Added contains templating function

djthorpe · Jan 16, 2021 · 984fef1 · 984fef1
1 parent d8c9ec8
commit 984fef1
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/pkg/http/handler/tcache.go b/pkg/http/handler/tcache.go
@@ -183,6 +183,7 @@ func (this *TemplateCache) funcmap() template.FuncMap {
 		"pathescape":  funcPathEscape,
 		"queryescape": funcQueryEscape,
 		"textescape":  funcTextEscape,
+		"contains":    funcContains,
 	}
 }
 
@@ -198,6 +199,15 @@ func funcTextEscape(value string) string {
 	return html.EscapeString(value)
 }
 
+func funcContains(arr []string, value string) bool {
+	for _, item := range arr {
+		if item == value {
+			return true
+		}
+	}
+	return false
+}
+
 func funcSSI(cmd string, args ...string) template.HTML {
 	switch cmd {
 	case "block":