoked on HTTP POST requests since these do not need to be
+ // optimized as tightly, and not doing so keeps the cache entry smaller.
+ if (isset($implementations['#write_cache']) && ($_SERVER['REQUEST_METHOD'] == 'GET' || $_SERVER['REQUEST_METHOD'] == 'HEAD')) {
unset($implementations['#write_cache']);
cache_set('module_implements', $implementations);
}