Code review fixes

Author: dantleech

Model/Page.php

@@ -75,8 +75,9 @@ class Page extends Route implements
 
     /**
      * Extra values an application can store along with a page
+     * @var array
      */
-    protected $extras;
+    protected $extras = array();
 
     /**
      * Overwrite to be able to create route without pattern

Resources/config/doctrine-model/Page.phpcr.xml

@@ -16,10 +16,10 @@
         <field name="body" type="string" translated="true"/>
         <field name="createDate" type="date"/>
         <field name="publishable" type="boolean"/>
-        <field name="publishStartDate" type="date"/>
-        <field name="publishEndDate" type="date"/>
+        <field name="publishStartDate" type="date" nullable="true"/>
+        <field name="publishEndDate" type="date" nullable="true"/>
         <field name="addLocalePattern" type="boolean"/>
-        <field name="extras" type="string" assoc=""/>
+        <field name="extras" type="string" assoc="" nullable="true"/>
 
     </mapped-superclass>
 

Tests/WebTest/Admin/PageAdminTest.php

@@ -27,7 +27,7 @@ public function testPageEdit()
         $crawler = $this->client->request('GET', '/admin/cmf/simplecms/page/test/page/homepage/edit');
         $res = $this->client->getResponse();
         $this->assertEquals(200, $res->getStatusCode());
-        $this->assertCount(2, $crawler->filter('input[value="homepage"]'));
+        $this->assertCount(2, $crawler->filter('input[value="Homepage"]'));
     }
 
     public function testPageShow()