function views_block_info

cis7 views.module views_block_info()
cle7 views.module views_block_info()
elmsmedia7 views.module views_block_info()
icor7 views.module views_block_info()
meedjum_blog7 views.module views_block_info()
mooc7 views.module views_block_info()

Implement hook_block_info().

File

sites/all/modules/ulmus/views/views.module, line 595
Primarily Drupal hooks and global API functions to manipulate views.

Code

function views_block_info() {
  // Try to avoid instantiating all the views just to get the blocks info.
  views_include('cache');
  $cache = views_cache_get('views_block_items', TRUE);
  if ($cache && is_array($cache->data)) {
    return $cache->data;
  }

  $items = array();
  $views = views_get_all_views();
  foreach ($views as $view) {
    // disabled views get nothing.
    if (!empty($view->disabled)) {
      continue;
    }

    $view->init_display();
    foreach ($view->display as $display_id => $display) {

      if (isset($display->handler) && !empty($display->handler->definition['uses hook block'])) {
        $result = $display->handler->execute_hook_block_list();
        if (is_array($result)) {
          $items = array_merge($items, $result);
        }
      }

      if (isset($display->handler) && $display->handler->get_option('exposed_block')) {
        $result = $display->handler->get_special_blocks();
        if (is_array($result)) {
          $items = array_merge($items, $result);
        }
      }
    }
  }

  // block.module has a delta length limit of 32, but our deltas can
  // unfortunately be longer because view names can be 32 and display IDs
  // can also be 32. So for very long deltas, change to md5 hashes.
  $hashes = array();

  // get the keys because we're modifying the array and we don't want to
  // confuse PHP too much.
  $keys = array_keys($items);
  foreach ($keys as $delta) {
    if (strlen($delta) >= 32) {
      $hash = md5($delta);
      $hashes[$hash] = $delta;
      $items[$hash] = $items[$delta];
      unset($items[$delta]);
    }
  }

  // Only save hashes if they have changed.
  $old_hashes = variable_get('views_block_hashes', array());
  if ($hashes != $old_hashes) {
    variable_set('views_block_hashes', $hashes);
  }
  // Save memory: Destroy those views.
  foreach ($views as $view) {
    $view->destroy();
  }

  views_cache_set('views_block_items', $items, TRUE);

  return $items;
}
Error | ELMSLN API

Error

×

Error message

  • Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/elmsln_community/api.elmsln.org/includes/common.inc:2791) in drupal_send_headers() (line 1499 of /var/www/html/elmsln_community/api.elmsln.org/includes/bootstrap.inc).
  • Error: Call to undefined function apc_delete() in DrupalAPCCache->clear() (line 289 of /var/www/html/elmsln_community/api.elmsln.org/sites/all/modules/apc/drupal_apc_cache.inc).
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