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@@ -658,10 +658,12 @@ var Collection = function (vm, collection) {
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}
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self._addObservablesToFacet = function(facet, vm) {
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- facet.properties.facets_form.metrics = ko.computed(function() {
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- var _field = self.getTemplateField(facet.widgetType() == 'hit-widget' ? facet.field() : facet.properties.facets_form.field(), self.template.fieldsAttributes());
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- return self._get_field_operations(_field, facet);
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- });
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+ if (facet.properties.facets_form) { // Only Solr 5+
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+ facet.properties.facets_form.metrics = ko.computed(function() {
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+ var _field = self.getTemplateField(facet.widgetType() == 'hit-widget' ? facet.field() : facet.properties.facets_form.field(), self.template.fieldsAttributes());
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+ return self._get_field_operations(_field, facet);
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+ });
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+ }
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facet.properties.limit.subscribe(function () {
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vm.search();
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