Refactor template empty checks (#28351)

templates/user/dashboard/feeds.tmpl

@@ -106,7 +106,7 @@
 				{{else if .GetOpType.InActions "comment_issue" "approve_pull_request" "reject_pull_request" "comment_pull"}}
 					<a href="{{.GetCommentLink ctx}}" class="text truncate issue title">{{(.GetIssueTitle ctx) | RenderEmoji $.Context | RenderCodeBlock}}</a>
 					{{$comment := index .GetIssueInfos 1}}
-					{{if gt (len $comment) 0}}
+					{{if $comment}}
 						<div class="markup gt-font-14">{{RenderMarkdownToHtml ctx $comment}}</div>
 					{{end}}
 				{{else if .GetOpType.InActions "merge_pull_request"}}

templates/user/notification/notification_div.tmpl

@@ -24,7 +24,7 @@
 		</div>
 		<div class="gt-p-0">
 			<div id="notification_table">
-				{{if eq (len .Notifications) 0}}
+				{{if not .Notifications}}
 					<div class="gt-df gt-ac gt-fc gt-p-4">
 						{{svg "octicon-inbox" 56 "gt-mb-4"}}
 						{{if eq .Status 1}}

templates/user/notification/notification_subscriptions.tmpl

@@ -63,7 +63,7 @@
 					</div>
 				</div>
 				<div class="divider"></div>
-				{{if eq (len .Issues) 0}}
+				{{if not .Issues}}
 					{{ctx.Locale.Tr "notification.no_subscriptions"}}
 				{{else}}
 					{{template "shared/issuelist" dict "." . "listType" "dashboard"}}

templates/user/settings/keys_gpg.tmpl

@@ -55,7 +55,7 @@
 					{{if .Verified}}
 						<span class="flex-text-block" data-tooltip-content="{{ctx.Locale.Tr "settings.gpg_key_verified_long"}}">{{svg "octicon-verified"}} <strong>{{ctx.Locale.Tr "settings.gpg_key_verified"}}</strong></span>
 					{{end}}
-					{{if gt (len .Emails) 0}}
+					{{if .Emails}}
 						<span class="flex-text-block" data-tooltip-content="{{ctx.Locale.Tr "settings.gpg_key_matched_identities_long"}}">{{svg "octicon-mail"}} {{ctx.Locale.Tr "settings.gpg_key_matched_identities"}} {{range .Emails}}<strong>{{.Email}} </strong>{{end}}</span>
 					{{end}}
 					<div class="flex-item-body">