Symfony 2中存在Zend \\ Validate \\ Db \\ NoRecord类似物
[英]Analog of Zend\Validate\Db\NoRecordExists in Symfony 2
问题描述
In Zend Framework I can use beautiful validator Zend\\Validate\\Db\\NoRecordExists to validate duplicate records. 
在Zend Framework中，我可以使用漂亮的验证器Zend\\Validate\\Db\\NoRecordExists来验证重复记录。 Are similar validator exists in Symfony 2 and how can I use it? Symfony 2中是否存在类似的验证器，我该如何使用它？
1 个解决方案
解决方案1
4 已采纳 2012-08-24 12:21:09
您可以在symfony中使用“ 唯一实体”来验证模型中的特定字段是唯一的。
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