Merge branch 'feature/7263'

Adds PHP 7 support. Close zendframework/zendframework#7366 Fixes zendframework/zendframework#7270 Fixes zendframework/zendframework#7263
zendframework · Mar 25, 2015 · ac95d66 · ac95d66
2 parents 3ae38fd + c6b68d3
commit ac95d66
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/Helper/Navigation/Sitemap.php b/src/Helper/Navigation/Sitemap.php
@@ -208,10 +208,12 @@ public function getDomSitemap(AbstractContainer $container = null)
                     $lastmod = date('c', $lastmod);
                 }
 
-                if (!$this->getUseSitemapValidators() ||
-                    $lastmodValidator->isValid($lastmod)) {
+                if (!$this->getUseSitemapValidators()
+                    || $lastmodValidator->isValid($lastmod)
+                ) {
+                    // Cast $lastmod to string in case no validation was used
                     $urlNode->appendChild(
-                        $dom->createElementNS(self::SITEMAP_NS, 'lastmod', $lastmod)
+                        $dom->createElementNS(self::SITEMAP_NS, 'lastmod', (string) $lastmod)
                     );
                 }
             }