Code style fixes

apps/basic/views/site/contact.php

@@ -25,7 +25,7 @@ $this->params['breadcrumbs'][] = $this->title;
 		to view the mail message on the mail panel of the debugger.
 		<?php if (Yii::$app->mail->useFileTransport): ?>
 		Because the application is in development mode, the email is not sent but saved as
-		a file under <code><?= Yii::getAlias(Yii::$app->mail->fileTransportPath); ?></code>.
+		a file under <code><?= Yii::getAlias(Yii::$app->mail->fileTransportPath) ?></code>.
 		Please configure the <code>useFileTransport</code> property of the <code>mail</code>
 		application component to be false to enable email sending.
 		<?php endif; ?>

extensions/apidoc/commands/ApiController.php

@@ -56,7 +56,7 @@ class ApiController extends BaseController
 		if (file_exists($referenceFile)) {
 			$renderer->guideUrl = $guideUrl;
 			$renderer->guideReferences = [];
-			foreach(explode("\n", file_get_contents($referenceFile)) as $reference) {
+			foreach (explode("\n", file_get_contents($referenceFile)) as $reference) {
 				$renderer->guideReferences[BaseRenderer::GUIDE_PREFIX . $reference]['url'] = $renderer->generateGuideUrl($reference);
 			}
 		}
@@ -69,7 +69,7 @@ class ApiController extends BaseController
 		// load context from cache
 		$context = $this->loadContext($targetDir);
 		$this->stdout('Checking for updated files... ');
-		foreach($context->files as $file => $sha) {
+		foreach ($context->files as $file => $sha) {
 			if (!file_exists($file)) {
 				$this->stdout('At least one file has been removed. Rebuilding the context...');
 				$context = new Context();
@@ -89,7 +89,7 @@ class ApiController extends BaseController
 		$this->stdout($fileCount . ' file' . ($fileCount == 1 ? '' : 's') . ' to update.' . PHP_EOL);
 		Console::startProgress(0, $fileCount, 'Processing files... ', false);
 		$done = 0;
-		foreach($files as $file) {
+		foreach ($files as $file) {
 			$context->addFile($file);
 			Console::updateProgress(++$done, $fileCount);
 		}

extensions/apidoc/commands/GuideController.php

@@ -63,14 +63,14 @@ class GuideController extends BaseController
 		$renderer->render($files, $targetDir);
 
 		$this->stdout('Publishing images...');
-		foreach($sourceDirs as $source) {
+		foreach ($sourceDirs as $source) {
 			FileHelper::copyDirectory(rtrim($source, '/\\') . '/images', $targetDir . '/images');
 		}
 		$this->stdout('done.' . PHP_EOL, Console::FG_GREEN);
 
 		// generate api references.txt
 		$references = [];
-		foreach($files as $file) {
+		foreach ($files as $file) {
 			$references[] = basename($file, '.md');
 		}
 		file_put_contents($targetDir . '/guide-references.txt', implode("\n", $references));

extensions/apidoc/components/BaseController.php

@@ -62,8 +62,8 @@ abstract class BaseController extends Controller
 			$exclude = [];
 		}
 
-		foreach($sourceDirs as $source) {
-			foreach($this->findFiles($source, $exclude) as $fileName) {
+		foreach ($sourceDirs as $source) {
+			foreach ($this->findFiles($source, $exclude) as $fileName) {
 				$files[$fileName] = $fileName;
 			}
 		}

extensions/apidoc/models/Context.php

@@ -163,9 +163,9 @@ class Context extends Component
 	protected function inheritDocs($class)
 	{
 		// TODO also for properties?
-		foreach($class->methods as $m) {
+		foreach ($class->methods as $m) {
 			$inheritedMethod = $this->inheritMethodRecursive($m, $class);
-			foreach(['shortDescription', 'description', 'params', 'return', 'returnType', 'returnTypes', 'exceptions'] as $property) {
+			foreach (['shortDescription', 'description', 'params', 'return', 'returnType', 'returnTypes', 'exceptions'] as $property) {
 				if (empty($m->$property)) {
 					$m->$property = $inheritedMethod->$property;
 				}

extensions/apidoc/renderers/BaseRenderer.php

@@ -68,7 +68,7 @@ abstract class BaseRenderer extends Component
 			$title = null;
 		}
 		$links = [];
-		foreach($types as $type) {
+		foreach ($types as $type) {
 			$postfix = '';
 			if (!is_object($type)) {
 				if (substr($type, -2, 2) == '[]') {

extensions/apidoc/templates/bootstrap/ApiRenderer.php

@@ -40,7 +40,7 @@ class ApiRenderer extends \yii\apidoc\templates\html\ApiRenderer
 		$types = array_merge($context->classes, $context->interfaces, $context->traits);
 
