Upgrade 1-11.38

vendor/symfony/http-foundation/Session/Flash/FlashBag.php

@@ -14,20 +14,18 @@ namespace Symfony\Component\HttpFoundation\Session\Flash;
 /**
  * FlashBag flash message container.
  *
- * \IteratorAggregate implementation is deprecated and will be removed in 3.0.
- *
  * @author Drak <drak@zikula.org>
  */
-class FlashBag implements FlashBagInterface, \IteratorAggregate
+class FlashBag implements FlashBagInterface
 {
     private $name = 'flashes';
-    private $flashes = array();
+    private $flashes = [];
     private $storageKey;
 
     /**
      * @param string $storageKey The key used to store flashes in the session
      */
-    public function __construct($storageKey = '_sf2_flashes')
+    public function __construct($storageKey = '_symfony_flashes')
     {
         $this->storageKey = $storageKey;
     }
@@ -64,7 +62,7 @@ class FlashBag implements FlashBagInterface, \IteratorAggregate
     /**
      * {@inheritdoc}
      */
-    public function peek($type, array $default = array())
+    public function peek($type, array $default = [])
     {
         return $this->has($type) ? $this->flashes[$type] : $default;
     }
@@ -80,7 +78,7 @@ class FlashBag implements FlashBagInterface, \IteratorAggregate
     /**
      * {@inheritdoc}
      */
-    public function get($type, array $default = array())
+    public function get($type, array $default = [])
     {
         if (!$this->has($type)) {
             return $default;
@@ -99,7 +97,7 @@ class FlashBag implements FlashBagInterface, \IteratorAggregate
     public function all()
     {
         $return = $this->peekAll();
-        $this->flashes = array();
+        $this->flashes = [];
 
         return $return;
     }
@@ -125,7 +123,7 @@ class FlashBag implements FlashBagInterface, \IteratorAggregate
      */
     public function has($type)
     {
-        return array_key_exists($type, $this->flashes) && $this->flashes[$type];
+        return \array_key_exists($type, $this->flashes) && $this->flashes[$type];
     }
 
     /**
@@ -151,18 +149,4 @@ class FlashBag implements FlashBagInterface, \IteratorAggregate
     {
         return $this->all();
     }
-
-    /**
-     * Returns an iterator for flashes.
-     *
-     * @deprecated since version 2.4, to be removed in 3.0.
-     *
-     * @return \ArrayIterator An \ArrayIterator instance
-     */
-    public function getIterator()
-    {
-        @trigger_error('The '.__METHOD__.' method is deprecated since Symfony 2.4 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-        return new \ArrayIterator($this->all());
-    }
 }