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<?php |
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/** |
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* webtrees: online genealogy |
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* Copyright (C) 2021 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 strtolower; |
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/** |
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* MULTIMEDIA_FORMAT := {Size=3:4} |
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* [ bmp | gif | jpg | ole | pcx | tif | wav ] |
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* Indicates the format of the multimedia data associated with the specific |
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* GEDCOM context. This allows processors to determine whether they can process |
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* the data object. Any linked files should contain the data required, in the |
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* indicated format, to process the file data. |
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*/ |
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class MultimediaFormat extends AbstractElement |
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{ |
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protected const SUBTAGS = [ |
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'TYPE' => '0:1', |
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]; |
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// GEDCOM uses the abbreviated versions of these extensions |
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protected const EXTENSIONS = [ |
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'jpeg' => 'jpg', |
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'tiff' => 'tif', |
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]; |
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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 = strtolower($value); |
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return self::EXTENSIONS[$value] ?? $value; |
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} |
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} |
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fisharebest /
webtrees
