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Renaming a tag to the same name as another tag didn’t collapse these into a single tag

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--HG--
branch : dev
This commit is contained in:
Sebastien Ros
2010-07-20 17:48:51 -07:00
parent efbae2c93b
commit c7ad9c06c9
1 changed files with 24 additions and 3 deletions
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27
src/Orchard.Web/Modules/Orchard.Tags/Services/TagService.cs
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@@ -72,12 +72,33 @@ namespace Orchard.Tags.Services {
} }
public void UpdateTag(int id, string tagName) { public void UpdateTag(int id, string tagName) {
Tag tag = _tagRepository.Get(id); if ( String.IsNullOrEmpty(tagName) ) {
if (String.IsNullOrEmpty(tagName)) {
_notifier.Warning(T("Couldn't rename tag: name was empty")); _notifier.Warning(T("Couldn't rename tag: name was empty"));
return; return;
} }
tag.TagName = tagName;
Tag tag = GetTagByName(tagName);
if(tag != null) {
// new tag name already existing => merge
IEnumerable<TagsContentItems> tagsContentItems = _tagsContentItemsRepository.Fetch(x => x.TagId == id);
// get contentItems already tagged with the existing one
var taggedContentItems = GetTaggedContentItems(tag.Id);
foreach ( var tagContentItem in tagsContentItems ) {
var tagContentItemId = tagContentItem.ContentItemId;
if ( !taggedContentItems.Any(c => c.ContentItem.Id == tagContentItemId) ) {
TagContentItem(tagContentItem.ContentItemId, tagName);
}
_tagsContentItemsRepository.Delete(tagContentItem);
}
_tagRepository.Delete(GetTag(id));
}
else {
tag = _tagRepository.Get(id);
tag.TagName = tagName;
}
} }
public IEnumerable<IContent> GetTaggedContentItems(int id) { public IEnumerable<IContent> GetTaggedContentItems(int id) {