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U4-7862 Brackets cause issues in the stylesheet editor

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This commit is contained in:
Claus
2016-03-29 14:29:27 +02:00
parent 08070e319a
commit c427c51053
2 changed files with 25 additions and 1 deletions
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24
src/Umbraco.Core/StringExtensions.cs
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@@ -1380,6 +1380,30 @@ namespace Umbraco.Core
*/
}
public static string EscapeRegexSpecialCharacters(this string text)
{
var regexSpecialCharacters = new Dictionary<string, string>
{
{".", @"\."},
{"(", @"\("},
{")", @"\)"},
{"]", @"\]"},
{"[", @"\["},
{"{", @"\{"},
{"}", @"\}"},
{"?", @"\?"},
{"!", @"\!"},
{"$", @"\$"},
{"^", @"\^"},
{"+", @"\+"},
{"*", @"\*"},
{"|", @"\|"},
{"<", @"\<"},
{">", @"\>"}
};
return ReplaceMany(text, regexSpecialCharacters);
}
public static bool ContainsAny(this string haystack, IEnumerable<string> needles, StringComparison comparison = StringComparison.CurrentCulture)
{
if (haystack == null) throw new ArgumentNullException("haystack");

2
src/Umbraco.Core/Strings/Css/StylesheetHelper.cs
View File

@@ -39,7 +39,7 @@ namespace Umbraco.Core.Strings.Css
public static string ReplaceRule(string input, string oldRuleName, StylesheetRule rule)
{
var contents = input;
var ruleRegex = new Regex(string.Format(RuleRegexFormat, oldRuleName), RegexOptions.IgnoreCase | RegexOptions.Singleline);
var ruleRegex = new Regex(string.Format(RuleRegexFormat, oldRuleName.EscapeRegexSpecialCharacters()), RegexOptions.IgnoreCase | RegexOptions.Singleline);
contents = ruleRegex.Replace(contents, rule != null ? rule.ToString() : "");
return contents;
}