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

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

@@ -64,7 +64,7 @@ class Curl extends Configurable implements AdapterInterface
     {
         // @codeCoverageIgnoreStart
         if (!function_exists('curl_init')) {
-           throw new RuntimeException('cURL is not available, install it to use the CurlHttp adapter');
+            throw new RuntimeException('cURL is not available, install it to use the CurlHttp adapter');
         }
 
         parent::init();
@@ -148,8 +148,8 @@ class Curl extends Configurable implements AdapterInterface
         curl_setopt($handler, CURLOPT_FOLLOWLOCATION, true);
         curl_setopt($handler, CURLOPT_TIMEOUT, $options['timeout']);
 
-        if ( $proxy = $this->getOption('proxy') ) {
-           curl_setopt($handler, CURLOPT_PROXY, $proxy);
+        if ($proxy = $this->getOption('proxy')) {
+            curl_setopt($handler, CURLOPT_PROXY, $proxy);
         }
 
         if (!isset($options['headers']['Content-Type'])) {
@@ -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

@@ -65,7 +65,7 @@ class PeclHttp extends Configurable implements AdapterInterface
     {
         // @codeCoverageIgnoreStart
         if (!class_exists('HttpRequest', false)) {
-           throw new RuntimeException('Pecl_http is not available, install it to use the PeclHttp adapter');
+            throw new RuntimeException('Pecl_http is not available, install it to use the PeclHttp adapter');
         }
 
         parent::init();
@@ -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/Client/Client.php

@@ -591,7 +591,7 @@ class Client extends Configurable
         }
 
         if (!($plugin instanceof PluginInterface)) {
-           throw new InvalidArgumentException('All plugins must implement the PluginInterface');
+            throw new InvalidArgumentException('All plugins must implement the PluginInterface');
         }
 
         $plugin->initPlugin($this, $options);
@@ -911,7 +911,7 @@ class Client extends Configurable
      *  execute method, thus allowing for an easy to use and clean API.
      *
      * @param QueryInterface|\Solarium\QueryType\Analysis\Query\Document|\Solarium\QueryType\Analysis\Query\Field $query
-     * @param Endpoint|string|null                                                                                $endpoint
+     * @param Endpoint|string|null                                                                    $endpoint
      * @return \Solarium\QueryType\Analysis\Result\Document|\Solarium\QueryType\Analysis\Result\Field
      */
     public function analyze(QueryInterface $query, $endpoint = null)

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/Core/Event/PostExecuteRequest.php

@@ -56,12 +56,12 @@ class PostExecuteRequest extends Event
     /**
     * @var Endpoint
     */
-   protected $endpoint;
+    protected $endpoint;
 
     /**
     * @var Response
     */
-   protected $response;
+    protected $response;
 
     /**
      * Event constructor

library/Solarium/QueryType/MoreLikeThis/Result.php

@@ -77,10 +77,10 @@ class Result extends SelectResult
     *
     * @return Query
     */
-   public function getQuery()
-   {
-       return $this->query;
-   }
+    public function getQuery()
+    {
+        return $this->query;
+    }
 
     /**
      * Get MLT interesting terms

library/Solarium/QueryType/RealtimeGet/Query.php

@@ -108,9 +108,9 @@ class Query extends BaseQuery
      */
     public function addId($id)
     {
-       $this->ids[$id] = true;
+        $this->ids[$id] = true;
 
-       return $this;
+        return $this;
     }
 
     /**
@@ -143,7 +143,7 @@ class Query extends BaseQuery
     public function removeId($id)
     {
         if (isset($this->ids[$id])) {
-           unset($this->ids[$id]);
+            unset($this->ids[$id]);
         }
 
         return $this;

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

@@ -218,7 +218,7 @@ class Highlighting extends Component
     public function removeField($field)
     {
         if (isset($this->fields[$field])) {
-           unset($this->fields[$field]);
+            unset($this->fields[$field]);
         }
 
         return $this;

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/Query/Component/Spellcheck.php

