Merge pull request #1802 from deguif/source-interface-signature

Add return type-hints to SourceInterface::getConfiguration()

Author: XWB

CHANGELOG-6.0.md

@@ -4,6 +4,10 @@ CHANGELOG for 6.0.x
 This changelog references the relevant changes (bug and security fixes) done
 in 6.0 versions.
 
+### 6.0.0-RC1 (2021-xx-xx)
+
+* **[BC break]** Signature of `FOS\ElasticaBundle\Configuration\Source\SourceInterface::getConfiguration()` has changed.
+
 ### 6.0.0-BETA4 (2021-05-24)
 
 * Added PHP 8 support,

src/Configuration/Source/ContainerSource.php

@@ -35,7 +35,7 @@ public function __construct(array $configArray)
      *
      * @return IndexConfig[]
      */
-    public function getConfiguration()
+    public function getConfiguration(): array
     {
         $indexes = [];
         foreach ($this->configArray as $config) {

src/Configuration/Source/SourceInterface.php

@@ -22,5 +22,5 @@ interface SourceInterface
      *
      * @return \FOS\ElasticaBundle\Configuration\IndexConfig[]
      */
-    public function getConfiguration();
+    public function getConfiguration(): array;
 }

src/Configuration/Source/TemplateContainerSource.php

@@ -35,7 +35,7 @@ public function __construct(array $configArray)
      *
      * @return IndexTemplateConfig[]
      */
-    public function getConfiguration()
+    public function getConfiguration(): array
     {
         $indexes = [];
         foreach ($this->configArray as $config) {