Add blank line before 'return' statements to aid readability

- Normalize coding style. Part of the Symfony Coding Standards, but frequently seen alongside PSR-2 formatted projects

 ¯\_(ツ)_/¯

Author: simplechris

src/Elasticsearch/Client.php

@@ -92,6 +92,7 @@ public function info($params = [])
         /** @var \Elasticsearch\Endpoints\Info $endpoint */
         $endpoint = $endpointBuilder('Info');
         $response = $endpoint->setParams($params)->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -156,6 +157,7 @@ public function get($params)
                  ->setType($type);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -198,6 +200,7 @@ public function getSource($params)
                  ->returnOnlySource();
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -240,6 +243,7 @@ public function delete($params)
                  ->setType($type);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -277,6 +281,7 @@ public function deleteByQuery($params = array())
                 ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -319,6 +324,7 @@ public function count($params = array())
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -359,6 +365,7 @@ public function countPercolate($params = array())
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -393,6 +400,7 @@ public function percolate($params)
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -425,6 +433,7 @@ public function mpercolate($params = array())
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -465,6 +474,7 @@ public function termvector($params = array())
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -504,6 +514,7 @@ public function mtermvectors($params = array())
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -604,6 +615,7 @@ public function mlt($params)
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -648,6 +660,7 @@ public function mget($params = array())
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -684,6 +697,7 @@ public function msearch($params = array())
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -736,6 +750,7 @@ public function create($params)
                  ->createIfAbsent();
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -774,6 +789,7 @@ public function bulk($params = array())
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -826,6 +842,7 @@ public function index($params)
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -860,6 +877,7 @@ public function suggest($params = array())
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -915,6 +933,7 @@ public function explain($params)
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1006,6 +1025,7 @@ public function searchShards($params = array())
                  ->setType($type);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1034,6 +1054,7 @@ public function searchTemplate($params = array())
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1062,6 +1083,7 @@ public function scroll($params = array())
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1091,6 +1113,7 @@ public function clearScroll($params = array())
                  ->setClearScroll(true);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1145,6 +1168,7 @@ public function update($params)
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1171,6 +1195,7 @@ public function getScript($params)
                  ->setLang($lang);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1196,6 +1221,7 @@ public function deleteScript($params)
                  ->setLang($lang);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1223,6 +1249,7 @@ public function putScript($params)
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1245,6 +1272,7 @@ public function getTemplate($params)
         $endpoint->setID($id);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1267,6 +1295,7 @@ public function deleteTemplate($params)
         $endpoint->setID($id);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1291,6 +1320,7 @@ public function putTemplate($params)
                  ->setBody($body);
         $endpoint->setParams($params);
         $response = $endpoint->performRequest();
+
         return $endpoint->resultOrFuture($response);
     }
 
@@ -1367,6 +1397,7 @@ public function extractArgument(&$params, $arg)
         if (isset($params[$arg]) === true) {
             $val = $params[$arg];
             unset($params[$arg]);
+
             return $val;
         } else {
             return null;

src/Elasticsearch/ClientBuilder.php

@@ -100,6 +100,7 @@ public static function defaultHandler($multiParams = [], $singleParams = [])
         } else {
             throw new \RuntimeException('Elasticsearch-PHP requires cURL, or a custom HTTP handler.');
         }
+
         return $future ? Middleware::wrapFuture($default, $future) : $default;
     }
 
@@ -141,6 +142,7 @@ public static function defaultLogger($path, $level = Logger::WARNING)
         $processor = new IntrospectionProcessor();
         $log->pushHandler($handler);
         $log->pushProcessor($processor);
+
         return $log;
     }
 
@@ -155,6 +157,7 @@ public static function defaultLogger($path, $level = Logger::WARNING)
     public function setConnectionFactory(ConnectionFactoryInterface $connectionFactory)
     {
         $this->connectionFactory = $connectionFactory;
+
         return $this;
     }
 
@@ -174,6 +177,7 @@ public function setConnectionPool($connectionPool, array $args = null)
         } else {
             throw new InvalidArgumentException("Serializer must be a class path or instantiated object extending AbstractConnectionPool");
         }
+
         return $this;
     }
 
@@ -184,6 +188,7 @@ public function setConnectionPool($connectionPool, array $args = null)
     public function setEndpoint($endpoint)
     {
         $this->endpoint = $endpoint;
+
         return $this;
     }
 
@@ -194,6 +199,7 @@ public function setEndpoint($endpoint)
     public function setTransport($transport)
     {
         $this->transport = $transport;
+
         return $this;
     }
 
@@ -204,6 +210,7 @@ public function setTransport($transport)
     public function setHandler($handler)
     {
         $this->handler = $handler;
+
         return $this;
     }
 
@@ -214,6 +221,7 @@ public function setHandler($handler)
     public function setLogger($logger)
     {
         $this->logger = $logger;
+
         return $this;
     }
 
@@ -224,6 +232,7 @@ public function setLogger($logger)
     public function setTracer($tracer)
     {
         $this->tracer = $tracer;
+
         return $this;
     }
 
@@ -235,6 +244,7 @@ public function setTracer($tracer)
     public function setSerializer($serializer)
     {
         $this->parseStringOrObject($serializer, $this->serializer, 'SerializerInterface');
+
         return $this;
     }
 
@@ -245,6 +255,7 @@ public function setSerializer($serializer)
     public function setHosts($hosts)
     {
         $this->hosts = $hosts;
+
         return $this;
     }
 
@@ -255,6 +266,7 @@ public function setHosts($hosts)
     public function setRetries($retries)
     {
         $this->retries = $retries;
+
         return $this;
     }
 
@@ -266,6 +278,7 @@ public function setRetries($retries)
     public function setSelector($selector)
     {
         $this->parseStringOrObject($selector, $this->selector, 'SelectorInterface');
+
         return $this;
     }
 
@@ -276,6 +289,7 @@ public function setSelector($selector)
     public function setSniffOnStart($sniffOnStart)
     {
         $this->sniffOnStart = $sniffOnStart;
+
         return $this;
     }
 
@@ -287,6 +301,7 @@ public function setSniffOnStart($sniffOnStart)
     public function setSSLCert($cert, $password = null)
     {
         $this->sslCert = [$cert, $password];
+
         return $this;
     }
 
@@ -298,6 +313,7 @@ public function setSSLCert($cert, $password = null)
     public function setSSLKey($key, $password = null)
     {
         $this->sslKey = [$key, $password];
+
         return $this;
     }
 
@@ -308,6 +324,7 @@ public function setSSLKey($key, $password = null)
     public function setSSLVerification($value = true)
     {
         $this->sslVerification = $value;
+
         return $this;
     }
 
@@ -511,6 +528,7 @@ private function prependMissingScheme($host)
         if (!filter_var($host, FILTER_VALIDATE_URL, FILTER_FLAG_SCHEME_REQUIRED)) {
             $host = 'http://' . $host;
         }
+
         return $host;
     }
 }

src/Elasticsearch/ConnectionPool/SniffingConnectionPool.php

@@ -122,6 +122,7 @@ private function sniffConnection(Connection $connection)
         }
 
         $this->nextSniff = time() + $this->sniffingInterval;
+
         return true;
     }