[ic] Implications of [input-filter] on "mv_credit_card_number

Marty Tennison marty at sediva.com
Mon Dec 1 08:25:31 EST 2003

Hi all,


Just curious...

I'm trying to keep the customers from entering spaces, 
slashes, dashes etc into the credit card number field.  

Does anyone see anything wrong with this setup?

[input-filter name=mv_credit_card_number op=digits][/input-filter]
<input type="text" name="mv_credit_card_number" size="20" maxlength="20">

We only take Visa/MC, Discover and Amex so 20 digits is sufficient.

-- Marty Tennison <marty at sediva.com>

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