Partialy revert 7cbbe6b

Author: Jérôme MACIAS

lib/config/sfCompileConfigHandler.class.php

@@ -48,31 +48,32 @@ public function execute($configFiles)
         throw new sfParseException(sprintf('Configuration file "%s" specifies nonexistent or unreadable file "%s".', $configFiles[0], $file));
       }
 
-      if (sfConfig::get('sf_debug'))
-      {
-        $contents = file_get_contents($file);
+      $contents = file_get_contents($file);
 
-        // replace windows and mac format with unix format
-        $contents = str_replace("\r", PHP_EOL, $contents);
-      }
-      else
+      // strip comments (not in debug mode)
+      if (!sfConfig::get('sf_debug'))
       {
-        // strip whitespaces and comments
-        $contents = php_strip_whitespace($file);
+        $contents = sfToolkit::stripComments($contents);
       }
 
       // strip php tags
       $contents = sfToolkit::pregtr($contents, array('/^\s*<\?(php\s*)?/m' => '', '/^\s*\?>/m' => ''));
 
+      // replace windows and mac format with unix format
+      $contents = str_replace("\r", "\n", $contents);
+
+      // replace multiple new lines with a single newline
+      $contents = preg_replace(array('/\s+$/Sm', '/\n+/S'), "\n", $contents);
+
       // append file data
-      $data .= PHP_EOL.$contents;
+      $data .= "\n".$contents;
     }
 
     // compile data
-    return sprintf('<?php'.PHP_EOL.
-                      '// auto-generated by sfCompileConfigHandler'.PHP_EOL.
-                      '// date: %s'.PHP_EOL.
-                      '%s'.PHP_EOL,
+    return sprintf("<?php\n".
+                      "// auto-generated by sfCompileConfigHandler\n".
+                      "// date: %s\n".
+                      "%s\n",
                       date('Y/m/d H:i:s'), $data);
   }