public function backup_migrate_item::all_items in Backup and Migrate 7.3

Same name and namespace in other branches

1. 8.2 includes/crud.inc \backup_migrate_item::all_items()
2. 8.3 includes/crud.inc \backup_migrate_item::all_items()
3. 6.3 includes/crud.inc \backup_migrate_item::all_items()
4. 6.2 includes/crud.inc \backup_migrate_item::all_items()
5. 7.2 includes/crud.inc \backup_migrate_item::all_items()

Get all of the given items.

3 calls to backup_migrate_item::all_items()

backup_migrate_item::get_list in includes/crud.inc

Get a table of all items of this type.

backup_migrate_item::item in includes/crud.inc

A particular item.

backup_migrate_item::item_exists in includes/crud.inc

A particular item.

File

includes/crud.inc, line 912

CRUD functions for backup and migrate types (schedules, profiles etc.).

Class

backup_migrate_item

A base class for items which can be stored in the database.

Code

public function all_items() {
  $items = array();

  // Get any items stored as a variable. This allows destinations to be
  // defined in settings.php.
  $defaults = (array) variable_get($this->db_table . '_defaults', array());
  foreach ($defaults as $info) {
    if (is_array($info) && ($item = $this
      ->create($info))) {
      $items[$item
        ->get_id()] = $item;
    }
  }

  // Get the items from the db.
  $result = db_query("SELECT * FROM {{$this->db_table}}", array(), array(
    'fetch' => PDO::FETCH_ASSOC,
  ));
  foreach ($result as $info) {
    $info = $this
      ->decode_db_row($info);
    if ($item = $this
      ->create($info)) {
      $item->storage = empty($items[$item
        ->get_id()]) ? BACKUP_MIGRATE_STORAGE_DB : BACKUP_MIGRATE_STORAGE_OVERRIDEN;
      $items[$item
        ->get_id()] = $item;
    }
  }

  // Allow other modules to declare destinations programatically.
  $default_items = module_invoke_all($this->db_table);

  // Get CTools exported versions.
  if (function_exists('ctools_include')) {
    ctools_include('export');
    $defaults = ctools_export_load_object($this->db_table);
    foreach ($defaults as $info) {
      $info = (array) $info;
      if (!empty($info) && ($item = $this
        ->create($info))) {

        // If this item is not already in $default_items,
        // set flag to indicate it's only there because of ctools export.
        if (empty($default_items[$item
          ->get_id()])) {
          $item->settings['ctools_export'] = TRUE;
        }
        $default_items[$item
          ->get_id()] = $item;
      }
    }
  }

  // Get any items stored as a variable again to correctly mark overrides.
  $defaults = (array) variable_get($this->db_table . '_defaults', array());
  foreach ($defaults as $info) {
    if (is_array($info) && ($item = $this
      ->create($info))) {
      $default_items[] = $item;
    }
  }

  // Add the default items to the array or set the storage flag if they've
  // already been overridden.
  foreach ($default_items as $item) {
    if (isset($items[$item
      ->get_id()])) {

      // Items added by ctools export are not overrides.
      if (empty($item->settings['ctools_export'])) {
        $items[$item
          ->get_id()]->storage = BACKUP_MIGRATE_STORAGE_OVERRIDEN;
      }
    }
    else {
      $item->storage = BACKUP_MIGRATE_STORAGE_NONE;
      $items[$item
        ->get_id()] = $item;
    }
  }

  // Allow other modules to alter the items. This should maybe be before the
  // db override code above but then the filters are not able to set defaults
  // for missing values. Other modules should just be careful not to
  // overwrite the user's UI changes in an unexpected way.
  drupal_alter($this->db_table, $items);
  return $items;
}