Tax Percentage validation in cakephp

Question

I want to set tax percentage like 100.20. It accept only numeric value , from 1-100 not exceed more than 100 numeric value.So please suggest appropriate solution.

Answer 1

use

'rule'    => 'numeric', 

and

'rule'    => array('range', 1, 100),

http://book.cakephp.org/2.0/en/models/data-validation.html#Validation::range

also check here CakePHP custom validation with a variable in the error message