如果我使用$ this-> Form-> textarea（），验证不能在cake php中工作

Question

validation work i use ($this->Form->input)

<?php echo $this->Form->input('Car', array('type'=>'textarea','label'=>false, 'cols'=>'23', 'rows'=>'4'));?>

and if i use ($this->Form->textarea) validation not work

<?php echo $this->Form->textarea('Car', array('label'=>false, 'cols'=>'23', 'rows'=>'4'));?>

but output is same both line of code

could anyone tell me why it's happening ...

Answer 1

Validation is still working. What is not working is the display of the error.

FormHelper::input does a lot of work, including output of validation errors.
FormHelper::textarea only outputs a textarea, nothing more. You have to output the error yourself using echo $this->Form->error('Car').