From: Jo-Philipp Wich <jo@mein.io>
Date: Tue, 20 Aug 2019 11:31:07 +0000 (+0200)
Subject: luci-base: luci.js: support custom filter function in dom.isEmpty()
X-Git-Url: http://git.openwrt.org/%22https:/collectd.org//%22/%22https:/collectd.org/%22?a=commitdiff_plain;h=6b1003cd503d41fd8d533c353fb7a6298bdcc71f;p=project%2Fluci.git

luci-base: luci.js: support custom filter function in dom.isEmpty()

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---

diff --git a/modules/luci-base/htdocs/luci-static/resources/luci.js b/modules/luci-base/htdocs/luci-static/resources/luci.js
index d72764b114..582e373009 100644
--- a/modules/luci-base/htdocs/luci-static/resources/luci.js
+++ b/modules/luci-base/htdocs/luci-static/resources/luci.js
@@ -1230,9 +1230,9 @@
 				return inst[method].apply(inst, inst.varargs(arguments, 2));
 			},
 
-			isEmpty: function(node) {
+			isEmpty: function(node, ignoreFn) {
 				for (var child = node.firstElementChild; child != null; child = child.nextElementSibling)
-					if (!child.classList.contains('hidden'))
+					if (!child.classList.contains('hidden') && (!ignoreFn || !ignoreFn(child)))
 						return false;
 
 				return true;