Moved is_empty method from field to IPA object

is_empty method represents IPA UI standard of evaluating whether value is empty. Therefore is should be placed in IPA object instead of IPA.field to allow reuse in different locations.

https://fedorahosted.org/freeipa/ticket/2351

1 files changed, 16 insertions, 0 deletions

diff --git a/install/ui/ipa.js b/install/ui/ipa.js
index 433d7fe6d..441e6468d 100644
--- a/install/ui/ipa.js
+++ b/install/ui/ipa.js
@@ -1207,6 +1207,22 @@ IPA.create_options = function(labels, values) {
     return options;
 };
 
+IPA.is_empty = function(value) {
+
+    var empty = false;
+
+    if (!value) empty = true;
+
+    if (value instanceof Array) {
+        empty = empty || value.length === 0 ||
+                (value.length === 1) && (value[0] === '');
+    }
+
+    if (value === '') empty = true;
+
+    return empty;
+};
+
 IPA.config = {
     default_priority: 500
 };