Update to v8.3.1 | MVC: RelPath and RelTmpl implemented. Read HISTORY.md

Read HISTORY.md

https://github.com/kataras/iris/blob/master/HISTORY.md#sa-19-august-2017--v831

Former-commit-id: 23f7c1c0dc3bc64f27db591a9b22cd5934337891

mvc/strutil.go

@@ -0,0 +1,38 @@
+package mvc
+
+import (
+	"strings"
+	"unicode"
+)
+
+func findCtrlWords(ctrlName string) (w []string) {
+	end := len(ctrlName)
+	start := -1
+	for i, n := 0, end; i < n; i++ {
+		c := rune(ctrlName[i])
+		if unicode.IsUpper(c) {
+			// it doesn't count the last uppercase
+			if start != -1 {
+				end = i
+				w = append(w, strings.ToLower(ctrlName[start:end]))
+			}
+			start = i
+			continue
+		}
+		end = i + 1
+
+	}
+
+	// We can't omit the last name,  we have to take it.
+	// because of controller names like
+	// "UserProfile", we need to return "user", "profile"
+	// if "UserController", we need to return "user"
+	// if "User", we need to return "user".
+	last := ctrlName[start:end]
+	if last == ctrlSuffix {
+		return
+	}
+
+	w = append(w, strings.ToLower(last))
+	return
+}