Fix issue label rendering (#13570)

* Fix issue label rendering

Prevent rendering of inactive labels and make them wrap inline.

Fixes: https://github.com/go-gitea/gitea/issues/13566

* also don't render the placeholder

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

templates/repo/issue/new_form.tmpl

@@ -73,10 +73,14 @@
 			<div class="ui labels list">
 				<span class="no-select item {{if .HasSelectedLabel}}hide{{end}}">{{.i18n.Tr "repo.issues.new.no_label"}}</span>
 				{{range .Labels}}
-					<a class="{{if not .IsChecked}}hide{{end}} item" id="label_{{.ID}}" href="{{$.RepoLink}}/issues?labels={{.ID}}"><span class="label color" style="background-color: {{.Color}}"></span> <span class="text">{{.Name | RenderEmoji}}</span></a>
+					{{if .IsChecked}}
+						<a class="item" id="label_{{.ID}}" href="{{$.RepoLink}}/issues?labels={{.ID}}"><span class="label color" style="background-color: {{.Color}}"></span> <span class="text">{{.Name | RenderEmoji}}</span></a>
+					{{end}}
 				{{end}}
 				{{range .OrgLabels}}
-					<a class="{{if not .IsChecked}}hide{{end}} item" id="label_{{.ID}}" href="/issues?labels={{.ID}}"><span class="label color" style="background-color: {{.Color}}"></span> <span class="text">{{.Name | RenderEmoji}}</span></a>
+					{{if .IsChecked}}
+						<a class="item" id="label_{{.ID}}" href="/issues?labels={{.ID}}"><span class="label color" style="background-color: {{.Color}}"></span> <span class="text">{{.Name | RenderEmoji}}</span></a>
+					{{end}}
 				{{end}}
 			</div>
 

templates/repo/issue/view_content/sidebar.tmpl

@@ -126,17 +126,22 @@
 			</div>
 		</div>
 		<div class="ui labels list">
-			<span class="no-select item {{if .HasSelectedLabel}}hide{{end}}">{{.i18n.Tr "repo.issues.new.no_label"}}</span>
+			{{if not .HasSelectedLabel}}
+				<span class="no-select item">{{.i18n.Tr "repo.issues.new.no_label"}}</span>
+			{{end}}
 			{{range .Labels}}
-				<div class="item">
-					<a class="ui label {{if not .IsChecked}}hide{{end}}" id="label_{{.ID}}" href="{{$.RepoLink}}/{{if $.Issue.IsPull}}pulls{{else}}issues{{end}}?labels={{.ID}}" style="color: {{.ForegroundColor}}; background-color: {{.Color}}" title="{{.Description | RenderEmojiPlain}}">{{.Name | RenderEmoji}}</a>
-				</div>
+				{{if .IsChecked}}
+					<div class="item">
+						<a class="ui label" id="label_{{.ID}}" href="{{$.RepoLink}}/{{if $.Issue.IsPull}}pulls{{else}}issues{{end}}?labels={{.ID}}" style="color: {{.ForegroundColor}}; background-color: {{.Color}}" title="{{.Description | RenderEmojiPlain}}">{{.Name | RenderEmoji}}</a>
+					</div>
+				{{end}}
 			{{end}}
 			{{range .OrgLabels}}
-				<div class="item">
-					<a class="ui label {{if not .IsChecked}}hide{{end}}" id="label_{{.ID}}" href="{{$.RepoLink}}/{{if $.Issue.IsPull}}pulls{{else}}issues{{end}}?labels={{.ID}}" style="color: {{.ForegroundColor}}; background-color: {{.Color}}" title="{{.Description | RenderEmojiPlain}}">{{.Name | RenderEmoji}}</a>
-				</div>
-
+				{{if .IsChecked}}
+					<div class="item">
+						<a class="ui label" id="label_{{.ID}}" href="{{$.RepoLink}}/{{if $.Issue.IsPull}}pulls{{else}}issues{{end}}?labels={{.ID}}" style="color: {{.ForegroundColor}}; background-color: {{.Color}}" title="{{.Description | RenderEmojiPlain}}">{{.Name | RenderEmoji}}</a>
+					</div>
+				{{end}}
 			{{end}}
 		</div>
 

web_src/less/_repository.less

@@ -2983,6 +2983,20 @@
   }
 }
 
+.labels.list {
+  display: flex;
+  flex-wrap: wrap;
+}
+
+.labels.list .item {
+  padding: 0 !important;
+  margin-bottom: 2px;
+}
+
+.labels.list .item + .item {
+  margin-left: 2px;
+}
+
 tbody.commit-list {
   vertical-align: baseline;
 }