Created
February 7, 2019 05:03
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Creating a KeyPath from Selectors
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| inline NSString * PTPKeyPathForSelectors(SEL selector, ...) { | |
| if (!selector) { | |
| return nil; | |
| } | |
| NSMutableArray *selectors = [NSMutableArray array]; | |
| va_list args; | |
| va_start(args, selector); | |
| SEL arg = selector; | |
| do { | |
| [selectors addObject:NSStringFromSelector(arg)]; | |
| } while((arg = va_arg(args, SEL))); | |
| va_end(args); | |
| return [selectors componentsJoinedByString:@"."]; | |
| } |
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An archive of my NSHipster Reader Submissions of 2014
https://nshipster.com/new-years-2014/#creating-a-keypath-from-selectors