function fapi_validation_rule_alpha_numeric in Form API Validation 7
Same name and namespace in other branches
- 6 fapi_validation.module \fapi_validation_rule_alpha_numeric()
- 7.2 fapi_validation.module \fapi_validation_rule_alpha_numeric()
1 string reference to 'fapi_validation_rule_alpha_numeric'
- fapi_validation_fapi_validation_rules in ./
fapi_validation.module - Implementation of hook_fapi_validation_rules
File
- ./
fapi_validation.module, line 237
Code
function fapi_validation_rule_alpha_numeric($value) {
return (bool) preg_match('/^[\\pL\\pN]++$/uD', (string) $value);
}