Move search param check into own method in app/finders/labels_finder.rb

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/finders/labels_finder.rb

@@ -65,7 +65,7 @@ class LabelsFinder < UnionFinder
   end
 
   def by_search(labels)
-    return labels unless params[:search].present?
+    return labels unless search?
 
     labels.search(params[:search])
   end
@@ -113,6 +113,10 @@ class LabelsFinder < UnionFinder
     params[:only_group_labels]
   end
 
+  def search?
+    params[:search].present?
+  end
+
   def title
     params[:title] || params[:name]
   end