Fix indentations, spaces after namespaces, and a few if() fixes.

library/Solarium/Core/Client/Adapter/Curl.php

@@ -148,7 +148,7 @@ class Curl extends Configurable implements AdapterInterface
         curl_setopt($handler, CURLOPT_FOLLOWLOCATION, true);
         curl_setopt($handler, CURLOPT_TIMEOUT, $options['timeout']);
 
-        if ( $proxy = $this->getOption('proxy') ) {
+        if ($proxy = $this->getOption('proxy')) {
             curl_setopt($handler, CURLOPT_PROXY, $proxy);
         }
 
@@ -158,9 +158,11 @@ class Curl extends Configurable implements AdapterInterface
 
         // Try endpoint authentication first, fallback to request for backwards compatibility
         $authData = $endpoint->getAuthentication();
-        if (empty($authData['username'])) $authData = $request->getAuthentication();
+        if (empty($authData['username'])) {
+            $authData = $request->getAuthentication();
+        }
 
-        if ( !empty($authData['username']) && !empty($authData['password'])) {
+        if (!empty($authData['username']) && !empty($authData['password'])) {
             curl_setopt($handler, CURLOPT_USERPWD, $authData['username']. ':' . $authData['password'] );
             curl_setopt($handler, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
         }

library/Solarium/Core/Client/Adapter/Http.php

@@ -129,10 +129,14 @@ class Http extends Configurable implements AdapterInterface
 
         // Try endpoint authentication first, fallback to request for backwards compatibility
         $authData = $endpoint->getAuthentication();
-        if (empty($authData['username'])) $authData = $request->getAuthentication();
+        if (empty($authData['username'])) {
+            $authData = $request->getAuthentication();
+        }
 
-        if ( !empty($authData['username']) && !empty($authData['password'])) {
-            $request->addHeader('Authorization: Basic ' . base64_encode($authData['username']. ':' . $authData['password'] ));
+        if (!empty($authData['username']) && !empty($authData['password'])) {
+            $request->addHeader(
+                'Authorization: Basic ' . base64_encode($authData['username'] . ':' . $authData['password'])
+            );
         }
 
         $headers = $request->getHeaders();

library/Solarium/Core/Client/Adapter/PeclHttp.php

@@ -153,9 +153,11 @@ class PeclHttp extends Configurable implements AdapterInterface
 
         // Try endpoint authentication first, fallback to request for backwards compatibility
         $authData = $endpoint->getAuthentication();
-        if (empty($authData['username'])) $authData = $request->getAuthentication();
+        if (empty($authData['username'])) {
+            $authData = $request->getAuthentication();
+        }
 
-        if ( !empty($authData['username']) && !empty($authData['password'])) {
+        if (!empty($authData['username']) && !empty($authData['password'])) {
             $headers['Authorization'] = 'Basic ' . base64_encode($authData['username']. ':' . $authData['password'] );
         }
 

library/Solarium/Core/Event/Events.php

@@ -138,5 +138,4 @@ class Events
      * @var string
      */
     const POST_CREATE_QUERY = 'solarium.core.postCreateQuery';
-
 }

library/Solarium/Core/Event/PostCreateQuery.php

@@ -37,6 +37,7 @@
  * @namespace
  */
 namespace Solarium\Core\Event;
+
 use Symfony\Component\EventDispatcher\Event;
 use Solarium\Core\Query\QueryInterface;
 

library/Solarium/QueryType/Select/Query/Component/MoreLikeThis.php

@@ -37,6 +37,7 @@
  * @namespace
  */
 namespace Solarium\QueryType\Select\Query\Component;
+
 use Solarium\QueryType\Select\Query\Query as SelectQuery;
 use Solarium\QueryType\Select\RequestBuilder\Component\MoreLikeThis as RequestBuilder;
 use Solarium\QueryType\Select\ResponseParser\Component\MoreLikeThis as ResponseParser;

