function homebox_get_cache_id in Homebox 6.3

Same name and namespace in other branches

1. 6.2 homebox.module \homebox_get_cache_id()
2. 7.3 homebox.module \homebox_get_cache_id()
3. 7.2 homebox.module \homebox_get_cache_id()

Get a cache ID suitable for using with homebox.

Parameters

$page: A homebox page object.

$block: A homebox block object.

2 calls to homebox_get_cache_id()

homebox_block_edit_form_builder_submit in ./homebox.module

Save settings for the block and render a replacement with the updated settings.

homebox_prepare_block in ./homebox.module

Prepare a block for rendering with theme('homebox_block').

File

./homebox.module, line 615

Homebox main file, takes care of global functions settings constants, etc.

Code

function homebox_get_cache_id($page, $block) {

  // Get block info for cache setting
  static $infos;
  if (!isset($infos[$block->module])) {
    $infos[$block->module] = module_invoke($block->module, 'block', 'list');
  }
  if (isset($infos[$block->module][$block->delta]['cache'])) {
    $block->cache = $infos[$block->module][$block->delta]['cache'];
  }
  else {
    $block->cache = BLOCK_CACHE_PER_ROLE;
  }

  // Cache per-page doesn't do so well when blocks are on homebox pages.
  if ($block->cache & BLOCK_CACHE_PER_PAGE) {
    $block->cache |= ~BLOCK_CACHE_PER_PAGE;
  }

  // Use standard block key
  if ($cid = _block_get_cache_id($block)) {

    // But append unique
    if (isset($block->edit_form)) {
      global $user;
      $cid .= ':' . $user->uid . ':' . $page->name . ':' . $block->key;
    }
    return $cid;
  }
  return FALSE;
}