Merge branch '2.7' into 2.8

* 2.7:
  CS: adjust chaining indentation

Author: nicolas-grekas

Tests/Mapping/Loader/LoaderChainTest.php

@@ -23,13 +23,13 @@ public function testAllLoadersAreCalled()
 
         $loader1 = $this->getMockBuilder('Symfony\Component\Validator\Mapping\Loader\LoaderInterface')->getMock();
         $loader1->expects($this->once())
-                        ->method('loadClassMetadata')
-                        ->with($this->equalTo($metadata));
+            ->method('loadClassMetadata')
+            ->with($this->equalTo($metadata));
 
         $loader2 = $this->getMockBuilder('Symfony\Component\Validator\Mapping\Loader\LoaderInterface')->getMock();
         $loader2->expects($this->once())
-                        ->method('loadClassMetadata')
-                        ->with($this->equalTo($metadata));
+            ->method('loadClassMetadata')
+            ->with($this->equalTo($metadata));
 
         $chain = new LoaderChain(array(
             $loader1,
@@ -45,13 +45,13 @@ public function testReturnsTrueIfAnyLoaderReturnedTrue()
 
         $loader1 = $this->getMockBuilder('Symfony\Component\Validator\Mapping\Loader\LoaderInterface')->getMock();
         $loader1->expects($this->any())
-                        ->method('loadClassMetadata')
-                        ->will($this->returnValue(true));
+            ->method('loadClassMetadata')
+            ->will($this->returnValue(true));
 
         $loader2 = $this->getMockBuilder('Symfony\Component\Validator\Mapping\Loader\LoaderInterface')->getMock();
         $loader2->expects($this->any())
-                        ->method('loadClassMetadata')
-                        ->will($this->returnValue(false));
+            ->method('loadClassMetadata')
+            ->will($this->returnValue(false));
 
         $chain = new LoaderChain(array(
             $loader1,
@@ -67,13 +67,13 @@ public function testReturnsFalseIfNoLoaderReturnedTrue()
 
         $loader1 = $this->getMockBuilder('Symfony\Component\Validator\Mapping\Loader\LoaderInterface')->getMock();
         $loader1->expects($this->any())
-                        ->method('loadClassMetadata')
-                        ->will($this->returnValue(false));
+            ->method('loadClassMetadata')
+            ->will($this->returnValue(false));
 
         $loader2 = $this->getMockBuilder('Symfony\Component\Validator\Mapping\Loader\LoaderInterface')->getMock();
         $loader2->expects($this->any())
-                        ->method('loadClassMetadata')
-                        ->will($this->returnValue(false));
+            ->method('loadClassMetadata')
+            ->will($this->returnValue(false));
 
         $chain = new LoaderChain(array(
             $loader1,