Laravel-Backpack / CRUD

     *

     * @return [array] Database column names as an array.

     */

    public function getDbColumnsNames()

    {

        // Automatically-set columns should be both in the database, and in the $fillable variable on the Eloquent Model

        $columns = \Schema::getColumnListing($this->model->getTable());

        $fillable = $this->model->getFillable();

        if (!empty($fillable)) $columns = array_intersect($columns, $fillable);

        // but not updated_at, deleted_at

        return array_values(array_diff($columns, [$this->model->getKeyName(), 'updated_at', 'deleted_at']));

    }

        return $this->buttons;

    }

    private function getColumns() // DONE

    {

        $columns = \Schema::getColumnListing($this->model->getTable());

        $fillable = $this->model->getFillable();

        if (!empty($fillable)) $columns = array_intersect($columns, $fillable);

        return array_values(array_diff($columns, [$this->model->getKeyName(), 'updated_at', 'deleted_at']));

    }

    private function syncColumn($column)

    {