diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/block/block.module | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/modules/block/block.module b/modules/block/block.module index 3770bb277..402f43a9e 100644 --- a/modules/block/block.module +++ b/modules/block/block.module @@ -242,6 +242,15 @@ function block_page_build(&$page) { $page[$region] = $blocks; } } + // Once we've finished attaching all blocks to the page, clear the static + // cache to allow modules to alter the block list differently in different + // contexts. For example, any code that triggers hook_page_build() more + // than once in the same page request may need to alter the block list + // differently each time, so that only certain parts of the page are + // actually built. We do not clear the cache any earlier than this, though, + // because it is used each time block_get_blocks_by_region() gets called + // above. + drupal_static_reset('block_list'); } else { // Append region description if we are rendering the regions demo page. |