agencearcange / symfony-form-tree
创建带有缩进的select字段以表示树结构
v2.0.1
2021-09-24 21:46 UTC
Requires
- php: >=7.4
- doctrine/common: ~3.1
- doctrine/orm: ~2.9
- gedmo/doctrine-extensions: ~v3.1
- symfony/doctrine-bridge: ~5.3
- symfony/form: ~5.3
- symfony/options-resolver: ~5.3
- symfony/property-access: ~5.3
Requires (Dev)
- ext-pdo_sqlite: *
- antiseptikk/dev-kit: ^2.0
- phpunit/phpunit: ~9.0
README
这是一个从废弃的仓库分叉的: https://github.com/Yavin/symfony-form-tree
此扩展提供了在symfony表单中显示doctrine树实体类型的功能。它给select列表中的选项名添加了前缀,以指示树的级别。
<select name="..." data-level-prefix="-"> <option value="1">Motors</option> <option value="2">Electronics</option> <option value="3">-Cell phones</option> <option value="4">--Samsung</option> <option value="5">-Computers</option> <option value="6">Fasion</option> </select>
安装
-
通过composer.json
composer require agencearcange/symfony-form-tree
-
在你的服务文件中添加类型猜测器(可选)
<service class="Yavin\Symfony\Form\Type\TreeTypeGuesser"> <argument type="service" id="doctrine"/> <tag name="form.type_guesser"/> </service>
或如果你使用
yml
格式services: symfony.form.type_guesser.tree: class: Yavin\Symfony\Form\Type\TreeTypeGuesser arguments: [ "@doctrine" ] tags: - { name: form.type_guesser }
-
然后向树模型添加字段。在这个例子中
use Yavin\Symfony\Form\Type\TreeType; public function buildForm(FormBuilderInterface $builder, array $options) { $builder->add('category'); //extension will guess field type //or this is full example with default options: $builder->add('category', TreeType::class, [ 'class' => Category::class, // tree class 'levelPrefix' => '-', 'orderFields' => ['treeLeft' => 'asc'], 'prefixAttributeName' => 'data-level-prefix', 'treeLevelField' => 'treeLevel', ]); }
此扩展假设在树模型中你有
treeLeft
和treeLevel
字段。这可以在字段选项中更改。这里是树实体的示例。