function context_block_disable_update_7200 in Context Block Disable 7.2

Updates the old settings format to the new settings format.

File

./context_block_disable.install, line 10

Drupal update and install hooks.

Code

function context_block_disable_update_7200(&$sandbox) {
  drupal_load('module', 'block');
  drupal_load('module', 'ctools');
  drupal_load('module', 'context');
  $updated = array();

  /*
   Goes through each context looking for the block_disable context and
   converts the settings from module -> bid to bid -> block info.
  */
  $contexts = context_load(NULL, TRUE);
  foreach ($contexts as $context) {
    if (empty($context->reactions['block_disable']['blocks'])) {
      continue;
    }
    $new_block_settings = array();
    $reaction_blocks = $context->reactions['block_disable']['blocks'];
    foreach ($reaction_blocks as $module => $disabled_blocks) {
      foreach ($disabled_blocks as $bid) {

        // $bid is of format module_name-block_delta.
        $delta = substr($bid, drupal_strlen($module . '-'));
        $block = block_load($module, $delta);
        if (!empty($block)) {
          $new_block_settings[$bid] = array(
            'module' => $module,
            'delta' => $delta,
            'weight' => $block->weight,
            'region' => $block->region,
          );
        }
      }
    }
    $context->reactions['block_disable']['blocks'] = $new_block_settings;
    context_save($context);
    $updated[] = $context->name;
  }
  if (empty($updated)) {
    $ret = t('No contexts requiring migration detected');
  }
  else {
    $ret = t('The following contexts had theme reaction data migrated: @names', array(
      '@names' => join(', ', $updated),
    ));
  }
  return $ret;
}