@@ -381,8 +381,8 @@ class Spellcheck extends Component
      */
     public function setCollateParam($param, $value)
     {
-       $this->collateParams[$param] = $value;
-       return $this;
+        $this->collateParams[$param] = $value;
+        return $this;
     }
 
     /**
@@ -391,6 +391,6 @@ class Spellcheck extends Component
      */
     public function getCollateParams()
     {
-       return $this->collateParams;
+        return $this->collateParams;
     }
 }

library/Solarium/QueryType/Select/Query/Component/Stats/Field.php

@@ -99,9 +99,9 @@ class Field extends Configurable
      */
     public function addFacet($facet)
     {
-       $this->facets[$facet] = true;
+        $this->facets[$facet] = true;
 
-       return $this;
+        return $this;
     }
 
     /**
@@ -135,7 +135,7 @@ class Field extends Configurable
     public function removeFacet($facet)
     {
         if (isset($this->facets[$facet])) {
-           unset($this->facets[$facet]);
+            unset($this->facets[$facet]);
         }
 
         return $this;

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

@@ -279,9 +279,9 @@ class Stats extends Component
      */
     public function addFacet($facet)
     {
-       $this->facets[$facet] = true;
+        $this->facets[$facet] = true;
 
-       return $this;
+        return $this;
     }
 
     /**
@@ -315,7 +315,7 @@ class Stats extends Component
     public function removeFacet($facet)
     {
         if (isset($this->facets[$facet])) {
-           unset($this->facets[$facet]);
+            unset($this->facets[$facet]);
         }
 
         return $this;

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

@@ -441,9 +441,9 @@ class Query extends BaseQuery
      */
     public function addField($field)
     {
-       $this->fields[$field] = true;
+        $this->fields[$field] = true;
 
-       return $this;
+        return $this;
     }
 
     /**
@@ -477,7 +477,7 @@ class Query extends BaseQuery
     public function removeField($field)
     {
         if (isset($this->fields[$field])) {
-           unset($this->fields[$field]);
+            unset($this->fields[$field]);
         }
 
         return $this;

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

@@ -72,7 +72,7 @@ class Spellcheck implements ComponentRequestBuilderInterface
         $request->addParam('spellcheck.accuracy', $component->getAccuracy());
 
         foreach ( $component->getCollateParams() as $param => $value ) {
-           $request->addParam('spellcheck.collateParam.'.$param, $value);
+            $request->addParam('spellcheck.collateParam.'.$param, $value);
         }
 
         return $request;

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;
@@ -406,7 +407,7 @@ class Query extends BaseQuery
 
         if (null !== $softCommit) {
             $commit->setSoftCommit($softCommit);
-       }
+        }
 
         if (null !== $waitSearcher) {
             $commit->setWaitSearcher($waitSearcher);
@@ -430,25 +431,25 @@ class Query extends BaseQuery
      * @param  int     $maxSegments
      * @return self    Provides fluent interface
      */
-   public function addOptimize($softCommit = null, $waitSearcher = null,
+    public function addOptimize($softCommit = null, $waitSearcher = null,
                                $maxSegments = null)
-   {
-       $optimize = new OptimizeCommand();
+    {
+        $optimize = new OptimizeCommand();
 
-       if (null !== $softCommit) {
-           $optimize->setSoftCommit($softCommit);
-       }
+        if (null !== $softCommit) {
+            $optimize->setSoftCommit($softCommit);
+        }
 
-       if (null !== $waitSearcher) {
-           $optimize->setWaitSearcher($waitSearcher);
-       }
+        if (null !== $waitSearcher) {
+            $optimize->setWaitSearcher($waitSearcher);
+        }
 
-       if (null !== $maxSegments) {
-           $optimize->setMaxSegments($maxSegments);
-       }
+        if (null !== $maxSegments) {
+            $optimize->setMaxSegments($maxSegments);
+        }
 
-       return $this->add(null, $optimize);
-   }
+        return $this->add(null, $optimize);
+    }
 
    /**
     * Set a custom document class for use in the createDocument method

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;