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yii?textField,该如何解决

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Release： 2016-06-13 12:22:02
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yii?textField


labelEx($model,'order'); ?>
textField($model,'order'); ?>
error($model,'order'); ?>


如何设置 textField只能输入数字，并且唯一

------解决思路----------------------
model 里添加 rules
Related labels：
gt model nbsp order
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