X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=libs%2Fweb%2Fluasrc%2Fcbi%2Fdatatypes.lua;h=2fdb5802c409051e9f507b83318448aeefc6e0b3;hb=c20dcb3612de13eeb870de31d83e816d93bdc830;hp=f8d81537793251f1d909931bb06c800818005b44;hpb=b17848e82e0a7fa482900559aaf5c3a11d3f07d9;p=oweals%2Fluci.git

diff --git a/libs/web/luasrc/cbi/datatypes.lua b/libs/web/luasrc/cbi/datatypes.lua
index f8d815377..2fdb5802c 100644
--- a/libs/web/luasrc/cbi/datatypes.lua
+++ b/libs/web/luasrc/cbi/datatypes.lua
@@ -208,3 +208,15 @@ end
 function uciname(val)
 	return (val:match("^[a-zA-Z0-9_]+$") ~= nil)
 end
+
+function range(val, min, max)
+	val = tonumber(val)
+	min = tonumber(min)
+	max = tonumber(max)
+
+	if val ~= nil and min ~= nil and max ~= nil then
+		return ((val >= min) and (val <= max))
+	end
+
+	return false
+end