Merge branch '3.0.x'

CHANGELOG-3.0.md

@@ -12,6 +12,10 @@ https://github.com/FriendsOfSymfony/FOSElasticaBundle/compare/v3.0.0...v3.0.1
 To generate a changelog summary since the last version, run
 `git log --no-merges --oneline v3.0.0...3.0.x`
 
+* 3.0.8 (Unreleased)
+
+ * Fixed handling of empty indexes #760
+
 * 3.0.7 (2015-01-21)
 
  * Fixed the indexing of parent/child relations, broken since 3.0 #774

Configuration/Source/ContainerSource.php

@@ -40,16 +40,7 @@ class ContainerSource implements SourceInterface
     {
         $indexes = array();
         foreach ($this->configArray as $config) {
-            $types = array();
+            $types = $this->getTypes($config);
-            foreach ($config['types'] as $typeConfig) {
-                $types[$typeConfig['name']] = new TypeConfig(
-                    $typeConfig['name'],
-                    $typeConfig['mapping'],
-                    $typeConfig['config']
-                );
-                // TODO: handle prototypes..
-            }
-
             $index = new IndexConfig($config['name'], $types, array(
                 'elasticSearchName' => $config['elasticsearch_name'],
                 'settings' => $config['settings'],
@@ -61,4 +52,28 @@ class ContainerSource implements SourceInterface
 
         return $indexes;
     }
+
+    /**
+     * Builds TypeConfig objects for each type.
+     *
+     * @param array $config
+     * @return array
+     */
+    protected function getTypes($config)
+    {
+        $types = array();
+
+        if (isset($config['types'])) {
+            foreach ($config['types'] as $typeConfig) {
+                $types[$typeConfig['name']] = new TypeConfig(
+                    $typeConfig['name'],
+                    $typeConfig['mapping'],
+                    $typeConfig['config']
+                );
+                // TODO: handle prototypes..
+            }
+        }
+
+        return $types;
+    }
 }

Resources/doc/cookbook/manual-provider.md

@@ -8,7 +8,7 @@ index and type for which the service will provide.
 # app/config/config.yml
 services:
     acme.search_provider.user:
-        class: Acme\UserBundle\Search\UserProvider
+        class: Acme\UserBundle\Provider\UserProvider
         arguments:
             - @fos_elastica.index.website.user
         tags:

Resources/doc/setup.md

@@ -58,25 +58,28 @@ fos_elastica:
     clients:
         default: { host: localhost, port: 9200 }
     indexes:
-        search: ~
+        app: ~
 ```
 
 In this example, an Elastica index (an instance of `Elastica\Index`) is available as a
-service with the key `fos_elastica.index.search`.
+service with the key `fos_elastica.index.app`.
 
-If the Elasticsearch index name needs to be different to the service name in your
+You may want the index `app` to be named something else on ElasticSearch depending on
-application, for example, renaming the search index based on different environments.
+if your application is running in a different env or other conditions that suit your
+application. To set your customer index to a name that depends on the environment of your
+Symfony application, use the example below:
 
 ```yaml
 #app/config/config.yml
 fos_elastica:
     indexes:
-        search:
+        app:
-            index_name: search_dev
+            index_name: app_%kernel.env%
 ```
 
-In this case, the service `fos_elastica.index.search` will be using an Elasticsearch
+In this case, the service `fos_elastica.index.app` will relate to an ElasticSearch index
-index of search_dev.
+that varies depending on your kernel's environment. For example, in dev it will relate to
+`app_dev`.
 
 D: Defining index types
 -----------------------
@@ -91,7 +94,7 @@ will end up being indexed.
 ```yaml
 fos_elastica:
     indexes:
-        search:
+        app:
             types:
                 user:
                     mappings:
@@ -102,7 +105,7 @@ fos_elastica:
 ```
 
 Each defined type is made available as a service, and in this case the service key is
-`fos_elastica.index.search.user` and is an instance of `Elastica\Type`.
+`fos_elastica.index.app.user` and is an instance of `Elastica\Type`.
 
 FOSElasticaBundle requires a provider for each type that will notify when an object
 that maps to a type has been modified. The bundle ships with support for Doctrine and

Tests/Functional/MappingToElasticaTest.php

@@ -32,11 +32,15 @@ class MappingToElasticaTest extends WebTestCase
         $this->assertTrue($mapping['type']['properties']['field1']['store']);
         $this->assertArrayNotHasKey('store', $mapping['type']['properties']['field2']);
 
+        $type = $this->getType($client, 'type');
+        $mapping = $type->getMapping();
+        $this->assertEquals('parent', $mapping['type']['_parent']['type']);
+
         $parent = $this->getType($client, 'parent');
         $mapping = $parent->getMapping();
 
-        $this->assertEquals('my_analyzer', $mapping['parent']['index_analyzer']);
+        $this->assertEquals('my_analyzer', $mapping['type']['index_analyzer']);
-        $this->assertEquals('whitespace', $mapping['parent']['search_analyzer']);
+        $this->assertEquals('whitespace', $mapping['type']['search_analyzer']);
     }
 
     public function testResetType()

Tests/Functional/app/Basic/config.yml

@@ -95,3 +95,4 @@ fos_elastica:
                         identifier: "id"
                 null_mappings:
                     mappings: ~
+        empty_index: ~