Merge branch '30-fix-problems-with-multiple-select-fields-without-options' into 'master'

Resolve "Fix problems with multiple select fields without options"

Closes #30

See merge request t3o/election!14

Resources/Private/Partials/Model/Election/FormFields/Nominees.html

@@ -4,8 +4,15 @@
 			<f:translate key="model.election.field.nominees">Nominees</f:translate>
 		</label>
 		<div class="form-control-wrap" style="max-width: 480px">
-			<f:form.select class="form-control" property="nominees" options="{nominees}" size="3"
-						   optionLabelField="fullName" optionValueField="uid" multiple="true"/>
+			<f:if condition="{nominees}">
+				<f:then>
+					<f:form.select class="form-control" property="nominees" options="{nominees}" size="3"
+								   optionLabelField="fullName" optionValueField="uid" multiple="true"/>
+				</f:then>
+				<f:else>
+					<f:translate key="model.election.field.nominees_empty">No nominees available.</f:translate>
+				</f:else>
+			</f:if>
 		</div>
 	</div>
 </fieldset>

Resources/Private/Partials/Model/Elector/FormFields/Electorates.html

@@ -4,8 +4,15 @@
 			<f:translate key="model.elector.field.electorates">Electorates</f:translate>
 		</label>
 		<div class="form-control-wrap" style="max-width: 480px">
-			<f:form.select class="form-control" property="electorates" options="{electorates}" size="3"
-						   optionLabelField="title" optionValueField="uid" multiple="true"/>
+			<f:if condition="{electorates}">
+				<f:then>
+					<f:form.select class="form-control" property="electorates" options="{electorates}" size="3"
+								   optionLabelField="title" optionValueField="uid" multiple="true"/>
+				</f:then>
+				<f:else>
+					<f:translate key="model.elector.field.electorates_empty">No electorates available.</f:translate>
+				</f:else>
+			</f:if>
 		</div>
 	</div>
 </fieldset>