[5.2] Avoid introducing breaking backward compatibility on patch rele…

…ase. (#14409) * [5.2] Avoid introducing breaking backward compatibility on patch release. Closes #14396 Signed-off-by: crynobone <crynobone@gmail.com> * Add additional tests. Signed-off-by: crynobone <crynobone@gmail.com>
laravel · Jul 21, 2016 · 2e22e71 · 2e22e71
1 parent 1047748
commit 2e22e71
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diff --git a/src/Illuminate/Support/MessageBag.php b/src/Illuminate/Support/MessageBag.php
@@ -103,6 +103,10 @@ protected function isUnique($key, $message)
      */
     public function has($key = null)
     {
+        if (is_null($key)) {
+            return $this->any();
+        }
+
         $keys = is_array($key) ? $key : func_get_args();
 
         foreach ($keys as $key) {

diff --git a/tests/Support/SupportMessageBagTest.php b/tests/Support/SupportMessageBagTest.php
@@ -72,6 +72,7 @@ public function testHasIndicatesExistence()
         $container->add('foo', 'bar');
         $this->assertTrue($container->has('foo'));
         $this->assertFalse($container->has('bar'));
+        $this->assertTrue($container->has());
     }
 
     public function testHasAnyIndicatesExistence()
@@ -98,6 +99,15 @@ public function testHasIndicatesExistenceOfAllKeys()
         $this->assertFalse($container->has(['foo', 'baz']));
     }
 
+    public function testHasIndicatesNoneExistence()
+    {
+        $container = new MessageBag;
+        $container->setFormat(':message');
+
+        $this->assertFalse($container->has('foo'));
+        $this->assertFalse($container->has());
+    }
+
     public function testAllReturnsAllMessages()
     {
         $container = new MessageBag;