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NSString+ORSCanaryAdditions.m
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NSString+ORSCanaryAdditions.m
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//
// NSString+ORSCanaryAdditions.m
// Canary
//
// Created by Nicholas Toumpelis on 12/04/2009.
// Copyright 2009 Ocean Road Software. All rights reserved.
//
// Version 0.7
#import "NSString+ORSCanaryAdditions.h"
@implementation NSString ( ORSCanaryAdditions )
// Detects and replaces HTML Character Entities
+ (NSString *) replaceHTMLEntities:(NSString *)string {
NSRange range = [string rangeOfString:@"&"];
if (range.location == NSNotFound)
return string;
else {
range = [string rangeOfString:@"<"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"<"
withString:@"<"];
range = [string rangeOfString:@">"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@">"
withString:@">"];
range = [string rangeOfString:@"&"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"&"
withString:@"&"];
range = [string rangeOfString:@"""];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"""
withString:@"\""];
range = [string rangeOfString:@"'"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"'"
withString:@"\'"];
range = [string rangeOfString:@"¢"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"¢"
withString:@"¢"];
range = [string rangeOfString:@"£"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"£"
withString:@"£"];
range = [string rangeOfString:@"¥"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"¥"
withString:@"¥"];
range = [string rangeOfString:@"€"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"€"
withString:@"€"];
range = [string rangeOfString:@"§"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"§"
withString:@"§"];
range = [string rangeOfString:@"©"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"©"
withString:@"©"];
range = [string rangeOfString:@"®"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"®"
withString:@"®"];
range = [string rangeOfString:@"×"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"×"
withString:@"×"];
range = [string rangeOfString:@"÷"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurrencesOfString:@"÷"
withString:@"÷"];
range = [string rangeOfString:@"«"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"«"
withString:@"«"];
range = [string rangeOfString:@"¬"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"¬"
withString:@"¬"];
range = [string rangeOfString:@"¤"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"¤"
withString:@"¤"];
range = [string rangeOfString:@"¯"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"¯"
withString:@"¯"];
range = [string rangeOfString:@"°"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"°"
withString:@"°"];
range = [string rangeOfString:@"±"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"±"
withString:@""];
range = [string rangeOfString:@"¨"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"¨"
withString:@"¨"];
range = [string rangeOfString:@"ª"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"ª"
withString:@"ª"];
range = [string rangeOfString:@"³"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"³"
withString:@"³"];
range = [string rangeOfString:@"´"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"´"
withString:@"´"];
range = [string rangeOfString:@"µ"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"µ"
withString:@"µ"];
range = [string rangeOfString:@"¶"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"¶"
withString:@"¶"];
range = [string rangeOfString:@"·"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"·"
withString:@"·"];
range = [string rangeOfString:@"¸"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"¸"
withString:@"¸"];
range = [string rangeOfString:@"¹"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"¹"
withString:@"¹"];
range = [string rangeOfString:@"º"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"º"
withString:@"º"];
range = [string rangeOfString:@"»"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"»"
withString:@"»"];
range = [string rangeOfString:@"¼"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"¼"
withString:@"¼"];
range = [string rangeOfString:@"½"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"½"
withString:@"¹"];
range = [string rangeOfString:@"¾"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"¾"
withString:@"¾"];
range = [string rangeOfString:@"¿"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"¿"
withString:@"¿"];
range = [string rangeOfString:@"’"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"’"
withString:@"’"];
range = [string rangeOfString:@"¡"];
if (range.location != NSNotFound)
return [string stringByReplacingOccurencesOfString:@"¡"
withString:@"¡"];
return string;
}
}
@end