I have been searching all day for a way to have multiple rules per
field and custom error messages per rule. I have seen lots and lots of
people looking to do this as well, so I want to solicit help from all
of you brighter than me, and provide a reference for others to look to
for how to do this.
1. Multiple rules per field. I have been trying it lots of ways, but
here is the latest. It doesn't work.
var $validate = array('username' => array('rule' =>
array('between','2','5'),array('alphaNumeric')));
2. How can I provide a custom error message for each rule? I was able
to set the message for each field in the model by doing the following:
var $validate = array('website' => array('rule' =>
array('url'),'message' => 'Needs to be url'));
Is this the proper way to do this?
The view only has <?php echo $form->input('website');?> for the field
and it shows the error message properly. Of course, I am not sure how
to do this with question 1 above. I will worry about that once I get
number 1 answered and working properly.
One note: I know that there are many ways to do this by over-riding
the model and adding different pieces to the cake core. I am looking
to use the cake core 1.2 functionality which I understand to be
capable of doing this. If not, let me know.
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