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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2021 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 <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace Fisharebest\Webtrees\Elements;
use Fisharebest\Webtrees\Gedcom;
use Fisharebest\Webtrees\GedcomRecord;
use Fisharebest\Webtrees\Tree;
use function e;
use function preg_match;
/**
* Common behaviour for all XREF links
*/
class AbstractXrefElement extends AbstractElement
{
/**
* Should we collapse the children of this element when editing?
*
* @return bool
*/
public function collapseChildren(): bool
{
return true;
}
/**
* Escape @ signs in a GEDCOM export.
*
* @param string $value
*
* @return string
*/
public function escape(string $value): string
{
return $value;
}
/**
* Display the value of this type of element - convert XREFs to links.
*
* @param string $value
* @param Tree $tree
* @param mixed $factory We can type-hint this from PHP 7.4
*
* @return string
*/
protected function valueXrefLink(string $value, Tree $tree, $factory): string
{
if (preg_match('/^@(' . Gedcom::REGEX_XREF . ')@$/', $value, $match)) {
$record = $factory->make($match[1], $tree);
if ($record instanceof GedcomRecord) {
return '<a href="' . e($record->url()) . '">' . $record->fullName() . '</a>';
}
}
return '<span class="error">' . e($value) . '</span>';
}
}
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