isAfterExpressionValid method
      
dynamic
isAfterExpressionValid(
    
    
- dynamic item,
- dynamic name,
- dynamic id
Implementation
isAfterExpressionValid(item, name, id) {
  myLogAll('isAfterEmpty');
  if (isNull(item[gAfterExpression])) {
    return true;
  }
  Map map = item[gAfterExpression];
  dynamic expression = map[gAction];
  dynamic value = map[gValue];
  String operator = map[gOperator];
  var valueCompute = getValueExpression(expression, name, id);
  bool result = isExpressValid(valueCompute, operator, value);
  return result;
}