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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; |
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use Doctrine\DBAL\Connection; |
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use Doctrine\DBAL\Query\QueryBuilder; |
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use function view; |
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/** |
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* QueryBuilder, but with prefixes. |
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*/ |
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class DBQueryBuilder extends QueryBuilder |
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{ |
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private string $prefix; |
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public function __construct(Connection $connection) |
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{ |
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$this->prefix = $connection->getParams()['prefix'] ?? ''; |
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parent::__construct($connection); |
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} |
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public function from($from, $alias = null) { |
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parent::from($this->prefix . $from, $alias ?? $from); |
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} |
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public function insert(string $insert = null) |
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{ |
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if ($insert === null) { |
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return parent::insert($insert); |
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} |
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return parent::insert($this->prefix . $insert); |
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} |
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public function update($update = null, $alias = null) |
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{ |
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if ($update === null) { |
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return parent::update($update, $alias); |
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} |
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return parent::update($this->prefix . $update, $alias ?? $update); |
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} |
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public function delete($delete = null, $alias = null) |
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{ |
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if ($delete === null) { |
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return parent::delete($delete, $alias); |
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} |
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return parent::delete($this->prefix . $delete, $alias ?? $delete); |
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} |
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} |
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fisharebest /
webtrees
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: