update code for 2.1 requirements

framework/base/Component.php

@@ -498,7 +498,7 @@ class Component extends BaseObject
      *
      * ```php
      * $component->on('event.group.*', function ($event) {
-     *     Yii::trace($event->name . ' is triggered.');
+     *     Yii::debug($event->name . ' is triggered.');
      * });
      * ```
      *

framework/base/Event.php

@@ -84,7 +84,7 @@ class Event extends BaseObject
      *
      * ```php
      * Event::on('app\models\db\*', '*Insert', function ($event) {
-     *     Yii::trace(get_class($event->sender) . ' is inserted.');
+     *     Yii::debug(get_class($event->sender) . ' is inserted.');
      * });
      * ```
      *

framework/base/InvalidArgumentException.php

@@ -12,7 +12,6 @@ namespace yii\base;
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
  * @since 2.0
- * @deprecated since 2.0.14. Use [[InvalidArgumentException]] instead.
  */
 class InvalidArgumentException extends \BadMethodCallException
 {

framework/behaviors/CacheableWidgetBehavior.php

@@ -30,10 +30,10 @@ use yii\di\Instance;
  * {
  *     return [
  *         [
- *             'class' => CacheableWidgetBehavior::className(),
+ *             'class' => CacheableWidgetBehavior::class,
  *             'cacheDuration' => 0,
  *             'cacheDependency' => [
- *                 'class' => 'yii\caching\DbDependency',
+ *                 'class' => \yii\caching\DbDependency::class,
  *                 'sql' => 'SELECT MAX(updated_at) FROM posts',
  *             ],
  *         ],

framework/db/BaseActiveRecord.php

@@ -11,7 +11,6 @@ use Yii;
 use yii\base\InvalidArgumentException;
 use yii\base\InvalidCallException;
 use yii\base\InvalidConfigException;
-use yii\base\InvalidParamException;
 use yii\base\Model;
 use yii\base\ModelEvent;
 use yii\base\NotSupportedException;
@@ -1235,7 +1234,7 @@ abstract class BaseActiveRecord extends Model implements ActiveRecordInterface
             $relation = $this->$getter();
         } catch (UnknownMethodException $e) {
             if ($throwException) {
-                throw new InvalidParamException(get_class($this) . ' has no relation named "' . $name . '".', 0, $e);
+                throw new InvalidArgumentException(get_class($this) . ' has no relation named "' . $name . '".', 0, $e);
             }
 
             return null;
@@ -1735,7 +1734,7 @@ abstract class BaseActiveRecord extends Model implements ActiveRecordInterface
         } elseif ($relation->via instanceof ActiveQueryInterface) {
             $this->setRelationDependencies($name, $relation->via);
         } elseif (is_array($relation->via)) {
-            list(, $viaQuery) = $relation->via;
+            [, $viaQuery] = $relation->via;
             $this->setRelationDependencies($name, $viaQuery);
         }
     }

