[Config] Fix nested prototyped array nodes
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@ -307,7 +307,7 @@ class ArrayNodeDefinition extends NodeDefinition implements ParentNodeDefinition
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if (false !== $this->addDefaultChildren) {
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$node->setAddChildrenIfNoneSet($this->addDefaultChildren);
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if ($this->prototype instanceof static) {
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if ($this->prototype instanceof static && null === $this->prototype->prototype) {
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$this->prototype->addDefaultsIfNotSet();
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}
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}
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@ -89,6 +89,17 @@ class ArrayNodeDefinitionTest extends \PHPUnit_Framework_TestCase
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$this->assertEquals(array(array()), $tree->getDefaultValue());
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}
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public function testNestedPrototypedArrayNodes()
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{
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$node = new ArrayNodeDefinition('root');
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$node
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->addDefaultChildrenWhenNoneSet()
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->prototype('array')
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->prototype('array')
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;
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$tree = $node->getNode();
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}
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protected function getField($object, $field)
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{
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$reflection = new \ReflectionProperty($object, $field);
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