index.js
function(err) {
    var validationErrMsg = self.handleError(err)
    if (!validationErrMsg) return false
    else { 
      self._merge(validationErrors, validationErrMsg, prefix)
      isValid = false
      return true
    }
  }
function(err) {
    var validationErrMsg = self.handleError(err)
    if (!validationErrMsg) return false
    else { 
      self._merge(validationErrors, validationErrMsg, prefix)
      isValid = false
      return true
    }
  }
function ( err ) { var validationErrMsg = self . handleError ( err ) if ( ! validationErrMsg ) return false else { self . _merge ( validationErrors , validationErrMsg , prefix ) isValid = false return true } }
Returns true if `err` was handled as a validation error, false otherwise
Returns true if err was handled as a validation error false otherwise