Message-Agency FK relationship

doctrine.php

@@ -4,12 +4,25 @@
  *
  */
 
+use Doctrine\Common\Cache\ArrayCache;
+use Doctrine\Common\Annotations\AnnotationReader;
 use Doctrine\ORM\Tools\Setup;
 use Doctrine\ORM\EntityManager;
+use Doctrine\ORM\Mapping\Driver\AnnotationDriver;
 
 require_once "vendor/autoload.php";
 require_once "config.php";
 
+$paths = array( realpath(__DIR__."/src/BusMap") );
 $isDevMode = true;
+
+$cache = new ArrayCache();
+$reader = new AnnotationReader();
+$driver = new AnnotationDriver($reader, $paths);
+
 $config = Setup::createAnnotationMetadataConfiguration(array(__DIR__."/src"), $isDevMode);
+$config->setMetadataCacheImpl($cache);
+$config->setQueryCacheImpl($cache);
+$config->setMetadataDriverImpl($driver);
+
 $entityManager = EntityManager::create($cfg['db'], $config);

src/BusMap/Agency.php

@@ -12,19 +12,12 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class Agency
 {
-    /**
-     * @var integer
-     *
-     * @ORM\Column(name="id", type="integer", nullable=false)
-     * @ORM\Id
-     * @ORM\GeneratedValue(strategy="IDENTITY")
-     */
-    private $id;
 
     /**
      * @var string
      *
-     * @ORM\Column(name="tag", type="string", length=50, nullable=true)
+     * @ORM\Column(name="tag", type="string", length=50, nullable=false)
+     * @ORM\Id
      */
     private $tag;
 

src/BusMap/Message.php

@@ -22,9 +22,8 @@ class Message
     private $id;
 
     /**
-     * @var string
-     *
-     * @ORM\Column(name="agency", type="string", length=50, nullable=true)
+     * @ORM\ManyToOne(targetEntity="Agency")
+     * @ORM\JoinColumn(name="agency", referencedColumnName="tag")
      */
     private $agency;