/**
  * Returns an array of choices for to be used in a form select type listing wallets.
  * @return array
  */
 private function generateWalletHtmlSelectChoices()
 {
     $walletChoices = array();
     $wallets = $this->walletRepository->findAll();
     foreach ($wallets as $wallet) {
         $walletChoices[$wallet->getId()->getValue()] = $wallet->getName();
     }
     return $walletChoices;
 }
 /**
  * @return Wallet[]
  */
 public function listWallets()
 {
     $wallets = $this->walletRepository->findAll();
     return $wallets;
 }