framework/db/QueryBuilder.php

@@ -310,7 +310,7 @@ class QueryBuilder extends \yii\base\BaseObject
      */
     public function insert($table, $columns, &$params)
     {
-        list($names, $placeholders, $values, $params) = $this->prepareInsertValues($table, $columns, $params);
+        [$names, $placeholders, $values, $params] = $this->prepareInsertValues($table, $columns, $params);
         return 'INSERT INTO ' . $this->db->quoteTableName($table)
             . (!empty($names) ? ' (' . implode(', ', $names) . ')' : '')
             . (!empty($placeholders) ? ' VALUES (' . implode(', ', $placeholders) . ')' : $values);
@@ -336,7 +336,7 @@ class QueryBuilder extends \yii\base\BaseObject
         $placeholders = [];
         $values = ' DEFAULT VALUES';
         if ($columns instanceof Query) {
-            list($names, $values, $params) = $this->prepareInsertSelectSubQuery($columns, $schema, $params);
+            [$names, $values, $params] = $this->prepareInsertSelectSubQuery($columns, $schema, $params);
         } else {
             foreach ($columns as $name => $value) {
                 $names[] = $schema->quoteColumnName($name);
@@ -507,7 +507,7 @@ class QueryBuilder extends \yii\base\BaseObject
     protected function prepareUpsertColumns($table, $insertColumns, $updateColumns, &$constraints = [])
     {
         if ($insertColumns instanceof Query) {
-            list($insertNames) = $this->prepareInsertSelectSubQuery($insertColumns, $this->db->getSchema());
+            [$insertNames] = $this->prepareInsertSelectSubQuery($insertColumns, $this->db->getSchema());
         } else {
             $insertNames = array_map([$this->db, 'quoteColumnName'], array_keys($insertColumns));
         }
@@ -590,7 +590,7 @@ class QueryBuilder extends \yii\base\BaseObject
      */
     public function update($table, $columns, $condition, &$params)
     {
-        list($lines, $params) = $this->prepareUpdateSets($table, $columns, $params);
+        [$lines, $params] = $this->prepareUpdateSets($table, $columns, $params);
         $sql = 'UPDATE ' . $this->db->quoteTableName($table) . ' SET ' . implode(', ', $lines);
         $where = $this->buildWhere($condition, $params);
         return $where === '' ? $sql : $sql . ' ' . $where;

framework/db/QueryExpressionBuilder.php

@@ -29,7 +29,7 @@ class QueryExpressionBuilder implements ExpressionBuilderInterface
      */
     public function build(ExpressionInterface $expression, array &$params = [])
     {
-        list($sql, $params) = $this->queryBuilder->build($expression, $params);
+        [$sql, $params] = $this->queryBuilder->build($expression, $params);
 
         return "($sql)";
     }

framework/db/Schema.php

@@ -532,7 +532,7 @@ abstract class Schema extends BaseObject
         if (is_string($this->tableQuoteCharacter)) {
             $startingCharacter = $endingCharacter = $this->tableQuoteCharacter;
         } else {
-            list($startingCharacter, $endingCharacter) = $this->tableQuoteCharacter;
+            [$startingCharacter, $endingCharacter] = $this->tableQuoteCharacter;
         }
         return strpos($name, $startingCharacter) !== false ? $name : $startingCharacter . $name . $endingCharacter;
     }
@@ -549,7 +549,7 @@ abstract class Schema extends BaseObject
         if (is_string($this->tableQuoteCharacter)) {
             $startingCharacter = $endingCharacter = $this->columnQuoteCharacter;
         } else {
-            list($startingCharacter, $endingCharacter) = $this->columnQuoteCharacter;
+            [$startingCharacter, $endingCharacter] = $this->columnQuoteCharacter;
         }
         return $name === '*' || strpos($name, $startingCharacter) !== false ? $name : $startingCharacter . $name . $endingCharacter;
     }

framework/db/conditions/BetweenColumnsConditionBuilder.php

@@ -52,7 +52,7 @@ class BetweenColumnsConditionBuilder implements ExpressionBuilderInterface
     protected function escapeColumnName($columnName, &$params = [])
     {
         if ($columnName instanceof Query) {
-            list($sql, $params) = $this->queryBuilder->build($columnName, $params);
+            [$sql, $params] = $this->queryBuilder->build($columnName, $params);
             return "($sql)";
         } elseif ($columnName instanceof ExpressionInterface) {
             return $this->queryBuilder->buildExpression($columnName, $params);

framework/db/conditions/ConditionInterface.php

@@ -7,7 +7,7 @@
 
 namespace yii\db\conditions;
 
-use yii\base\InvalidParamException;
+use yii\base\InvalidArgumentException;
 use yii\db\ExpressionInterface;
 
 /**
@@ -27,7 +27,7 @@ interface ConditionInterface extends ExpressionInterface
      * @param array $operands array of corresponding operands
      *
      * @return $this
-     * @throws InvalidParamException if input parameters are not suitable for this condition
+     * @throws InvalidArgumentException if input parameters are not suitable for this condition
      */
     public static function fromArrayDefinition($operator, $operands);
 }

framework/db/conditions/LikeConditionBuilder.php

@@ -56,7 +56,7 @@ class LikeConditionBuilder implements ExpressionBuilderInterface
             $escape = $this->escapingReplacements;
         }
 
-        list($andor, $not, $operator) = $this->parseOperator($operator);
+        [$andor, $not, $operator] = $this->parseOperator($operator);
 
         if (!is_array($values)) {
             $values = [$values];

framework/db/cubrid/QueryBuilder.php

@@ -66,7 +66,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
     public function upsert($table, $insertColumns, $updateColumns, &$params)
     {
         /** @var Constraint[] $constraints */
-        list($uniqueNames, $insertNames, $updateNames) = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns, $constraints);
+        [$uniqueNames, $insertNames, $updateNames] = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns, $constraints);
         if (empty($uniqueNames)) {
             return $this->insert($table, $insertColumns, $params);
         }
@@ -82,7 +82,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
             $onCondition[] = $constraintCondition;
         }
         $on = $this->buildCondition($onCondition, $params);
-        list(, $placeholders, $values, $params) = $this->prepareInsertValues($table, $insertColumns, $params);
+        [, $placeholders, $values, $params] = $this->prepareInsertValues($table, $insertColumns, $params);
         $mergeSql = 'MERGE INTO ' . $this->db->quoteTableName($table) . ' '
             . 'USING (' . (!empty($placeholders) ? 'VALUES (' . implode(', ', $placeholders) . ')' : ltrim($values, ' ')) . ') AS "EXCLUDED" (' . implode(', ', $insertNames) . ') '
             . 'ON ' . $on;
@@ -110,7 +110,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
                 $updateColumns[$name] = new Expression($quotedName);
             }
         }
-        list($updates, $params) = $this->prepareUpdateSets($table, $updateColumns, $params);
+        [$updates, $params] = $this->prepareUpdateSets($table, $updateColumns, $params);
         $updateSql = 'UPDATE SET ' . implode(', ', $updates);
         return "$mergeSql WHEN MATCHED THEN $updateSql WHEN NOT MATCHED THEN $insertSql";
     }

framework/db/mssql/QueryBuilder.php

@@ -363,7 +363,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
     public function upsert($table, $insertColumns, $updateColumns, &$params)
     {
         /** @var Constraint[] $constraints */
-        list($uniqueNames, $insertNames, $updateNames) = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns, $constraints);
+        [$uniqueNames, $insertNames, $updateNames] = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns, $constraints);
         if (empty($uniqueNames)) {
             return $this->insert($table, $insertColumns, $params);
         }
@@ -379,7 +379,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
             $onCondition[] = $constraintCondition;
         }
         $on = $this->buildCondition($onCondition, $params);
-        list(, $placeholders, $values, $params) = $this->prepareInsertValues($table, $insertColumns, $params);
+        [, $placeholders, $values, $params] = $this->prepareInsertValues($table, $insertColumns, $params);
         $mergeSql = 'MERGE ' . $this->db->quoteTableName($table) . ' WITH (HOLDLOCK) '
             . 'USING (' . (!empty($placeholders) ? 'VALUES (' . implode(', ', $placeholders) . ')' : ltrim($values, ' ')) . ') AS [EXCLUDED] (' . implode(', ', $insertNames) . ') '
             . 'ON ' . $on;
@@ -407,7 +407,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
                 $updateColumns[$name] = new Expression($quotedName);
             }
         }
-        list($updates, $params) = $this->prepareUpdateSets($table, $updateColumns, $params);
+        [$updates, $params] = $this->prepareUpdateSets($table, $updateColumns, $params);
         $updateSql = 'UPDATE SET ' . implode(', ', $updates);
         return "$mergeSql WHEN MATCHED THEN $updateSql WHEN NOT MATCHED THEN $insertSql;";
     }

