<?php
/**
 * webtrees: online genealogy
 * Copyright (C) 2018 webtrees development team
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

namespace Fisharebest\Webtrees\Census;

use Fisharebest\Webtrees\Individual;

/**
 * The individual's full name.
 */
class CensusColumnSurnameGivenNameInitial extends CensusColumnFullName
{
    /**
     * Generate the likely value of this census column, based on available information.
     *
     * @param Individual $individual
     * @param Individual $head
     *
     * @return string
     */
    public function generate(Individual $individual, Individual $head = null)
    {
        $name  = $this->nameAtCensusDate($individual, $this->date());
        $given = $name['givn'];
        if (strpos($given, ' ') === false) {
            return $name['surname'] . ', ' . $given;
        } else {
            return $name['surname'] . ', ' . substr($given, 0, strpos($given, ' ') + 2);
        }
    }
}