src/Models/EloquentModel.php
public function getAttribute($key)
    {
        if (in_array($key, $this->multipleHighloadBlockFields)) {
            return unserialize($this->attributes[$key]);
        }

        return parent::getAttribute($key);
    }
public function getAttribute($key)
    {
        if (in_array($key, $this->multipleHighloadBlockFields)) {
            return unserialize($this->attributes[$key]);
        }

        return parent::getAttribute($key);
    }
Get an attribute from the model.

@param  string  $key
@return mixed