function _aggregator_has_categories

8.x aggregator.module _aggregator_has_categories()

Access callback: Determines whether there are any aggregator categories.

Return value

TRUE if there is at least one category and the user has access to them; FALSE otherwise.

1 string reference to '_aggregator_has_categories'
aggregator_menu in drupal/core/modules/aggregator/aggregator.module
Implements hook_menu().

File

drupal/core/modules/aggregator/aggregator.module, line 264
Used to aggregate syndicated content (RSS, RDF, and Atom).

Code

function _aggregator_has_categories() {
  return user_access('access news feeds') && (bool) db_query_range('SELECT 1 FROM {aggregator_category}', 0, 1)->fetchField();
}