public Query::execute() Execute the
Defines the entity query for configuration entities. Hierarchy class \Drupal\Core\Entity\Query\
public QueryFactory::__construct(ConfigFactoryInterface
public Condition::exists($field, $langcode
Information about the entity type. Type:
Provides a factory for creating entity query objects for the config backend. Hierarchy class
protected QueryFactory::getKeys(Config $config, $key, $get_method
Defines the condition class for the config entity query. Hierarchy class \Drupal\
public Condition::notExists($field, $langcode
The config factory used by the config entity query. Type: \Drupal\Core\Config\ConfigFactoryInterface;
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