public function getErrors($echoable = false)
    {
        if (true===$echoable) {
            return join("\n<br />", $this->errors);
        } else {
            return $this->errors;
        }
    }
public function getErrors($echoable = false)
    {
        if (true===$echoable) {
            return join("\n<br />", $this->errors);
        } else {
            return $this->errors;
        }
    }
public function getErrors ( $ echoable = false ) { if ( true === $ echoable ) { return join ( "\n<br />" , $ this -> errors ) ; } else { return $ this -> errors ; } }
Get the errors

@param bool $echoable Do we have to return a string to echo ? (FALSE by default)
@return mixed The errors stack as an array by default, a string to display if $echoable=true
@return string|array
Get the errors