Trigger deprecation notices

Author: wouterj

src/DataFixtures/PHPCR/LoadBaseData.php

@@ -22,6 +22,8 @@ class LoadBaseData implements FixtureInterface
 {
     public function load(ObjectManager $manager)
     {
+        @trigger_error('The '.__NAMESPACE__.'\LoadBaseData data fixture is deprecated since version 1.1 and will be removed in 2.0.', E_USER_DEPRECATED);
+
         $root = $manager->find(null, '/');
         $base = new Generic;
         $base->setNodename('test');

src/Document/Content.php

@@ -13,6 +13,8 @@
 
 use Doctrine\ODM\PHPCR\Mapping\Annotations as PHPCRODM;
 
+@trigger_error('The '.__NAMESPACE.'\Content document is deprecated as of version 1.1 and will be removed in 2.0.', E_USER_DEPRECATED);
+
 /**
  * Test content document
  *

src/HttpKernel/TestKernel.php

@@ -122,6 +122,10 @@ public function requireBundleSets(array $names)
      */
     public function requireBundleSet($name)
     {
+        if ('sonata_admin' === $name) {
+            @trigger_error('The "sonata_admin" bundleset is deprecated since version 1.1 and will be removed in 2.0. Use the "sonata_admin_phpcr" bundleset instead.', E_USER_DEPRECATED);
+        }
+
         if (!isset($this->bundleSets[$name])) {
             throw new \InvalidArgumentException(sprintf(
                 'Bundle set %s has not been registered, available bundle sets: %s',