Added capability to define property paths
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@ -25,3 +25,9 @@ https://github.com/FriendsOfSymfony/FOSElasticaBundle/compare/v3.0.4...v3.1.0
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ProgressBar helper instead of outputting strings. You can use verbosity
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controls on the command to output additional information like memory
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usage, runtime and estimated time.
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* Added new option `property_path` to a type property definition to allow
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customisation of the property path used to retrieve data from objects.
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Setting `property_path` to `false` will configure the Transformer to ignore
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that property while transforming. Combined with the above POST_TRANSFORM event
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developers can now create calculated dynamic properties on Elastica documents
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for indexing. #794
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@ -110,6 +110,8 @@ class MappingBuilder
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private function fixProperties(&$properties)
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{
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foreach ($properties as $name => &$property) {
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unset($property['property_path']);
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if (!isset($property['type'])) {
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$property['type'] = 'string';
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}
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@ -1,4 +1,4 @@
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##### Custom Repositories
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##### Custom Properties
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Since FOSElasticaBundle 3.1.0, we now dispatch an event for each transformation of an
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object into an Elastica document which allows you to set custom properties on the Elastica
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@ -1,6 +1,34 @@
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Type configuration
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==================
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Custom Property Paths
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---------------------
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Since FOSElasticaBundle 3.1.0, it is now possible to define custom property paths
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to be used for data retrieval from the underlying model.
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```yaml
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user:
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mappings:
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username:
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property_path: indexableUsername
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firstName:
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property_path: names[first]
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```
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This feature uses the Symfony PropertyAccessor component and supports all features
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that the component supports.
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The above example would retrieve an indexed field `username` from the property
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`User->indexableUsername`, and the indexed field `firstName` would be populated from a
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key `first` from an array on `User->names`.
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Setting the property path to `false` will disable transformation of that value. In this
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case the mapping will be created but no value will be populated while indexing. You can
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populate this value by listening to the `POST_TRANSFORM` event emitted by this bundle.
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See [cookbook/custom-properties.md](cookbook/custom-properties.md) for more information
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about this event.
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Handling missing results with FOSElasticaBundle
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-----------------------------------------------
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54
Tests/Functional/PropertyPathTest.php
Normal file
54
Tests/Functional/PropertyPathTest.php
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<?php
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/**
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* This file is part of the FOSElasticaBundle project.
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*
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* (c) Tim Nagel <tim@nagel.com.au>
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*
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* This source file is subject to the MIT license that is bundled
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* with this source code in the file LICENSE.
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*/
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namespace FOS\ElasticaBundle\Tests\Functional;
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use Elastica\Query\Match;
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/**
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* @group functional
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*/
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class PropertyPathTest extends WebTestCase
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{
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public function testContainerSource()
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{
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$client = $this->createClient(array('test_case' => 'ORM'));
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/** @var \FOS\ElasticaBundle\Persister\ObjectPersister $persister */
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$persister = $client->getContainer()->get('fos_elastica.object_persister.index.property_paths_type');
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$obj = new TypeObj();
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$obj->coll = 'Hello';
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$persister->insertOne($obj);
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/** @var \Elastica\Index $elClient */
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$index = $client->getContainer()->get('fos_elastica.index.index');
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$index->flush(true);
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$query = new Match();
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$query->setField('something', 'Hello');
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$search = $index->createSearch($query);
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$this->assertEquals(1, $search->count());
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}
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protected function setUp()
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{
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parent::setUp();
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$this->deleteTmpDir('Basic');
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}
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protected function tearDown()
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{
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parent::tearDown();
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$this->deleteTmpDir('Basic');
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}
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}
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@ -13,8 +13,10 @@ namespace FOS\ElasticaBundle\Tests\Functional;
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class TypeObj
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{
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public $id = 5;
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public $coll;
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public $field1;
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public $field2;
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public function isIndexable()
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{
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@ -65,6 +65,18 @@ fos_elastica:
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provider: ~
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listener:
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is_indexable_callback: [ 'FOS\ElasticaBundle\Tests\Functional\app\ORM\IndexableService', 'isntIndexable' ]
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property_paths_type:
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persistence:
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driver: orm
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model: FOS\ElasticaBundle\Tests\Functional\TypeObj
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provider: ~
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properties:
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field1:
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property_path: field2
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something:
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property_path: coll
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dynamic:
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property_path: false
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second_index:
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index_name: foselastica_orm_test_second_%kernel.environment%
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types:
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@ -148,6 +148,20 @@ class ModelToElasticaAutoTransformerTest extends \PHPUnit_Framework_TestCase
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$transformer->transform(new POPO(), array());
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}
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public function testPropertyPath()
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{
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$transformer = $this->getTransformer();
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$document = $transformer->transform(new POPO(), array('name' => array('property_path' => false)));
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$this->assertInstanceOf('Elastica\Document', $document);
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$this->assertFalse($document->has('name'));
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$document = $transformer->transform(new POPO(), array('realName' => array('property_path' => 'name')));
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$this->assertInstanceOf('Elastica\Document', $document);
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$this->assertTrue($document->has('realName'));
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$this->assertEquals('someName', $document->get('realName'));
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}
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public function testThatCanTransformObject()
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{
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$transformer = $this->getTransformer();
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@ -75,16 +75,24 @@ class ModelToElasticaAutoTransformer implements ModelToElasticaTransformerInterf
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$property = (null !== $mapping['property'])?$mapping['property']:$mapping['type'];
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$value = $this->propertyAccessor->getValue($object, $property);
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$document->setParent($this->propertyAccessor->getValue($value, $mapping['identifier']));
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continue;
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}
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$value = $this->propertyAccessor->getValue($object, $key);
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$path = isset($mapping['property_path']) ?
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$mapping['property_path'] :
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$key;
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if (false === $path) {
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continue;
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}
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$value = $this->propertyAccessor->getValue($object, $path);
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if (isset($mapping['type']) && in_array($mapping['type'], array('nested', 'object')) && isset($mapping['properties']) && !empty($mapping['properties'])) {
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/* $value is a nested document or object. Transform $value into
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* an array of documents, respective the mapped properties.
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*/
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$document->set($key, $this->transformNested($value, $mapping['properties']));
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continue;
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}
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@ -95,6 +103,7 @@ class ModelToElasticaAutoTransformer implements ModelToElasticaTransformerInterf
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} else {
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$document->addFileContent($key, $value);
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}
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continue;
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}
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