framework/db/mysql/QueryBuilder.php

@@ -246,7 +246,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
      */
     protected function prepareInsertValues($table, $columns, $params = [])
     {
-        list($names, $placeholders, $values, $params) = parent::prepareInsertValues($table, $columns, $params);
+        [$names, $placeholders, $values, $params] = parent::prepareInsertValues($table, $columns, $params);
         if (!$columns instanceof Query && empty($names)) {
             $tableSchema = $this->db->getSchema()->getTableSchema($table);
             if ($tableSchema !== null) {
@@ -267,7 +267,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
     public function upsert($table, $insertColumns, $updateColumns, &$params)
     {
         $insertSql = $this->insert($table, $insertColumns, $params);
-        list($uniqueNames, , $updateNames) = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns);
+        [$uniqueNames, , $updateNames] = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns);
         if (empty($uniqueNames)) {
             return $insertSql;
         }
@@ -281,7 +281,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
             $name = $this->db->quoteColumnName(reset($uniqueNames));
             $updateColumns = [$name => new Expression($this->db->quoteTableName($table) . '.' . $name)];
         }
-        list($updates, $params) = $this->prepareUpdateSets($table, $updateColumns, $params);
+        [$updates, $params] = $this->prepareUpdateSets($table, $updateColumns, $params);
         return $insertSql . ' ON DUPLICATE KEY UPDATE ' . implode(', ', $updates);
     }
 

framework/db/oci/QueryBuilder.php

@@ -186,7 +186,7 @@ EOD;
      */
     protected function prepareInsertValues($table, $columns, $params = [])
     {
-        list($names, $placeholders, $values, $params) = parent::prepareInsertValues($table, $columns, $params);
+        [$names, $placeholders, $values, $params] = parent::prepareInsertValues($table, $columns, $params);
         if (!$columns instanceof Query && empty($names)) {
             $tableSchema = $this->db->getSchema()->getTableSchema($table);
             if ($tableSchema !== null) {
@@ -207,7 +207,7 @@ EOD;
     public function upsert($table, $insertColumns, $updateColumns, &$params)
     {
         /** @var Constraint[] $constraints */
-        list($uniqueNames, $insertNames, $updateNames) = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns, $constraints);
+        [$uniqueNames, $insertNames, $updateNames] = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns, $constraints);
         if (empty($uniqueNames)) {
             return $this->insert($table, $insertColumns, $params);
         }
@@ -223,7 +223,7 @@ EOD;
             $onCondition[] = $constraintCondition;
         }
         $on = $this->buildCondition($onCondition, $params);
-        list(, $placeholders, $values, $params) = $this->prepareInsertValues($table, $insertColumns, $params);
+        [, $placeholders, $values, $params] = $this->prepareInsertValues($table, $insertColumns, $params);
         if (!empty($placeholders)) {
             $usingSelectValues = [];
             foreach ($insertNames as $index => $name) {
@@ -232,7 +232,7 @@ EOD;
             $usingSubQuery = (new Query())
                 ->select($usingSelectValues)
                 ->from('DUAL');
-            list($usingValues, $params) = $this->build($usingSubQuery, $params);
+            [$usingValues, $params] = $this->build($usingSubQuery, $params);
         }
         $mergeSql = 'MERGE INTO ' . $this->db->quoteTableName($table) . ' '
             . 'USING (' . (isset($usingValues) ? $usingValues : ltrim($values, ' ')) . ') "EXCLUDED" '
@@ -261,7 +261,7 @@ EOD;
                 $updateColumns[$name] = new Expression($quotedName);
             }
         }
-        list($updates, $params) = $this->prepareUpdateSets($table, $updateColumns, $params);
+        [$updates, $params] = $this->prepareUpdateSets($table, $updateColumns, $params);
         $updateSql = 'UPDATE SET ' . implode(', ', $updates);
         return "$mergeSql WHEN MATCHED THEN $updateSql WHEN NOT MATCHED THEN $insertSql";
     }

