rock\sanitize\Attributes::sanitize PHP Method

    public function sanitize($input)
    {
        $object = null;
        $attributes = $this->attributes;
        if (is_object($input)) {
            $object = $input;
            $input = (array) $input;
        }
        if ($attributes instanceof Sanitize) {
            $attributes = $this->each($attributes, $input);
        }
        $result = [];
        foreach ($attributes as $attribute => $sanitize) {
            if (!$sanitize instanceof Sanitize) {
                throw new SanitizeException("`{$attribute}` is not `" . Sanitize::className() . "`");
            }
            if ($attribute === $this->remainder) {
                $result = array_merge($result, $this->remainder($sanitize, $attributes, $input));
                continue;
            }
            if (strrpos($attribute, '.') !== false && ArrayHelper::getValue($input, explode('.', $attribute))) {
                $input = $this->chain($sanitize, $input, $attribute);
                continue;
            }
            if (!isset($input[$attribute])) {
                continue;
            }
            if (is_array($input[$attribute]) || is_object($input[$attribute])) {
                if (!$this->recursive) {
                    continue;
                }
                $this->attributes = is_array($this->attributes) && isset($this->attributes[$attribute]) ? $this->attributes[$attribute] : $this->attributes;
                $result[$attribute] = $this->sanitize($input[$attribute]);
                continue;
            }
            $result[$attribute] = $sanitize->sanitize($input[$attribute]);
        }
        $result = is_int(key($result)) ? $result + $input : array_merge($input, $result);
        if (isset($object)) {
            foreach ($result as $property => $value) {
                $object->{$property} = $value;
            }
            return $object;
        }
        return $result;
    }