GP_Translation::normalize_fields PHP Method

    public function normalize_fields($args)
    {
        $args = (array) $args;
        if (isset($args['translations']) && is_array($args['translations'])) {
            // Reduce range by one since we're starting at 0, see GH#516.
            foreach (range(0, $this->get_static('number_of_plural_translations') - 1) as $i) {
                if (isset($args['translations'][$i])) {
                    $args["translation_{$i}"] = $args['translations'][$i];
                }
            }
            unset($args['translations']);
        }
        // Reduce range by one since we're starting at 0, see GH#516.
        foreach (range(0, $this->get_static('number_of_plural_translations') - 1) as $i) {
            if (isset($args["translation_{$i}"])) {
                $args["translation_{$i}"] = $this->fix_translation($args["translation_{$i}"]);
            }
        }
        if (gp_array_get($args, 'warnings') == array()) {
            $args['warnings'] = null;
        }
        return $args;
    }