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<?php |
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/** |
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* webtrees: online genealogy |
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* Copyright (C) 2023 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\DB; |
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use Doctrine\DBAL\Schema\ForeignKeyConstraint as DBALForeignKey; |
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use Fisharebest\Webtrees\DB; |
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use function implode; |
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/** |
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* Simplify constructor arguments for doctrine/dbal. |
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* |
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* @internal - use DB::foreignKey() |
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*/ |
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final readonly class ForeignKey implements ComponentInterface |
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{ |
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/** |
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* @param array<array-key,string> $local_columns |
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* @param string $foreign_table |
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* @param array<array-key,string> $foreign_columns |
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* @param string $on_delete |
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* @param string $on_update |
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*/ |
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public function __construct( |
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private readonly array $local_columns, |
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private readonly string $foreign_table, |
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private readonly array $foreign_columns, |
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private readonly string $on_delete = 'NO ACTION', |
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private readonly string $on_update = 'NO ACTION', |
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) { |
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} |
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public function onDeleteCascade(): self |
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{ |
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return new self( |
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local_columns: $this->local_columns, |
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foreign_table: $this->foreign_table, |
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foreign_columns: $this->foreign_columns, |
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on_delete: 'CASCADE', |
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on_update: $this->on_update, |
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); |
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} |
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public function onDeleteSetNull(): self |
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{ |
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return new self( |
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local_columns: $this->local_columns, |
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foreign_table: $this->foreign_table, |
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foreign_columns: $this->foreign_columns, |
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on_delete: 'SET NULL', |
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on_update: $this->on_update, |
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); |
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} |
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public function onUpdateCascade(): self |
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{ |
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return new self( |
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local_columns: $this->local_columns, |
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foreign_table: $this->foreign_table, |
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foreign_columns: $this->foreign_columns, |
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on_delete: $this->on_delete, |
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on_update: 'CASCADE', |
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); |
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} |
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public function toDBAL(string $table): DBALForeignKey |
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{ |
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return new DBALForeignKey( |
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localColumnNames: $this->local_columns, |
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foreignTableName: DB::prefix($this->foreign_table), |
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foreignColumnNames: $this->foreign_columns, |
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name: DB::prefix(implode('_', ['fk', $table, ...$this->local_columns])), |
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options: ['onDelete' => $this->on_delete, 'onUpdate' => $this->on_update], |
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); |
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} |
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} |
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fisharebest /
webtrees
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