 		$extTypes = [];
-		foreach($this->extensions as $k => $ext) {
+		foreach ($this->extensions as $k => $ext) {
 			$extType = $this->filterTypes($types, $ext);
 			if (empty($extType)) {
 				unset($this->extensions[$k]);
@@ -56,7 +56,7 @@ class ApiRenderer extends \yii\apidoc\templates\html\ApiRenderer
 			$this->controller->stdout('generating extension index files...');
 		}
 
-		foreach($extTypes as $ext => $extType) {
+		foreach ($extTypes as $ext => $extType) {
 			$readme = @file_get_contents("https://raw.github.com/yiisoft/yii2-$ext/master/README.md");
 			$indexFileContent = $this->renderWithLayout($this->indexView, [
 				'docContext' => $context,
@@ -108,7 +108,7 @@ class ApiRenderer extends \yii\apidoc\templates\html\ApiRenderer
 				break;
 		}
 
-		if($line === null)
+		if ($line === null)
 			return $baseUrl . $url;
 		else
 			return $baseUrl . $url . '#L' . $line;

extensions/apidoc/templates/bootstrap/GuideRenderer.php

@@ -39,7 +39,7 @@ class GuideRenderer extends \yii\apidoc\templates\html\GuideRenderer
 		$types = array_merge($this->apiContext->classes, $this->apiContext->interfaces, $this->apiContext->traits);
 
 		$extTypes = [];
-		foreach($this->extensions as $k => $ext) {
+		foreach ($this->extensions as $k => $ext) {
 			$extType = $this->filterTypes($types, $ext);
 			if (empty($extType)) {
 				unset($this->extensions[$k]);

extensions/apidoc/templates/html/ApiRenderer.php

@@ -99,7 +99,7 @@ class ApiRenderer extends BaseApiRenderer implements ViewContextInterface
 			Console::startProgress(0, $typeCount, 'Rendering files: ', false);
 		}
 		$done = 0;
-		foreach($types as $type) {
+		foreach ($types as $type) {
 			$fileContent = $this->renderWithLayout($this->typeView, [
 				'type' => $type,
 				'apiContext' => $context,
@@ -145,7 +145,7 @@ class ApiRenderer extends BaseApiRenderer implements ViewContextInterface
 		$parents = [];
 		$parents[] = $this->createTypeLink($class);
 		while ($class->parentClass !== null) {
-			if(isset($this->apiContext->classes[$class->parentClass])) {
+			if (isset($this->apiContext->classes[$class->parentClass])) {
 				$class = $this->apiContext->classes[$class->parentClass];
 				$parents[] = $this->createTypeLink($class);
 			} else {
@@ -164,8 +164,8 @@ class ApiRenderer extends BaseApiRenderer implements ViewContextInterface
 	{
 		$interfaces = [];
 		sort($names, SORT_STRING);
-		foreach($names as $interface) {
-			if(isset($this->apiContext->interfaces[$interface])) {
+		foreach ($names as $interface) {
+			if (isset($this->apiContext->interfaces[$interface])) {
 				$interfaces[] = $this->createTypeLink($this->apiContext->interfaces[$interface]);
 			} else {
 				$interfaces[] = $this->createTypeLink($interface);
@@ -182,8 +182,8 @@ class ApiRenderer extends BaseApiRenderer implements ViewContextInterface
 	{
 		$traits = [];
 		sort($names, SORT_STRING);
-		foreach($names as $trait) {
-			if(isset($this->apiContext->traits[$trait])) {
+		foreach ($names as $trait) {
+			if (isset($this->apiContext->traits[$trait])) {
 				$traits[] = $this->createTypeLink($this->apiContext->traits[$trait]);
 			} else {
 				$traits[] = $this->createTypeLink($trait);
@@ -200,8 +200,8 @@ class ApiRenderer extends BaseApiRenderer implements ViewContextInterface
 	{
 		$classes = [];
 		sort($names, SORT_STRING);
-		foreach($names as $class) {
-			if(isset($this->apiContext->classes[$class])) {
+		foreach ($names as $class) {
+			if (isset($this->apiContext->classes[$class])) {
 				$classes[] = $this->createTypeLink($this->apiContext->classes[$class]);
 			} else {
 				$classes[] = $this->createTypeLink($class);
@@ -237,7 +237,7 @@ class ApiRenderer extends BaseApiRenderer implements ViewContextInterface
 	public function renderMethodSignature($method)
 	{
 		$params = [];
-		foreach($method->params as $param) {
+		foreach ($method->params as $param) {
 			$params[] = (empty($param->typeHint) ? '' : $param->typeHint . ' ')
 				. ($param->isPassedByReference ? '<b>&</b>' : '')
 				. $param->name

