/*
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* This file is part of the SDWebImage package.
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* (c) Olivier Poitrey <rs@dailymotion.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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#import "SDWebImageCacheKeyFilter.h"
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@interface SDWebImageCacheKeyFilter ()
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@property (nonatomic, copy, nonnull) SDWebImageCacheKeyFilterBlock block;
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@end
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@implementation SDWebImageCacheKeyFilter
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- (instancetype)initWithBlock:(SDWebImageCacheKeyFilterBlock)block {
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self = [super init];
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if (self) {
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self.block = block;
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}
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return self;
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}
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+ (instancetype)cacheKeyFilterWithBlock:(SDWebImageCacheKeyFilterBlock)block {
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SDWebImageCacheKeyFilter *cacheKeyFilter = [[SDWebImageCacheKeyFilter alloc] initWithBlock:block];
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return cacheKeyFilter;
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}
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- (NSString *)cacheKeyForURL:(NSURL *)url {
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if (!self.block) {
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return nil;
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}
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return self.block(url);
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}
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@end
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