getPrimaryContact() public method

public getPrimaryContact ( ) : mixed
return mixed
 public function getNinjaClient($account)
 {
     $account->load('users');
     $ninjaAccount = $this->getNinjaAccount();
     $ninjaUser = $ninjaAccount->getPrimaryUser();
     $client = Client::whereAccountId($ninjaAccount->id)->wherePublicId($account->id)->first();
     $clientExists = $client ? true : false;
     if (!$client) {
         $client = new Client();
         $client->public_id = $account->id;
         $client->account_id = $ninjaAccount->id;
         $client->user_id = $ninjaUser->id;
         $client->currency_id = 1;
     }
     foreach (['name', 'address1', 'address2', 'city', 'state', 'postal_code', 'country_id', 'work_phone', 'language_id', 'vat_number'] as $field) {
         $client->{$field} = $account->{$field};
     }
     $client->save();
     if ($clientExists) {
         $contact = $client->getPrimaryContact();
     } else {
         $contact = new Contact();
         $contact->user_id = $ninjaUser->id;
         $contact->account_id = $ninjaAccount->id;
         $contact->public_id = $account->id;
         $contact->is_primary = true;
     }
     $user = $account->getPrimaryUser();
     foreach (['first_name', 'last_name', 'email', 'phone'] as $field) {
         $contact->{$field} = $user->{$field};
     }
     $client->contacts()->save($contact);
     return $client;
 }