public function isComputed($attribute)
    {
        $attr = $this->getAttribute($attribute);

        return empty($attr) || $this->is_computed[$attribute];
    }
public function isComputed($attribute)
    {
        $attr = $this->getAttribute($attribute);

        return empty($attr) || $this->is_computed[$attribute];
    }
public function isComputed ( $ attribute ) { $ attr = $ this -> getAttribute ( $ attribute ) ; return empty ( $ attr ) || $ this -> is_computed [ $ attribute ] ; }
Is the attribute is computed?

@param  string $attribute

@return boolean
Is the attribute is computed?