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Update to check if empty sting OR (is array AND is empty)

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This commit is contained in:
Matt Lauber 2016-02-16 08:08:09 -05:00
parent 22145e2e51
commit 5a14b37686
1 changed files with 1 additions and 1 deletions
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2
core/modules/filters/has.js
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@ -25,7 +25,7 @@ exports.has = function(source,operator,options) {
});
} else {
source(function(tiddler,title) {
if(tiddler && $tw.utils.hop(tiddler.fields,operator.operand) && tiddler.fields[operator.operand] != "") {
if(tiddler && $tw.utils.hop(tiddler.fields,operator.operand) && (tiddler.fields[operator.operand] !== "" || ($tw.utils.isArray(tiddler.fields[operator.operand]) && tiddler.fields[operator.operand].length == 0))) {
results.push(title);
}
});