Merge branch '2.7' into 2.8

* 2.7:
  fixed typo
  Revert "fixed typo"
  fixed typo
  fixed CS
  Avoid setting request attributes from signature arguments in AnnotationClassLoader
  [DependencyInjection] Add some missing typehints in YamlFileLoader
  [DependencyInjection] minor: Fix a DocBlock
  [HttpKernel] Give higher priority to adding request formats
  [FrameworkBundle] Fix third level headers for MarkdownDescriptor
  [TwigBundle] do not lose already set method calls
  #20411 fix Yaml parsing for very long quoted strings
  CS: apply is_null
  DX: remove invalid inheritdoc
  bumped Symfony version to 2.7.24
  updated VERSION for 2.7.23
  update CONTRIBUTORS for 2.7.23
  updated CHANGELOG for 2.7.23
  [FrameworkBundle] Skip test if xdebug.file_link_format is defined.

Author: fabpot

Console/Descriptor/MarkdownDescriptor.php

@@ -245,7 +245,7 @@ protected function describeContainerDefinition(Definition $definition, array $op
             }
         }
 
-        $this->write(isset($options['id']) ? sprintf("%s\n%s\n\n%s\n", $options['id'], str_repeat('~', strlen($options['id'])), $output) : $output);
+        $this->write(isset($options['id']) ? sprintf("### %s\n\n%s\n", $options['id'], $output) : $output);
     }
 
     /**
@@ -256,7 +256,7 @@ protected function describeContainerAlias(Alias $alias, array $options = array()
         $output = '- Service: `'.$alias.'`'
             ."\n".'- Public: '.($alias->isPublic() ? 'yes' : 'no');
 
-        $this->write(isset($options['id']) ? sprintf("%s\n%s\n\n%s\n", $options['id'], str_repeat('~', strlen($options['id'])), $output) : $output);
+        $this->write(isset($options['id']) ? sprintf("### %s\n\n%s\n", $options['id'], $output) : $output);
     }
 
     /**

Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -326,6 +326,10 @@ public function testAnnotations()
 
     public function testFileLinkFormat()
     {
+        if (ini_get('xdebug.file_link_format') || get_cfg_var('xdebug.file_link_format')) {
+            $this->markTestSkipped('A custom file_link_format is defined.');
+        }
+
         $container = $this->createContainerFromFile('full');
 
         $this->assertEquals('file%link%format', $container->getParameter('templating.helper.code.file_link_format'));

Tests/Fixtures/Descriptor/builder_1_public.md

@@ -4,8 +4,7 @@ Public services
 Definitions
 -----------
 
-definition_1
-~~~~~~~~~~~~
+### definition_1
 
 - Class: `Full\Qualified\Class1`
 - Scope: `container`
@@ -23,14 +22,12 @@ definition_1
 Aliases
 -------
 
-alias_1
-~~~~~~~
+### alias_1
 
 - Service: `service_1`
 - Public: yes
 
-alias_2
-~~~~~~~
+### alias_2
 
 - Service: `service_2`
 - Public: no

Tests/Fixtures/Descriptor/builder_1_services.md

@@ -4,8 +4,7 @@ Public and private services
 Definitions
 -----------
 
-definition_1
-~~~~~~~~~~~~
+### definition_1
 
 - Class: `Full\Qualified\Class1`
 - Scope: `container`
@@ -19,8 +18,7 @@ definition_1
 - Factory Class: `Full\Qualified\FactoryClass`
 - Factory Method: `get`
 
-definition_2
-~~~~~~~~~~~~
+### definition_2
 
 - Class: `Full\Qualified\Class2`
 - Scope: `container`
@@ -45,14 +43,12 @@ definition_2
 Aliases
 -------
 
-alias_1
-~~~~~~~
+### alias_1
 
 - Service: `service_1`
 - Public: yes
 
-alias_2
-~~~~~~~
+### alias_2
 
 - Service: `service_2`
 - Public: no

Tests/Fixtures/Descriptor/builder_1_tag1.md

@@ -4,8 +4,7 @@ Public and private services with tag `tag1`
 Definitions
 -----------
 
-definition_2
-~~~~~~~~~~~~
+### definition_2
 
 - Class: `Full\Qualified\Class2`
 - Scope: `container`

Tests/Fixtures/Descriptor/builder_1_tags.md

@@ -4,8 +4,7 @@ Container tags
 tag1
 ----
 
-definition_2
-~~~~~~~~~~~~
+### definition_2
 
 - Class: `Full\Qualified\Class2`
 - Scope: `container`
@@ -24,8 +23,7 @@ definition_2
 tag2
 ----
 
-definition_2
-~~~~~~~~~~~~
+### definition_2
 
 - Class: `Full\Qualified\Class2`
 - Scope: `container`