Files
MacPass/MacPass/KPKEntry+MPCustomAttributeProperties.m
2018-11-11 09:30:16 +01:00

46 lines
1.5 KiB
Objective-C

//
// KPKEntry+MPCustomAttributeProperties.m
// MacPass
//
// Created by Michael Starke on 03.09.18.
// Copyright © 2018 HicknHack Software GmbH. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
//
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
#import "KPKEntry+MPCustomAttributeProperties.h"
#import <objc/runtime.h>
NSString *const MPCustomAttributePropertyPrefix = @"valueForCustomAttribute";
@implementation KPKEntry (MPCustomAttributeProperties)
// generic getter
static id propertyIMP(id self, SEL _cmd) {
NSString *propertyKey = [NSStringFromSelector(_cmd) substringFromIndex:MPCustomAttributePropertyPrefix.length];
return [self valueForAttributeWithKey:propertyKey];
}
+ (BOOL)resolveInstanceMethod:(SEL)aSEL {
if ([NSStringFromSelector(aSEL) hasPrefix:MPCustomAttributePropertyPrefix]) {
class_addMethod([self class], aSEL,(IMP)propertyIMP, "@@:");
return YES;
}
return [super resolveInstanceMethod:aSEL];
}
@end