26     protected $providers;  variable in dokuwiki\\plugin\\twofactor\\Manager
46         if (!count($this->providers)) {
193             foreach ($this->providers as $providerID => $provider) {
195                     $this->providers[$provider->getProviderID()] = $provider;
196                     unset($this->providers[$providerID]);
203         return $this->providers;
231         $providers = $this->getUserProviders();
232         if (isset($providers[$providerID])) return $providers[$providerID];
247         $providers = $this->getUserProviders();
249         if (isset($providers[$default])) return $providers[$default];
251         $first = array_shift($providers);
278         $this->providers = [];
279         $event = new Event('PLUGIN_TWOFACTOR_PROVIDER_REGISTER', $this->providers);
282         return $this->providers;
315         $providers = $this->getUserProviders();
316         $provider = $providers[$providerID] ?? $this->getUserDefaultProvider();
318         unset($providers[$provider->getProviderID()]);
345         if (count($providers)) {
347             foreach ($providers as $prov) {