extensions/apidoc/templates/html/GuideRenderer.php

@@ -78,7 +78,7 @@ abstract class GuideRenderer extends BaseGuideRenderer
 		$done = 0;
 		$fileData = [];
 		$headlines = [];
-		foreach($files as $file) {
+		foreach ($files as $file) {
 			$fileData[$file] = file_get_contents($file);
 			if (basename($file) == 'index.md') {
 				continue; // to not add index file to nav
@@ -90,7 +90,7 @@ abstract class GuideRenderer extends BaseGuideRenderer
 			}
 		}
 
-		foreach($fileData as $file => $content) {
+		foreach ($fileData as $file => $content) {
 			$output = ApiMarkdown::process($content); // TODO generate links to yiiframework.com by default
 			$output = $this->fixMarkdownLinks($output);
 			if ($this->layout !== false) {

extensions/apidoc/templates/html/views/eventDetails.php

@@ -32,8 +32,8 @@ ArrayHelper::multisort($events, 'name');
 		<?php echo $event->trigger->signature; ?>
 	</div>*/ ?>
 
-	<?= ApiMarkdown::process($event->description, $type); ?>
+	<?= ApiMarkdown::process($event->description, $type) ?>
 
-	<?= $this->render('seeAlso', ['object' => $event]); ?>
+	<?= $this->render('seeAlso', ['object' => $event]) ?>
 
 <?php endforeach; ?>

extensions/apidoc/templates/html/views/methodDetails.php

@@ -48,9 +48,9 @@ ArrayHelper::multisort($methods, 'name');
 			<?php endforeach; ?>
 			<?php if (!empty($method->return)): ?>
 				<tr>
-				  <th class="paramNameCol"><?= 'return'; ?></th>
-				  <td class="paramTypeCol"><?= $renderer->createTypeLink($method->returnTypes); ?></td>
-				  <td class="paramDescCol"><?= ApiMarkdown::process($method->return, $type); ?></td>
+				  <th class="paramNameCol"><?= 'return' ?></th>
+				  <td class="paramTypeCol"><?= $renderer->createTypeLink($method->returnTypes) ?></td>
+				  <td class="paramDescCol"><?= ApiMarkdown::process($method->return, $type) ?></td>
 				</tr>
 			<?php endif; ?>
 			<?php foreach ($method->exceptions as $exception => $description): ?>
@@ -61,7 +61,7 @@ ArrayHelper::multisort($methods, 'name');
 				</tr>
 			<?php endforeach; ?>
 		<?php endif; ?>
-		<?php if(($sourceUrl = $renderer->getSourceUrl($method->definedBy, $method->startLine)) !== null): ?>
+		<?php if (($sourceUrl = $renderer->getSourceUrl($method->definedBy, $method->startLine)) !== null): ?>
 			<tr>
 				<td colspan="3">Source Code: <a href="<?= $sourceUrl ?>"><?= $sourceUrl ?></a></td>
 			</tr>
@@ -73,6 +73,6 @@ ArrayHelper::multisort($methods, 'name');
 	<p><strong><?= ApiMarkdown::process($method->shortDescription, $type, true) ?></strong></p>
 	<?= ApiMarkdown::process($method->description, $type) ?>
 
-	<?= $this->render('seeAlso', ['object' => $method]); ?>
+	<?= $this->render('seeAlso', ['object' => $method]) ?>
 
 <?php endforeach; ?>

extensions/apidoc/templates/html/views/propertyDetails.php

@@ -40,6 +40,6 @@ ArrayHelper::multisort($properties, 'name');
 
 	<?= ApiMarkdown::process($property->description, $type) ?>
 
-	<?= $this->render('seeAlso', ['object' => $property]); ?>
+	<?= $this->render('seeAlso', ['object' => $property]) ?>
 
