ittybittydude/IBAForms — Issue #17: Add support for form field lookup using key paths
Author: sadatrahman
Created: 2012-02-23 00:28:36+00:00
State: open

Given an IBAFormDataSource data_source, and a valid key path key_path which is mapped to an IBAFormField, provide a method with the following signature on the IBAFormDataSource class:

```objective-c
- (IBAFormField *)formFieldForKeyPath:(NSString *)keyPath;
```

Example:

```objective-c
IBAFormField *form_field = [data_source formFieldForKeyPath:key_path];
```