Remove PHP serialization response format (#15558)

2 files changed, 6 insertions, 7 deletions

diff --git a/plugins/SEO/Widgets/GetRank.php b/plugins/SEO/Widgets/GetRank.php
index ebc9f6eb50..16eadeb1ac 100644
--- a/plugins/SEO/Widgets/GetRank.php
+++ b/plugins/SEO/Widgets/GetRank.php
@@ -51,13 +51,12 @@ class GetRank extends \Piwik\Widget\Widget
 
         $dataTable = API::getInstance()->getRank($url);
         
-        /** @var \Piwik\DataTable\Renderer\Php $renderer */
-        $renderer = Renderer::factory('php');
-        $renderer->setSerialize(false);
+        /** @var \Piwik\DataTable\Renderer\Json $renderer */
+        $renderer = Renderer::factory('json');
 
         return $this->renderTemplate('getRank', array(
             'urlToRank' => Url::getHostFromUrl($url),
-            'ranks' => $renderer->render($dataTable)
+            'ranks' => json_decode($renderer->render($dataTable), true)
         ));
     }
 
diff --git a/plugins/SEO/tests/Integration/SEOTest.php b/plugins/SEO/tests/Integration/SEOTest.php
index 17914d1edf..178b353685 100644
--- a/plugins/SEO/tests/Integration/SEOTest.php
+++ b/plugins/SEO/tests/Integration/SEOTest.php
@@ -51,9 +51,9 @@ class SEOTest extends IntegrationTestCase
         } catch(Exception $e) {
             $this->markTestSkipped('A SEO http request failed, Skipping this test for now. Error was: '.$e->getMessage());
         }
-        $renderer = Renderer::factory('php');
-        $renderer->setSerialize(false);
-        $ranks = $renderer->render($dataTable);
+        $renderer = Renderer::factory('json');
+        $renderer->setTable($dataTable);
+        $ranks = json_decode($renderer->render(), true);
         foreach ($ranks as $rank) {
             if ($rank["id"] == "alexa") { // alexa is broken at the moment
                 continue;