public function animate($animation)
    {
        if (is_array($animation) && isset($animation[0]) && isset($animation[1])) {
            $this->animate['enter'] = "animated " . $animation[0];
            $this->animate['exit'] = "animated " . $animation[1];
        }

        if (is_array($animation) && isset($animation['enter']) && isset($animation['exit'])) {
            $this->animate['enter'] = "animated {$animation['enter']}";
            $this->animate['exit'] = "animated {$animation['exit']}";
        }

        if (is_bool($animation) && $animation == false) {
            $this->animate['enter'] = null;
            $this->animate['exit'] = null;
        }

        return $this->setNotifier();
    }