 <?php endforeach; ?>

extensions/apidoc/templates/html/views/type.php

@@ -71,7 +71,7 @@ $renderer = $this->context;
 	<?php if (!empty($type->since)): ?>
 		<tr><th>Available since version</th><td><?= $type->since ?></td></tr>
 	<?php endif; ?>
-	<?php if(($sourceUrl = $renderer->getSourceUrl($type)) !== null): ?>
+	<?php if (($sourceUrl = $renderer->getSourceUrl($type)) !== null): ?>
 		<tr>
 		  <th>Source Code</th>
 		  <td><a href="<?= $sourceUrl ?>"><?= $sourceUrl ?></a></td>

extensions/authclient/views/redirect.php

@@ -26,11 +26,11 @@ $redirectJavaScript .= 'popupWindowRedirect(' . Json::encode($url) . ', ' . Json
 <!DOCTYPE html>
 <html>
 <head>
-	<?= Html::script($redirectJavaScript); ?>
+	<?= Html::script($redirectJavaScript) ?>
 </head>
 <body>
-<h2 id="title" style="display:none;">Redirecting back to the &quot;<?= Yii::$app->name; ?>&quot;...</h2>
-<h3 id="link"><a href="<?= $url; ?>">Click here to return to the &quot;<?= Yii::$app->name; ?>&quot;.</a></h3>
+<h2 id="title" style="display:none;">Redirecting back to the &quot;<?= Yii::$app->name ?>&quot;...</h2>
+<h3 id="link"><a href="<?= $url ?>">Click here to return to the &quot;<?= Yii::$app->name ?>&quot;.</a></h3>
 <script type="text/javascript">
 	document.getElementById('title').style.display = '';
 	document.getElementById('link').style.display = 'none';

extensions/authclient/widgets/Choice.php

@@ -39,7 +39,7 @@ use yii\authclient\ClientInterface;
  * ]); ?>
  * <ul>
  * <?php foreach ($authChoice->getClients() as $client): ?>
- *     <li><?= $authChoice->clientLink($client); ?></li>
+ *     <li><?= $authChoice->clientLink($client) ?></li>
  * <?php endforeach; ?>
  * </ul>
  * <?php Choice::end(); ?>

extensions/elasticsearch/ActiveRecord.php

@@ -439,7 +439,7 @@ class ActiveRecord extends BaseActiveRecord
 		// TODO do this via command
 		$url = [static::index(), static::type(), '_bulk'];
 		$response = static::getDb()->post($url, [], $bulk);
-		$n=0;
+		$n = 0;
 		$errors = [];
 		foreach ($response['items'] as $item) {
 			if (isset($item['update']['error'])) {
@@ -502,7 +502,7 @@ class ActiveRecord extends BaseActiveRecord
 		// TODO do this via command
 		$url = [static::index(), static::type(), '_bulk'];
 		$response = static::getDb()->post($url, [], $bulk);
-		$n=0;
+		$n = 0;
 		$errors = [];
 		foreach ($response['items'] as $item) {
 			if (isset($item['update']['error'])) {
@@ -556,7 +556,7 @@ class ActiveRecord extends BaseActiveRecord
 		// TODO do this via command
 		$url = [static::index(), static::type(), '_bulk'];
 		$response = static::getDb()->post($url, [], $bulk);
-		$n=0;
+		$n = 0;
 		$errors = [];
 		foreach ($response['items'] as $item) {
 			if (isset($item['delete']['error'])) {

extensions/elasticsearch/Connection.php

@@ -245,7 +245,7 @@ class Connection extends Component
 				return mb_strlen($data, '8bit');
 			},
 			CURLOPT_HEADERFUNCTION => function($curl, $data) use (&$headers) {
-				foreach(explode("\r\n", $data) as $row) {
+				foreach (explode("\r\n", $data) as $row) {
 					if (($pos = strpos($row, ':')) !== false) {
 						$headers[strtolower(substr($row, 0, $pos))] = trim(substr($row, $pos + 1));
 					}

extensions/gii/generators/model/templates/model.php

@@ -7,9 +7,9 @@
  * @var string $tableName full table name
  * @var string $className class name
  * @var yii\db\TableSchema $tableSchema
- * @var string[] $labels list of attribute labels (name=>label)
+ * @var string[] $labels list of attribute labels (name => label)
  * @var string[] $rules list of validation rules
- * @var array $relations list of relations (name=>relation declaration)
+ * @var array $relations list of relations (name => relation declaration)
  */
 
 echo "<?php\n";

