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yii add a hidden field in form

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in views
hidden field with model and form:
<?php echo $form->hiddenField($model, 'name'); ?>

with value:


<?php echo $form->hiddenField($model, 'name', array('value'=>$value)); ?>

or without model
<?php echo CHtml::hiddenField('name' , 'value', array('id' => 'hiddenInput')); ?>
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