Fixed the unescaping of parameters to handle arrays

Author: stof

src/Symfony/Component/DependencyInjection/ParameterBag/ParameterBag.php

@@ -139,7 +139,7 @@ public function resolve()
  foreach ($this->parameters as $key => $value) {
  try {
  $value = $this->resolveValue($value);
- $parameters[$key] = is_string($value) ? str_replace('%%', '%', $value) : $value;
+ $parameters[$key] = $this->unescapeString($value);
  } catch (ParameterNotFoundException $e) {
  $e->setSourceKey($key);
 
@@ -235,4 +235,22 @@ public function isResolved()
  {
  return $this->resolved;
  }
+
+ private function unescapeString($value)
+ {
+ if (is_string($value)) {
+ return str_replace('%%', '%', $value);
+ }
+
+ if (is_array($value)) {
+ $result = array();
+ foreach ($value as $k => $v) {
+ $result[$k] = $this->unescapeString($v);
+ }
+
+ return $result;
+ }
+
+ return $value;
+ }
 }