fixed some CS

src/Symfony/Component/Config/Definition/Builder/ArrayNodeDefinition.php

@@ -226,6 +226,8 @@ class ArrayNodeDefinition extends NodeDefinition implements ParentNodeDefinition
      *         ->append($this->getBarNodeDefinition())
      *     ;
      *
+     * @param NodeDefinition $node A NodeDefinition instance
+     *
      * @return ArrayNodeDefinition This node
      */
     public function append(NodeDefinition $node)

src/Symfony/Component/Config/Definition/Builder/ExprBuilder.php

@@ -37,6 +37,8 @@ class ExprBuilder
     /**
      * Mark the expression as being always used.
      *
+     * @param \Closure $then
+     *
      * @return ExprBuilder
      */
     public function always(\Closure $then = null)

src/Symfony/Component/Config/Definition/Builder/NodeBuilder.php

@@ -144,6 +144,8 @@ class NodeBuilder implements NodeParentInterface
      *
      * @param string $type  The name of the type
      * @param string $class The fully qualified name the node definition class
+     *
+     * @return NodeBuilder This node builder
      */
     public function setNodeClass($type, $class)
     {

src/Symfony/Component/Config/Definition/Builder/NodeDefinition.php

@@ -53,6 +53,8 @@ abstract class NodeDefinition implements NodeParentInterface
      * Sets the parent node
      *
      * @param NodeParentInterface $parent The parent
+     *
+     * @return NodeDefinition
      */
     public function setParent(NodeParentInterface $parent)
     {
@@ -80,8 +82,7 @@ abstract class NodeDefinition implements NodeParentInterface
      */
     public function getNode($forceRootNode = false)
     {
-        if ($forceRootNode)
+        if ($forceRootNode) {
-        {
             $this->parent = null;
         }
 

src/Symfony/Component/Config/Loader/DelegatingLoader.php

@@ -39,6 +39,8 @@ class DelegatingLoader extends Loader
      * @param mixed  $resource A resource
      * @param string $type     The resource type
      *
+     * @return mixed
+     *
      * @throws FileLoaderLoadException if no loader is found.
      */
     public function load($resource, $type = null)

src/Symfony/Component/CssSelector/CssSelector.php

@@ -84,11 +84,11 @@ class CssSelector
      * Parses an expression and returns the Node object that represents
      * the parsed expression.
      *
-     * @throws \Exception When tokenizer throws it while parsing
-     *
      * @param string $string The expression to parse
      *
      * @return Node\NodeInterface
+     *
+     * @throws \Exception When tokenizer throws it while parsing
      */
     public function parse($string)
     {
@@ -136,11 +136,11 @@ class CssSelector
      * Parses a selector contained in $stream and returns the Node
      * object that represents it.
      *
-     * @throws ParseException When expected selector but got something else
-     *
      * @param TokenStream $stream The stream containing the selector.
      *
      * @return Node\NodeInterface
+     *
+     * @throws ParseException When expected selector but got something else
      */
     private function parseSelector($stream)
     {
@@ -177,11 +177,11 @@ class CssSelector
      * Parses a simple selector (the current token) from $stream and returns
      * the resulting Node object.
      *
-     * @throws ParseException When expected symbol but got something else
-     *
      * @param TokenStream $stream The stream containing the selector.
      *
      * @return Node\NodeInterface
+     *
+     * @throws ParseException When expected symbol but got something else
      */
     private function parseSimpleSelector($stream)
     {
@@ -284,13 +284,13 @@ class CssSelector
      * Parses an attribute from a selector contained in $stream and returns
      * the resulting AttribNode object.
      *
-     * @throws ParseException When encountered unexpected selector
-     *
      * @param Node\NodeInterface $selector The selector object whose attribute
      *                                      is to be parsed.
      * @param TokenStream $stream The container token stream.
      *
      * @return Node\AttribNode
+     *
+     * @throws ParseException When encountered unexpected selector
      */
     private function parseAttrib($selector, $stream)
     {

src/Symfony/Component/CssSelector/Node/CombinedSelectorNode.php

@@ -79,6 +79,8 @@ class CombinedSelectorNode implements NodeInterface
      *
      * @param XPathExpr     $xpath The XPath expression for this object
      * @param NodeInterface $sub   The NodeInterface object to add
+     *
+     * @return XPathExpr An XPath instance
      */
     protected function _xpath_descendant($xpath, $sub)
     {
@@ -93,6 +95,8 @@ class CombinedSelectorNode implements NodeInterface
      *
      * @param XPathExpr     $xpath The parent XPath expression
      * @param NodeInterface $sub   The NodeInterface object to add
+     *
+     * @return XPathExpr An XPath instance
      */
     protected function _xpath_child($xpath, $sub)
     {
@@ -107,6 +111,8 @@ class CombinedSelectorNode implements NodeInterface
      *
      * @param XPathExpr     $xpath The parent XPath expression
      * @param NodeInterface $sub   The adjacent XPath expression
+     *
+     * @return XPathExpr An XPath instance
      */
     protected function _xpath_direct_adjacent($xpath, $sub)
     {
@@ -123,6 +129,8 @@ class CombinedSelectorNode implements NodeInterface
      *
      * @param XPathExpr     $xpath The parent XPath expression
      * @param NodeInterface $sub   The indirect adjacent NodeInterface object
+     *
+     * @return XPathExpr An XPath instance
      */
     protected function _xpath_indirect_adjacent($xpath, $sub)
     {

src/Symfony/Component/CssSelector/Tokenizer.php

@@ -109,12 +109,12 @@ class Tokenizer
      * and returns an array holding the unquoted string contained by $s and
      * the new position from which tokenizing should take over.
      *
-     * @throws ParseException When expected closing is not found
-     *
      * @param string  $s   The selector string containing the quoted string.
      * @param integer $pos The starting position for the quoted string.
      *
      * @return array
+     *
+     * @throws ParseException When expected closing is not found
      */
     private function tokenizeEscapedString($s, $pos)
     {
@@ -146,11 +146,11 @@ class Tokenizer
     /**
      * Unescapes a string literal and returns the unescaped string.
      *
-     * @throws ParseException When invalid escape sequence is found
-     *
      * @param string $literal The string literal to unescape.
      *
      * @return string
+     *
+     * @throws ParseException When invalid escape sequence is found
      */
     private function unescapeStringLiteral($literal)
     {
@@ -172,12 +172,12 @@ class Tokenizer
      * contained in it and the new position from which tokenizing should take
      * over.
      *
-     * @throws ParseException When Unexpected symbol is found
-     *
      * @param string  $s   The selector string.
      * @param integer $pos The position in $s at which the symbol starts.
      *
      * @return array
+     *
+     * @throws ParseException When Unexpected symbol is found
      */
     private function tokenizeSymbol($s, $pos)
     {