Added ExtractOnly parameter for Extractor Handler

library/Solarium/QueryType/Extract/Query.php

@@ -72,6 +72,7 @@ class Query extends BaseQuery
         'resultclass' => 'Solarium\QueryType\Extract\Result',
         'documentclass' => 'Solarium\QueryType\Update\Query\Document\Document',
         'omitheader'  => true,
+        'extractonly' => false,
     );
 
     /**
@@ -387,6 +388,25 @@ class Query extends BaseQuery
         return $this->getOption('documentclass');
     }
 
+    /**
+     * Set the ExtractOnly parameter of SOLR Extraction Handler
+     *
+     * @param bool $value
+     * @return self Provides fluent interface
+     */
+    public function setExtractOnly($value) {
+        return $this->setOption('extractonly', (bool) $value);
+    }
+
+    /**
+     * Get the ExtractOnly parameter of SOLR Extraction Handler
+     *
+     * @return boolean
+     */
+    public function getExtractOnly() {
+        return $this->getOption('extractonly');
+    }
+
     /**
      * Create a document object instance
      *

library/Solarium/QueryType/Extract/RequestBuilder.php

@@ -75,6 +75,7 @@ class RequestBuilder extends BaseRequestBuilder
         $request->addParam('uprefix', $query->getUprefix());
         $request->addParam('lowernames', $query->getLowernames());
         $request->addParam('defaultField', $query->getDefaultField());
+        $request->addParam('extractOnly', $query->getExtractOnly());
 
         foreach ($query->getFieldMappings() as $fromField => $toField) {
             $request->addParam('fmap.' . $fromField, $toField);