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Introduce a depth parameter for normalization to limit stack nesting

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Nils Adermann
2016-06-22 14:36:16 +02:00
parent c582a6e791
commit 50232e7bb4
3 changed files with 14 additions and 6 deletions
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8
src/Monolog/Formatter/JsonFormatter.php
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@@ -135,8 +135,12 @@ class JsonFormatter extends NormalizerFormatter
*
* @return mixed
*/
protected function normalize($data)
protected function normalize($data, $depth = 0)
{
if ($depth > 9) {
return 'Over 9 levels deep, aborting normalization';
}
if (is_array($data) || $data instanceof \Traversable) {
$normalized = array();
@@ -146,7 +150,7 @@ class JsonFormatter extends NormalizerFormatter
$normalized['...'] = 'Over 1000 items, aborting normalization';
break;
}
$normalized[$key] = $this->normalize($value);
$normalized[$key] = $this->normalize($value, $depth+1);
}
return $normalized;