Overtrue\Validation\Validator::getAttribute PHP 메소드

    protected function getAttribute($attribute)
    {
        // The developer may dynamically specify the array of custom attributes
        // on this Validator instance. If the attribute exists in this array
        // it takes precedence over all other ways we can pull attributes.
        if (isset($this->customAttributes[$attribute])) {
            return $this->customAttributes[$attribute];
        }
        $key = "validation.attributes.{$attribute}";
        // We allow for the developer to specify language lines for each of the
        // attributes allowing for more displayable counterparts of each of
        // the attributes. This provides the ability for simple formats.
        if (($line = $this->translator->trans($key)) !== $key) {
            return $line;
        } else {
            return str_replace('_', ' ', snake_case($attribute));
        }
    }