TASK: Rename getHostPatterns to getHostnames

This is related to a change in Neos (PR #606). Since 2013 the hostPattern
no longer supported using a wildcard.

This change renames getHostPatterns to getHostnames. It therefore makes
things clearer.

Classes/Service/NodeRedirectService.php

@@ -112,7 +112,7 @@ public function createRedirectsForPublishedNode(NodeInterface $node, Workspace $
             throw new Exception('The target URI path of the node could not be resolved', 1451945358);
         }
 
-        $hosts = $this->getHostPatterns($node->getContext());
+        $hosts = $this->getHostnames($node->getContext());
 
         // The page has been removed
         if ($node->isRemoved()) {
@@ -142,17 +142,19 @@ public function createRedirectsForPublishedNode(NodeInterface $node, Workspace $
     }
 
     /**
+     * Collects all hostnames from the Domain entries attached to the current site.
+     *
      * @param ContentContext $contentContext
      * @return array
      */
-    protected function getHostPatterns(ContentContext $contentContext)
+    protected function getHostnames(ContentContext $contentContext)
     {
         $site = $contentContext->getCurrentSite();
         $domains = [];
         if ($site !== null) {
             foreach ($site->getDomains() as $domain) {
                 /** @var Domain $domain */
-                $domains[] = $domain->getHostPattern();
+                $domains[] = $domain->getHostname();
             }
         }
         return $domains;