Merge pull request #451 from mercadopago/feature/improve-recuperable-…

…error

Improve RecuperableError cause processing

src/MercadoPago/Generic/RecuperableError.php

@@ -31,7 +31,16 @@ public function proccess_causes($causes){
  if(is_array($cause) && (!isset($cause['code']) && !isset($cause['description']))){
  $this->proccess_causes($cause);
  }else{
- $this->add_cause($cause['code'], $cause['description']);
+ $code = isset($cause['code']) ? $cause['code'] : "";
+ $description = $cause;
+ if (is_array($cause)) {
+ if (isset($cause['description'])) {
+ $description = $cause['description'];
+ } elseif (isset($cause['message'])) {
+ $description = $cause['message'];
+ }
+ }
+ $this->add_cause($code, $description);
  }
  }
  }