Clean-up DolphinFacetsWidget

Summary:
Small refactor patch to clean-up some logic on setter and getter:
- Search terms are previously splitted and set separately, so no need
  for extra splitting and `foreach` loop
- Return search terms on a `QStringList` rather than join first

Depends on: D26029

Test Plan: No behavior changes

Reviewers: #dolphin, elvisangelaccio

Reviewed By: #dolphin, elvisangelaccio

Subscribers: kfm-devel

Tags: #dolphin

Differential Revision: https://phabricator.kde.org/D26150

1 files changed, 1 insertions, 5 deletions

diff --git a/src/search/dolphinsearchbox.cpp b/src/search/dolphinsearchbox.cpp
index c216e1714..23f520de1 100644
--- a/src/search/dolphinsearchbox.cpp
+++ b/src/search/dolphinsearchbox.cpp
@@ -477,11 +477,7 @@ QUrl DolphinSearchBox::balooUrlForSearching() const
     Baloo::Query query;
     query.addType(m_facetsWidget->facetType());
 
-    QStringList queryStrings;
-    QString ratingQuery = m_facetsWidget->searchTerms();
-    if (!ratingQuery.isEmpty()) {
-        queryStrings << ratingQuery;
-    }
+    QStringList queryStrings = m_facetsWidget->searchTerms();
 
     if (m_contentButton->isChecked()) {
         queryStrings << text;