isAlpha static method
check field is alphabetic
Implementation
static bool isAlpha(Map<String, dynamic> data, dynamic value, String args) {
RegExp alphabeticRegex = RegExp(r'^[a-zA-Z]+$');
return alphabeticRegex.hasMatch(value.toString());
}
check field is alphabetic
static bool isAlpha(Map<String, dynamic> data, dynamic value, String args) {
RegExp alphabeticRegex = RegExp(r'^[a-zA-Z]+$');
return alphabeticRegex.hasMatch(value.toString());
}