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move string.Replace extension

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This commit is contained in:
Luke Pulverenti 2015-01-17 15:12:02 -05:00
parent a8da86d059
commit d26707708d
23 changed files with 57 additions and 53 deletions
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31
MediaBrowser.Model/Extensions/StringHelper.cs
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@ -1,5 +1,6 @@
using System;
using System.Globalization;
using System.Text;
using System.Text.RegularExpressions;
namespace MediaBrowser.Model.Extensions
@ -94,5 +95,35 @@ namespace MediaBrowser.Model.Extensions
{
return new Regex(term).Split(str, limit);
}
/// <summary>
/// Replaces the specified STR.
/// </summary>
/// <param name="str">The STR.</param>
/// <param name="oldValue">The old value.</param>
/// <param name="newValue">The new value.</param>
/// <param name="comparison">The comparison.</param>
/// <returns>System.String.</returns>
public static string Replace(this string str, string oldValue, string newValue, StringComparison comparison)
{
var sb = new StringBuilder();
var previousIndex = 0;
var index = str.IndexOf(oldValue, comparison);
while (index != -1)
{
sb.Append(str.Substring(previousIndex, index - previousIndex));
sb.Append(newValue);
index += oldValue.Length;
previousIndex = index;
index = str.IndexOf(oldValue, index, comparison);
}
sb.Append(str.Substring(previousIndex));
return sb.ToString();
}
}
}