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75 lines
3.6 KiB
Objective-C
75 lines
3.6 KiB
Objective-C
//
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// MPValueTransformerHelper.m
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// MacPass
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//
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// Created by Michael Starke on 17/03/14.
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// Copyright (c) 2014 HicknHack Software GmbH. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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//
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#import "MPValueTransformerHelper.h"
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#import "NSValueTransformer+TransformerKit.h"
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NSString *const MPStripLineBreaksTransformerName = @"com.hicknhack.macpass.MPStripLineBreaksTransformerName";
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NSString *const MPExpiryDateValueTransformerName = @"com.hicknhack.macpass.MPExpiryDateValueTransformer";
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NSString *const MPTokenValueTransformerName = @"com.hicknhack.macpass.MPTokenValueTransformer";
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@implementation MPValueTransformerHelper
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+ (void)registerValueTransformer {
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[NSValueTransformer registerValueTransformerWithName:MPStripLineBreaksTransformerName
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transformedValueClass:NSString.class
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returningTransformedValueWithBlock:^id(id value) {
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if(![value isKindOfClass:NSString.class]) {
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return @"";
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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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[NSValueTransformer registerValueTransformerWithName:MPExpiryDateValueTransformerName
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transformedValueClass:NSString.class
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returningTransformedValueWithBlock:^id(id value) {
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NSString * _Nonnull noExpirationDateString = NSLocalizedString(@"NO_EXPIRE_DATE_SET", "Expiration date format, when item does not expire");
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if(![value isKindOfClass:NSDate.class]) {
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return noExpirationDateString;
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}
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static NSDateFormatter *formatter;
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if(!formatter) {
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formatter = [[NSDateFormatter alloc] init];
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formatter.dateStyle = kCFDateFormatterLongStyle;
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formatter.timeStyle = NSDateFormatterNoStyle;
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}
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if([value isEqualToDate:[NSDate distantFuture]]) {
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return noExpirationDateString;
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}
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NSString *template = NSLocalizedString(@"EXPIRES_AT_DATE_%@", "Format to returen the date an item expires. Includes %@ placehoder for date");
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return [[NSString alloc] initWithFormat:template, [formatter stringFromDate:value]];
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}];
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[NSValueTransformer registerValueTransformerWithName:MPTokenValueTransformerName
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transformedValueClass:NSArray.class
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returningTransformedValueWithBlock:^id(NSArray *value) {
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return [value filteredArrayUsingPredicate:[NSPredicate predicateWithBlock:^BOOL(id _Nullable evaluatedObject, NSDictionary<NSString *,id> * _Nullable bindings) {
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return [evaluatedObject length];
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}]];
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}];
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}
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@end
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