remove fq from delete-query

Client/Solarium/SolariumMulticoreClient.php

@@ -3,6 +3,7 @@
 namespace FS\SolrBundle\Client\Solarium;
 
 use FS\SolrBundle\Doctrine\Mapper\MetaInformationInterface;
+use FS\SolrBundle\Query\DeleteDocumentQuery;
 use FS\SolrBundle\Query\FindByIdentifierQuery;
 use Solarium\Core\Query\QueryInterface;
 use Solarium\QueryType\Update\Query\Document\DocumentInterface;
@@ -48,7 +49,7 @@ public function delete(DocumentInterface $document, $index)
         $documentFields = $document->getFields();
         $documentKey = $documentFields[MetaInformationInterface::DOCUMENT_KEY_FIELD_NAME];
 
-        $deleteQuery = new FindByIdentifierQuery();
+        $deleteQuery = new DeleteDocumentQuery();
         $deleteQuery->setDocument($document);
         $deleteQuery->setDocumentKey($documentKey);
 

Query/DeleteDocumentQuery.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace FS\SolrBundle\Query;
+
+use FS\SolrBundle\Query\Exception\QueryException;
+
+class DeleteDocumentQuery extends AbstractQuery
+{
+    /**
+     * @var string
+     */
+    private $documentKey;
+
+    /**
+     * @param string $documentKey
+     */
+    public function setDocumentKey($documentKey)
+    {
+        $this->documentKey = $documentKey;
+    }
+
+    /**
+     * @return string
+     *
+     * @throws QueryException when id or document_name is null
+     */
+    public function getQuery()
+    {
+        $idField = $this->documentKey;
+
+        if ($idField == null) {
+            throw new QueryException('id should not be null');
+        }
+
+        $this->setQuery(sprintf('id:%s', $idField));
+
+        return parent::getQuery();
+    }
+}