Workaround for eZ Publish configuration processor not being able to merge arrays with numeric indexes

Author: emodric

DependencyInjection/NetgenOpenGraphExtension.php

@@ -30,6 +30,23 @@ public function load( array $configs, ContainerBuilder $container )
         $loader->load( 'defaults.yml' );
         $loader->load( 'templating.yml' );
 
+        // The following block is a workaround for eZ Publish configuration processor
+        // not being able to merge arrays with numeric indexes.
+        // It works by inserting a dummy 'all_content_types' subkey, basically converting
+        // the array from numeric based indexes to string based indexes.
+        if ( !empty( $config['system'] ) )
+        {
+            foreach ( $config['system'] as $scope => &$handlers )
+            {
+                if ( !empty( $handlers['global_handlers'] ) )
+                {
+                    $handlers['global_handlers'] = array(
+                        'all_content_types' => $handlers['global_handlers']
+                    );
+                }
+            }
+        }
+
         $processor = new ConfigurationProcessor( $container, 'netgen_open_graph' );
         $processor->mapConfig(
             $config,

MetaTag/Collector.php

@@ -60,7 +60,7 @@ public function collect( Content $content )
         if ( isset( $contentTypeHandlers[$contentType->identifier] ) )
         {
             $allHandlers = array_merge(
-                $allHandlers,
+                $allHandlers['all_content_types'],
                 $contentTypeHandlers[$contentType->identifier]
             );
         }

Resources/doc/CHANGELOG.md

@@ -1,6 +1,10 @@
 Netgen Open Graph Bundle changelog
 ==================================
 
+## 1.0.2 (22.04.2015)
+
+* Fix an edge case bug where some handler configuration could be duplicated
+
 ## 1.0.1 (22.04.2015)
 
 * Remove need for specifying image alias in `ezimage` field type handler