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Adding auto slug conflict management ("versioning") on pages bulk publish

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--HG--
extra : convert_revision : svn%3A5ff7c347-ad56-4c35-b696-ccb81de16e03/trunk%4045864
This commit is contained in:
skewed
2010-01-22 22:25:52 +00:00
parent 040a6e0305
commit d8db9e9c99
6 changed files with 103 additions and 25 deletions
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28
src/Orchard.Web/Core/Common/Services/RoutableService.cs
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@@ -32,24 +32,26 @@ namespace Orchard.Core.Common.Services {
public string GenerateUniqueSlug(string slugCandidate, IEnumerable<string> existingSlugs) {
int? version = existingSlugs
.Select(s => {
int v;
string[] slugParts = s.Split(new[] { slugCandidate }, StringSplitOptions.RemoveEmptyEntries);
if (slugParts.Length == 0) {
return 2;
}
if (existingSlugs == null || !existingSlugs.Contains(slugCandidate))
return slugCandidate;
return int.TryParse(slugParts[0].TrimStart('-'), out v)
? (int?) ++v
: null;
})
.OrderBy(i => i)
.LastOrDefault();
int? version = existingSlugs.Select(s => GetSlugVersion(slugCandidate, s)).OrderBy(i => i).LastOrDefault();
return version != null
? string.Format("{0}-{1}", slugCandidate, version)
: slugCandidate;
}
private static int? GetSlugVersion(string slugCandidate, string slug) {
int v;
string[] slugParts = slug.Split(new []{slugCandidate}, StringSplitOptions.RemoveEmptyEntries);
if (slugParts.Length == 0)
return 2;
return int.TryParse(slugParts[0].TrimStart('-'), out v)
? (int?)++v
: null;
}
}
}