Merge pull request #216 from ayoub-acx/fix-modified-date-null

fix modified date nill

Author: erdnaxelaweb

components/SEOBundle/bundle/Controller/SitemapController.php

@@ -141,7 +141,8 @@ protected function fillSitemap(DOMDocument $sitemap, DOMElement $root, SearchRes
                 continue;
             }
 
-            $modified = $location->contentInfo->modificationDate->format('c');
+            $modified = $location->contentInfo->modificationDate ?
+                $location->contentInfo->modificationDate->format('c') : null;
             $loc = $sitemap->createElement('loc', $url);
             $lastmod = $sitemap->createElement('lastmod', $modified);
             $urlElt = $sitemap->createElement('url');

components/SolrSearchExtraBundle/src/lib/Tika/TikaLocalClient.php

@@ -37,7 +37,7 @@ protected function run($command): string
             '-jar',
             $this->jar,
         ];
-        $shellCommand = array_merge($shellCommand, explode(" ", $command));
+        $shellCommand = array_merge($shellCommand, explode(' ', $command));
 
         $process = new Process($shellCommand);
         $process->setWorkingDirectory(__DIR__.'/../../../');