added syntax highlighting for php in readme

README.md

@@ -11,69 +11,70 @@ Quick example
 
 Defining an ``Admin`` class is pretty easy: simply define ``configure[Show|Form|List|Datagrid]Fields`` methods
 
-    <?php
-    namespace Sonata\NewsBundle\Admin;
-
-    use Sonata\AdminBundle\Admin\Admin;
-    use Sonata\AdminBundle\Form\FormMapper;
-    use Sonata\AdminBundle\Datagrid\DatagridMapper;
-    use Sonata\AdminBundle\Datagrid\ListMapper;
-    use Sonata\AdminBundle\Show\ShowMapper;
+``` php
+<?php
+namespace Sonata\NewsBundle\Admin;
+
+use Sonata\AdminBundle\Admin\Admin;
+use Sonata\AdminBundle\Form\FormMapper;
+use Sonata\AdminBundle\Datagrid\DatagridMapper;
+use Sonata\AdminBundle\Datagrid\ListMapper;
+use Sonata\AdminBundle\Show\ShowMapper;
+
+class PostAdmin extends Admin
+{
+    public function configureShowFields(ShowMapper $showMapper)
+    {
+        $showMapper
+            ->add('author')
+            ->add('enabled')
+            ->add('title')
+            ->add('abstract')
+            ->add('content')
+            ->add('tags')
+        ;
+    }
 
-    class PostAdmin extends Admin
+    public function configureFormFields(FormMapper $formMapper)
     {
-        public function configureShowFields(ShowMapper $showMapper)
-        {
-            $showMapper
-                ->add('author')
-                ->add('enabled')
+        $formMapper
+            ->with('General')
+                ->add('enabled', null, array('required' => false))
+                ->add('author', 'sonata_type_model', array(), array('edit' => 'list'))
                 ->add('title')
                 ->add('abstract')
                 ->add('content')
-                ->add('tags')
-            ;
-        }
-
-        public function configureFormFields(FormMapper $formMapper)
-        {
-            $formMapper
-                ->with('General')
-                    ->add('enabled', null, array('required' => false))
-                    ->add('author', 'sonata_type_model', array(), array('edit' => 'list'))
-                    ->add('title')
-                    ->add('abstract')
-                    ->add('content')
-                ->end()
-                ->with('Tags')
-                    ->add('tags', 'sonata_type_model', array('expanded' => true))
-                ->end()
-                ->with('Options', array('collapsed' => true))
-                    ->add('commentsCloseAt')
-                    ->add('commentsEnabled', null, array('required' => false))
-                ->end()
-            ;
-        }
-
-        public function configureListFields(ListMapper $listMapper)
-        {
-            $listMapper
-                ->addIdentifier('title')
-                ->add('author')
-                ->add('enabled')
-                ->add('tags')
-                ->add('commentsEnabled')
-            ;
-        }
-
-        public function configureDatagridFilters(DatagridMapper $datagridMapper)
-        {
-            $datagridMapper
-                ->add('title')
-                ->add('enabled')
-                ->add('tags', null, array('filter_field_options' => array('expanded' => true, 'multiple' => true)))
-        }
+            ->end()
+            ->with('Tags')
+                ->add('tags', 'sonata_type_model', array('expanded' => true))
+            ->end()
+            ->with('Options', array('collapsed' => true))
+                ->add('commentsCloseAt')
+                ->add('commentsEnabled', null, array('required' => false))
+            ->end()
+        ;
     }
 
+    public function configureListFields(ListMapper $listMapper)
+    {
+        $listMapper
+            ->addIdentifier('title')
+            ->add('author')
+            ->add('enabled')
+            ->add('tags')
+            ->add('commentsEnabled')
+        ;
+    }
+
+    public function configureDatagridFilters(DatagridMapper $datagridMapper)
+    {
+        $datagridMapper
+            ->add('title')
+            ->add('enabled')
+            ->add('tags', null, array('filter_field_options' => array('expanded' => true, 'multiple' => true)))
+    }
+}
+```
 Screenshots : http://www.dropbox.com/gallery/581816/2/BaseApplicationBundle/preview?h=59b2e8
 
 Of course, power users will be happy as an ``Admin`` class is very flexible as all dependencies are