Symfony bad words filter

I use symfony 1.4.8 . Is there a plugin that开发者_运维技巧 can filter "bad words"?

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There's this one: http://raw.trac.symfony-project.org/wiki/sfPayloadFilterChain_TextTransformationPlugin. But you'll have to define bad words by your own.

Also there's this one: http://www.symfony-project.org/plugins/WebPurifyPlugin as provided by a comment.

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This is good and easy to use

Symfony2 Bad Words Filter