function sharedblocks_update_7003 in Shared Blocks 7.2

Filter empty values from the sharedblocks_publish array.

File

./sharedblocks.install, line 94

Install, update and uninstall functions for the sharedblocks module.

Code

function sharedblocks_update_7003() {
  $blocks = variable_get('sharedblocks_publish', array());
  foreach ($blocks as $module => $deltas) {
    $blocks[$module] = array_filter($deltas);
  }
  $blocks = array_filter($blocks);
  variable_set('sharedblocks_publish', $blocks);
}