function fapi_validation_validator_alpha in Form API Validation 8

1 string reference to 'fapi_validation_validator_alpha'

fapi_validation_fapi_validation_validators in src/fapi_validators/fapi_validators.inc

Implementation of hook_fapi_validation_validators

File

src/fapi_validators/fapi_validators.inc, line 79

Code

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