Merge branch '2.8' into 3.2

* 2.8:
  Fix minor phpdoc mismatches with the code(detected by phan)
  [Asset] Starting slash should indicate no basePath wanted
  [Security] Fix phpdoc logout listener
  Add iconv extension to suggested dependencies
  Fix minor typo in the main README.md
  Allow Upper Case property names in ObjectNormalizer
  [EventDispatcher] fix: unwrap listeners for correct info

Author: fabpot

Encoder/XmlEncoder.php

@@ -471,7 +471,7 @@ private function appendNode(\DOMNode $parentNode, $data, $nodeName, $key = null)
      */
     private function needsCdataWrapping($val)
     {
-        return preg_match('/[<>&]/', $val);
+        return 0 < preg_match('/[<>&]/', $val);
     }
 
     /**

Normalizer/ObjectNormalizer.php

@@ -62,10 +62,18 @@ protected function extractAttributes($object, $format = null, array $context = a
 
             if (0 === strpos($name, 'get') || 0 === strpos($name, 'has')) {
                 // getters and hassers
-                $attributeName = lcfirst(substr($name, 3));
+                $attributeName = substr($name, 3);
+
+                if (!$reflClass->hasProperty($attributeName)) {
+                    $attributeName = lcfirst($attributeName);
+                }
             } elseif (strpos($name, 'is') === 0) {
                 // issers
-                $attributeName = lcfirst(substr($name, 2));
+                $attributeName = substr($name, 2);
+
+                if (!$reflClass->hasProperty($attributeName)) {
+                    $attributeName = lcfirst($attributeName);
+                }
             }
 
             if (null !== $attributeName && $this->isAllowedAttribute($object, $attributeName, $format, $context)) {

Tests/Normalizer/ObjectNormalizerTest.php

@@ -509,6 +509,11 @@ public function testNormalizeStatic()
         $this->assertEquals(array('foo' => 'K'), $this->normalizer->normalize(new ObjectWithStaticPropertiesAndMethods()));
     }
 
+    public function testNormalizeUpperCaseAttributes()
+    {
+        $this->assertEquals(array('Foo' => 'Foo', 'Bar' => 'BarBar'), $this->normalizer->normalize(new ObjectWithUpperCaseAttributeNames()));
+    }
+
     public function testNormalizeNotSerializableContext()
     {
         $objectDummy = new ObjectDummy();
@@ -911,3 +916,14 @@ class JsonNumber
      */
     public $number;
 }
+
+class ObjectWithUpperCaseAttributeNames
+{
+    private $Foo = 'Foo';
+    public $Bar = 'BarBar';
+
+    public function getFoo()
+    {
+        return $this->Foo;
+    }
+}