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avoid infinite recursion when parsing jms metadata

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This commit is contained in:
Klein Florian 2012-10-24 10:29:08 +02:00
parent 28f059fff0
commit db4a375992
1 changed files with 9 additions and 0 deletions
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9
Parser/JmsMetadataParser.php
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@ -30,6 +30,8 @@ class JmsMetadataParser implements ParserInterface
*/ */
private $commentExtractor; private $commentExtractor;
private $parsedClasses = array();
/** /**
* Constructor, requires JMS Metadata factory * Constructor, requires JMS Metadata factory
*/ */
@ -82,12 +84,19 @@ class JmsMetadataParser implements ParserInterface
'readonly' => $item->readOnly 'readonly' => $item->readOnly
); );
// if class already parsed, continue, to avoid infinite recursion
if (in_array($dataType['class'], $this->parsedClasses)) {
continue;
}
//check for nested classes with JMS metadata //check for nested classes with JMS metadata
if ($dataType['class'] && null !== $this->factory->getMetadataForClass($dataType['class'])) { if ($dataType['class'] && null !== $this->factory->getMetadataForClass($dataType['class'])) {
$this->parsedClasses[] = $dataType['class'];
$params[$name]['children'] = $this->parse($dataType['class']); $params[$name]['children'] = $this->parse($dataType['class']);
} }
} }
} }
$this->parsedClasses = array();
return $params; return $params;
} }