976: Limit queries to custom search to predefined collections

Task-Url: https://pm.winseda.de/issues/976

search/extended.jsp

@@ -4,6 +4,8 @@
 
 <tiles:importAttribute name="fluidLayout" />
 
+<input type="hidden" id="customSearchPrefix" value="${customSearch!=null ? customSearch.uriPrefix : null}" />
+
 <ul class="breadcrumb">
 	<li class="active"><s:message code="~eu.dariah.de.minfba.search.view.titles.generic_search" /></li>
 	<li class="active"><s:message code="~eu.dariah.de.minfba.search.view.titles.extended_search" /></li>

search/simple.jsp

@@ -4,6 +4,8 @@
 
 <tiles:importAttribute name="fluidLayout" />
 
+<input type="hidden" id="customSearchPrefix" value="${customSearch!=null ? customSearch.uriPrefix : null}" />
+
 <ul class="breadcrumb">
 	<li class="active"><s:message code="~eu.dariah.de.minfba.search.view.titles.generic_search" /></li>
 	<li class="active"><s:message code="~eu.dariah.de.minfba.search.view.titles.simple_search" /></li>