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38 lines
1007 B
Objective-C
38 lines
1007 B
Objective-C
//
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// MPStripLineBreaksTransformer.m
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// MacPass
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//
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// Created by Michael Starke on 31.07.13.
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// Copyright (c) 2013 HicknHack Software GmbH. All rights reserved.
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//
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#import "MPStripLineBreaksTransformer.h"
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NSString *const MPStripLineBreaksTransformerName = @"com.hicknhack.macpass.MPStripLineBreaksTransformerName";
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@implementation MPStripLineBreaksTransformer
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+ (Class)transformedValueClass {
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return [NSString class];
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}
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+ (BOOL)allowsReverseTransformation {
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return NO;
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}
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+ (void)registerTransformer {
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MPStripLineBreaksTransformer *transformer = [[MPStripLineBreaksTransformer alloc] init];
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[NSValueTransformer setValueTransformer:transformer
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forName:MPStripLineBreaksTransformerName];
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}
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- (id)transformedValue:(id)value {
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if(![value isKindOfClass:[NSString class]]) {
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return nil;
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}
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NSArray *elements = [value componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]];
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return [elements componentsJoinedByString:@" "];
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}
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@end
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