function fapi_validation_rule_alpha_numeric in Form API Validation 7.2

Same name and namespace in other branches

1. 6 fapi_validation.module \fapi_validation_rule_alpha_numeric()
2. 7 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 273

Code

function fapi_validation_rule_alpha_numeric($value) {
  return (bool) preg_match('/^[\\pL\\pN]++$/uD', (string) $value);
}