[CS Fix] Consistent coding-style of concatenation operator usage

Author: canni

Command/RouterDebugCommand.php

@@ -184,7 +184,7 @@ private function formatConfigs(array $array)
         $string = '';
         ksort($array);
         foreach ($array as $name => $value) {
-            $string .= ($string ? "\n" . str_repeat(' ', 13) : '') . $name . ': ' . $this->formatValue($value);
+            $string .= ($string ? "\n".str_repeat(' ', 13) : '').$name.': '.$this->formatValue($value);
         }
 
         return $string;

Resources/config/router.php

@@ -21,10 +21,10 @@
  * @author: Albert Jessurum <ajessu@gmail.com>
  */
 
-if (is_file($_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $_SERVER['SCRIPT_NAME'])) {
+if (is_file($_SERVER['DOCUMENT_ROOT'].DIRECTORY_SEPARATOR.$_SERVER['SCRIPT_NAME'])) {
     return false;
 }
 
-$_SERVER['SCRIPT_FILENAME'] = $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . 'app_dev.php';
+$_SERVER['SCRIPT_FILENAME'] = $_SERVER['DOCUMENT_ROOT'].DIRECTORY_SEPARATOR.'app_dev.php';
 
 require 'app_dev.php';

Tests/Templating/Helper/FormHelperDivLayoutTest.php

@@ -47,7 +47,7 @@ protected function getExtensions()
         // should be moved to the Form component once absolute file paths are supported
         // by the default name parser in the Templating component
         $reflClass = new \ReflectionClass('Symfony\Bundle\FrameworkBundle\FrameworkBundle');
-        $root = realpath(dirname($reflClass->getFileName()) . '/Resources/views');
+        $root = realpath(dirname($reflClass->getFileName()).'/Resources/views');
         $rootTheme = realpath(__DIR__.'/Resources');
         $templateNameParser = new StubTemplateNameParser($root, $rootTheme);
         $loader = new FilesystemLoader(array());

Tests/Templating/Helper/FormHelperTableLayoutTest.php

@@ -47,7 +47,7 @@ protected function getExtensions()
         // should be moved to the Form component once absolute file paths are supported
         // by the default name parser in the Templating component
         $reflClass = new \ReflectionClass('Symfony\Bundle\FrameworkBundle\FrameworkBundle');
-        $root = realpath(dirname($reflClass->getFileName()) . '/Resources/views');
+        $root = realpath(dirname($reflClass->getFileName()).'/Resources/views');
         $rootTheme = realpath(__DIR__.'/Resources');
         $templateNameParser = new StubTemplateNameParser($root, $rootTheme);
         $loader = new FilesystemLoader(array());