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Fixes problem with potential null values coming from nested properties.

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This commit is contained in:
daFish 2013-01-24 16:43:10 +01:00
commit 82ec81cb08
1 changed files with 14 additions and 5 deletions
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19
Transformer/ModelToElasticaAutoTransformer.php
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@ -73,17 +73,26 @@ class ModelToElasticaAutoTransformer implements ModelToElasticaTransformerInterf
* @param array $objects the object to convert
* @param array $fields the keys we want to have in the returned array
* @param Elastica_Document $parent the parent document
*
* @return array
*/
protected function transformNested($objects, array $fields, $parent)
{
$documents = array();
foreach($objects as $object) {
$document = $this->transform($object, $fields);
$documents[] = $document->getData();
if (is_array($objects) || $objects instanceof \Traversable || $objects instanceof \ArrayAccess) {
$documents = array();
foreach ($objects as $object) {
$document = $this->transform($object, $fields);
$documents[] = $document->getData();
}
return $documents;
} elseif (null !== $objects) {
$document = $this->transform($objects, $fields);
return $document->getData();
}
return $documents;
return array();
}
/**