From 5c8dd9b7a6f4fcc6aa8bfb9e60bbaafe5eada682 Mon Sep 17 00:00:00 2001 From: Julien Muetton Date: Thu, 22 Nov 2012 14:35:01 +0100 Subject: [PATCH] Transformer transforms nested documents --- .../ModelToElasticaAutoTransformer.php | 25 ++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/Transformer/ModelToElasticaAutoTransformer.php b/Transformer/ModelToElasticaAutoTransformer.php index df72d6f..31f2bb7 100644 --- a/Transformer/ModelToElasticaAutoTransformer.php +++ b/Transformer/ModelToElasticaAutoTransformer.php @@ -45,7 +45,13 @@ class ModelToElasticaAutoTransformer implements ModelToElasticaTransformerInterf $document = new \Elastica_Document($identifier); foreach ($fields as $key => $mapping) { $property = new PropertyPath($key); - if (isset($mapping['type']) && $mapping['type'] == 'attachment') { + if (isset($mapping['type']) && in_array($mapping['type'], array('nested', 'object'))) { + $submapping = $mapping['properties']; + $subcollection = $property->getValue($object); + $document->add($key, $this->transformNested($subcollection, $submapping)); + } else if (isset($mapping['type']) && $mapping['type'] == 'multi_field') { + throw new \Exception('Please implement me !'); + } else if (isset($mapping['type']) && $mapping['type'] == 'attachment') { $attachment = $property->getValue($object); if ($attachment instanceof \SplFileInfo) { $document->addFile($key, $attachment->getPathName()); @@ -59,6 +65,23 @@ class ModelToElasticaAutoTransformer implements ModelToElasticaTransformerInterf return $document; } + /** + * transform a nested document or an object property into an array of ElasticaDocument + * + * @param array $objects the object to convert + * @param array $fields the keys we want to have in the returned array + * @return array + */ + protected function transformNested($objects, array $fields) + { + $documents = array(); + foreach($objects as $object) { + $documents[] = $this->transform($object, $fields)->getData(); + } + + return $documents; + } + /** * Attempts to convert any type to a string or an array of strings *