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<?php |
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/** |
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* webtrees: online genealogy |
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* Copyright (C) 2022 webtrees development team |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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declare(strict_types=1); |
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namespace Fisharebest\Webtrees\Elements; |
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use function preg_replace; |
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use function strtoupper; |
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use function trim; |
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/** |
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* PLACE_HIERARCHY := {Size=1:120} |
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* This shows the jurisdictional entities that are named in a sequence from the |
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* lowest to the highest jurisdiction. The jurisdictions are separated by |
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* commas, and any jurisdiction's name that is missing is still accounted for |
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* by a comma. When a PLAC.FORM structure is included in the HEADER of a GEDCOM |
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* transmission, it implies that all place names follow this jurisdictional |
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* format and each jurisdiction is accounted for by a comma, whether the name |
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* is known or not. When the PLAC.FORM is subordinate to an event, it |
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* temporarily overrides the implications made by the PLAC.FORM structure |
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* stated in the HEADER. This usage is not common and, therefore, not |
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* encouraged. It should only be used when a system has over-structured its |
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* place-names. |
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*/ |
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class PlaceHierarchy extends AbstractElement |
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{ |
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protected const MAXIMUM_LENGTH = 120; |
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/** |
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* Convert a value to a canonical form. |
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* |
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* @param string $value |
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* |
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* @return string |
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*/ |
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public function canonical(string $value): string |
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{ |
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$value = parent::canonical($value); |
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$value = preg_replace('/[, ]+/', ', ', $value); |
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return trim($value, ', '); |
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} |
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} |
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fisharebest /
webtrees
