SOLR-3838: Admin UI - Multiple filter queries are not supported in Query UI

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1494762 13f79535-47bb-0310-9956-ffa450edef68

solr/CHANGES.txt

@@ -184,6 +184,8 @@ Optimizations
 * SOLR-4923: Commit to all nodes in a collection in parallel rather than locally and
   then to all other nodes. (hossman, Ricardo Merizalde, Mark Miller)
 
+* SOLR-3838: Admin UI - Multiple filter queries are not supported in Query UI (steffkes)
+
 Other Changes
 ----------------------
 

solr/webapp/web/css/styles/query.css

@@ -32,6 +32,44 @@
   width: 98%;
 }
 
+#content #query #form .multiple input
+{
+  float: left;
+  width: 80%
+}
+
+#content #query #form .multiple .buttons
+{
+  float: right;
+  width: 16%;
+}
+
+
+#content #query #form .multiple a
+{
+  background-position: 50% 50%;
+  display: block;
+  height: 25px;
+  width: 49%;
+}
+
+#content #query #form .multiple a span
+{
+  display: none;
+}
+
+#content #query #form .multiple a.add
+{
+  background-image: url( ../../img/ico/plus-button.png );
+  float: right;
+}
+
+#content #query #form .multiple a.rem
+{
+  background-image: url( ../../img/ico/minus-button.png );
+  float: left;
+}
+
 #content #query #form #start
 {
   float: left;

solr/webapp/web/js/scripts/query.js

@@ -106,6 +106,39 @@ sammy.get
             }
           );
 
+        $( '.multiple a', query_form )
+          .die( 'click' )
+          .live
+          (
+            'click',
+            function( event )
+            {
+              var self = $( this );
+              var row = self.closest( '.row' );
+              var container = self.closest( '.multiple' );
+              
+              var add = parseInt( self.data( 'action' ), 10 );
+              if( add )
+              {
+                var new_row = row.clone();
+                new_row.find( 'input' ).val( '' );
+                row.after( new_row );
+                row.next().find( 'input' ).focus();
+              }
+              else if( 1 === $( '.row', container ).size() )
+              {
+                row.find( 'input' ).val( '' ).focus();
+              }
+              else
+              {
+                row.remove();
+                container.find( 'input:last' ).focus();
+              }
+
+              return false;
+            }
+          )
+
         query_form
           .die( 'submit' )
           .live

solr/webapp/web/tpl/query.html

@@ -37,12 +37,20 @@ limitations under the License.
         <label for="fq">
           <a rel="help">fq</a>
         </label>
-        <input type="text" id="fq" name="fq" class="multiple" title="Filter query.">
+        <div class="multiple">
+          <div class="row clearfix">
+            <input type="text" id="fq" name="fq" title="Filter query.">
+            <div class="buttons">
+              <a class="rem" data-action="0"><span>[-]</span></a>
+              <a class="add" data-action="1"><span>[+]</span></a>
+            </div>
+          </div>
+        </div>
 
         <label for="sort">
           <a rel="help">sort</a>
         </label>
-        <input type="text" id="sort" name="sort" class="multiple" title="Sort field or function with asc|desc.">
+        <input type="text" id="sort" name="sort" title="Sort field or function with asc|desc.">
 
         <label for="start">
           <a rel="help">start</a>,