extensions/redis/ActiveRecord.php

@@ -59,7 +59,7 @@ class ActiveRecord extends BaseActiveRecord
 	 * You may also define default conditions that should apply to all queries unless overridden:
 	 *
 	 * ```php
-	 * public static function createQuery($config= [])
+	 * public static function createQuery($config = [])
 	 * {
 	 *     return parent::createQuery($config)->where(['deleted' => false]);
 	 * }
@@ -171,7 +171,7 @@ class ActiveRecord extends BaseActiveRecord
 			return 0;
 		}
 		$db = static::getDb();
-		$n=0;
+		$n = 0;
 		foreach (static::fetchPks($condition) as $pk) {
 			$newPk = $pk;
 			$pk = static::buildKey($pk);
@@ -223,7 +223,7 @@ class ActiveRecord extends BaseActiveRecord
 			return 0;
 		}
 		$db = static::getDb();
-		$n=0;
+		$n = 0;
 		foreach (static::fetchPks($condition) as $pk) {
 			$key = static::keyPrefix() . ':a:' . static::buildKey($pk);
 			foreach ($counters as $attribute => $value) {

framework/grid/Column.php

@@ -49,7 +49,7 @@ class Column extends Object
 	/**
 	 * @var array the HTML attributes for the filter cell tag.
 	 */
-	public $filterOptions=[];
+	public $filterOptions = [];
 
 
 	/**

tests/unit/extensions/sphinx/SchemaTest.php

@@ -57,7 +57,7 @@ class SchemaTest extends SphinxTestCase
 			[1337, \PDO::PARAM_INT],
 			[true, \PDO::PARAM_BOOL],
 			[false, \PDO::PARAM_BOOL],
-			[$fp=fopen(__FILE__, 'rb'), \PDO::PARAM_LOB],
+			[$fp = fopen(__FILE__, 'rb'), \PDO::PARAM_LOB],
 		];
 
 		$schema = $this->getConnection()->schema;

tests/unit/framework/console/controllers/MessageControllerTest.php

@@ -70,7 +70,7 @@ class MessageControllerTest extends TestCase
 		} else {
 			$dirHandle = opendir($fileSystemObjectFullName);
 			while (($fileSystemObjectName = readdir($dirHandle)) !== false) {
-				if ($fileSystemObjectName==='.' || $fileSystemObjectName==='..') {
+				if ($fileSystemObjectName === '.' || $fileSystemObjectName === '..') {
 					continue;
 				}
 				$this->removeFileSystemObject($fileSystemObjectFullName . DIRECTORY_SEPARATOR . $fileSystemObjectName);

tests/unit/framework/db/SchemaTest.php

@@ -79,7 +79,7 @@ class SchemaTest extends DatabaseTestCase
 			[1337, \PDO::PARAM_INT],
 			[true, \PDO::PARAM_BOOL],
 			[false, \PDO::PARAM_BOOL],
-			[$fp=fopen(__FILE__, 'rb'), \PDO::PARAM_LOB],
+			[$fp = fopen(__FILE__, 'rb'), \PDO::PARAM_LOB],
 		];
 
 		/** @var Schema $schema */

tests/unit/framework/db/cubrid/CubridSchemaTest.php

@@ -22,7 +22,7 @@ class CubridSchemaTest extends SchemaTest
 			[1337, \PDO::PARAM_INT],
 			[true, \PDO::PARAM_INT],
 			[false, \PDO::PARAM_INT],
-			[$fp=fopen(__FILE__, 'rb'), \PDO::PARAM_LOB],
+			[$fp = fopen(__FILE__, 'rb'), \PDO::PARAM_LOB],
 		];
 
 		/** @var Schema $schema */

tests/unit/framework/validators/FileValidatorTest.php

@@ -173,7 +173,7 @@ class FileValidatorTest extends TestCase
 		$this->assertTrue($m->hasErrors('attr_files_empty'));
 		$this->assertSame($val->uploadRequired, current($m->getErrors('attr_files_empty')));
 
-		// single File with skipOnEmpty=false
+		// single File with skipOnEmpty = false
 		$val = new FileValidator(['skipOnEmpty' => false]);
 		$m = $this->createModelForAttributeTest();
 		$val->validateAttribute($m, 'attr_files');

tests/unit/framework/widgets/SpacelessTest.php

@@ -34,7 +34,7 @@ class SpacelessTest extends \yiiunit\TestCase
 		echo "\t<p>Bye!</p>\n";
 		echo "</body>\n";
 
-		$expected="<body>\n<div class='wrapper'><div class='left-column'><p>This is a left bar!</p>".
+		$expected = "<body>\n<div class='wrapper'><div class='left-column'><p>This is a left bar!</p>".
 			"</div><div class='right-column'><p>This is a right bar!</p></div></div>\t<p>Bye!</p>\n</body>\n";
 		$this->assertEquals($expected, ob_get_clean());
 	}