library/Solarium/QueryType/Select/ResponseParser/Component/Spellcheck.php

@@ -37,6 +37,7 @@
  * @namespace
  */
 namespace Solarium\QueryType\Select\ResponseParser\Component;
+
 use Solarium\QueryType\Select\Query\Query;
 use Solarium\QueryType\Select\Query\Component\Spellcheck as SpellcheckComponent;
 use Solarium\QueryType\Select\Result\Spellcheck as SpellcheckResult;
@@ -119,7 +120,7 @@ class Spellcheck extends ResponseParserAbstract implements ComponentParserInterf
         } else {
 
             if ($queryObject->getResponseWriter() == $queryObject::WT_JSON) {
-                if (is_array(current($values))){
+                if (is_array(current($values))) {
                     foreach($values as $key => $value) {
                         $values[$key] = $this->convertToKeyValueArray($value);
                     }

library/Solarium/QueryType/Update/Query/Command/Add.php

@@ -37,6 +37,7 @@
  * @namespace
  */
 namespace Solarium\QueryType\Update\Query\Command;
+
 use Solarium\QueryType\Update\Query\Query as UpdateQuery;
 use Solarium\QueryType\Update\Query\Document\DocumentInterface;
 use Solarium\Exception\RuntimeException;

library/Solarium/QueryType/Update/Query/Command/Commit.php

@@ -37,6 +37,7 @@
  * @namespace
  */
 namespace Solarium\QueryType\Update\Query\Command;
+
 use Solarium\QueryType\Update\Query\Query as UpdateQuery;
 
 /**

library/Solarium/QueryType/Update/Query/Command/Delete.php

@@ -37,6 +37,7 @@
  * @namespace
  */
 namespace Solarium\QueryType\Update\Query\Command;
+
 use Solarium\QueryType\Update\Query\Query as UpdateQuery;
 
 /**

library/Solarium/QueryType/Update/Query/Command/Optimize.php

@@ -37,6 +37,7 @@
  * @namespace
  */
 namespace Solarium\QueryType\Update\Query\Command;
+
 use Solarium\QueryType\Update\Query\Query as UpdateQuery;
 
 /**

library/Solarium/QueryType/Update/Query/Document/Document.php

@@ -369,7 +369,7 @@ class Document extends AbstractDocument implements DocumentInterface
      */
     public function setFieldModifier($key, $modifier = null)
     {
-        if (! in_array($modifier, array(self::MODIFIER_ADD, self::MODIFIER_INC, self::MODIFIER_SET)) ) {
+        if (!in_array($modifier, array(self::MODIFIER_ADD, self::MODIFIER_INC, self::MODIFIER_SET))) {
             throw new RuntimeException('Attempt to set an atomic update modifier that is not supported');
         }
         $this->modifiers[$key] = $modifier;

library/Solarium/QueryType/Update/Query/Query.php

@@ -37,6 +37,7 @@
  * @namespace
  */
 namespace Solarium\QueryType\Update\Query;
+
 use Solarium\Core\Client\Client;
 use Solarium\Core\Query\Query as BaseQuery;
 use Solarium\QueryType\Update\RequestBuilder;

library/Solarium/QueryType/Update/RequestBuilder.php

@@ -169,7 +169,7 @@ class RequestBuilder extends BaseRequestBuilder
         $xml = '<field name="' . $name . '"';
         $xml .= $this->attrib('boost', $boost);
         $xml .= $this->attrib('update', $modifier);
-        if ($value === null){
+        if ($value === null) {
             $xml .= $this->attrib('null', 'true');
         }
         $xml .= '>' . htmlspecialchars($value, ENT_NOQUOTES, 'UTF-8');
@@ -226,7 +226,7 @@ class RequestBuilder extends BaseRequestBuilder
         $xml = '<commit';
         $xml .= $this->boolAttrib('softCommit', $command->getSoftCommit());
         $xml .= $this->boolAttrib('waitSearcher', $command->getWaitSearcher());
-        $xml .= $this->boolAttrib('expungeDeletes',$command->getExpungeDeletes());
+        $xml .= $this->boolAttrib('expungeDeletes', $command->getExpungeDeletes());
         $xml .= '/>';
 
         return $xml;