framework/db/pgsql/QueryBuilder.php

@@ -283,7 +283,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
     private function newUpsert($table, $insertColumns, $updateColumns, &$params)
     {
         $insertSql = $this->insert($table, $insertColumns, $params);
-        list($uniqueNames, , $updateNames) = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns);
+        [$uniqueNames, , $updateNames] = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns);
         if (empty($uniqueNames)) {
             return $insertSql;
         }
@@ -298,7 +298,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
                 $updateColumns[$name] = new Expression('EXCLUDED.' . $this->db->quoteColumnName($name));
             }
         }
-        list($updates, $params) = $this->prepareUpdateSets($table, $updateColumns, $params);
+        [$updates, $params] = $this->prepareUpdateSets($table, $updateColumns, $params);
         return $insertSql . ' ON CONFLICT (' . implode(', ', $uniqueNames) . ') DO UPDATE SET ' . implode(', ', $updates);
     }
 
@@ -313,7 +313,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
     private function oldUpsert($table, $insertColumns, $updateColumns, &$params)
     {
         /** @var Constraint[] $constraints */
-        list($uniqueNames, $insertNames, $updateNames) = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns, $constraints);
+        [$uniqueNames, $insertNames, $updateNames] = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns, $constraints);
         if (empty($uniqueNames)) {
             return $this->insert($table, $insertColumns, $params);
         }
@@ -333,7 +333,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
                 }
             }
         }
-        list(, $placeholders, $values, $params) = $this->prepareInsertValues($table, $insertColumns, $params);
+        [, $placeholders, $values, $params] = $this->prepareInsertValues($table, $insertColumns, $params);
         $updateCondition = ['or'];
         $insertCondition = ['or'];
         $quotedTableName = $schema->quoteTableName($table);
@@ -373,7 +373,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
                 $updateColumns[$name] = new Expression($quotedName);
             }
         }
-        list($updates, $params) = $this->prepareUpdateSets($table, $updateColumns, $params);
+        [$updates, $params] = $this->prepareUpdateSets($table, $updateColumns, $params);
         $updateSql = 'UPDATE ' . $this->db->quoteTableName($table) . ' SET ' . implode(', ', $updates)
             . ' FROM "EXCLUDED" ' . $this->buildWhere($updateCondition, $params)
             . ' RETURNING ' . $this->db->quoteTableName($table) .'.*';

framework/db/sqlite/QueryBuilder.php

@@ -7,7 +7,7 @@
 
 namespace yii\db\sqlite;
 
-use yii\base\InvalidParamException;
+use yii\base\InvalidArgumentException;
 use yii\base\NotSupportedException;
 use yii\db\Connection;
 use yii\db\Constraint;
@@ -70,12 +70,12 @@ class QueryBuilder extends \yii\db\QueryBuilder
     public function upsert($table, $insertColumns, $updateColumns, &$params)
     {
         /** @var Constraint[] $constraints */
-        list($uniqueNames, $insertNames, $updateNames) = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns, $constraints);
+        [$uniqueNames, $insertNames, $updateNames] = $this->prepareUpsertColumns($table, $insertColumns, $updateColumns, $constraints);
         if (empty($uniqueNames)) {
             return $this->insert($table, $insertColumns, $params);
         }
 
-        list(, $placeholders, $values, $params) = $this->prepareInsertValues($table, $insertColumns, $params);
+        [, $placeholders, $values, $params] = $this->prepareInsertValues($table, $insertColumns, $params);
         $insertSql = 'INSERT OR IGNORE INTO ' . $this->db->quoteTableName($table)
             . (!empty($insertNames) ? ' (' . implode(', ', $insertNames) . ')' : '')
             . (!empty($placeholders) ? ' VALUES (' . implode(', ', $placeholders) . ')' : $values);

tests/data/ar/Department.php

@@ -39,7 +39,7 @@ class Department extends ActiveRecord
     public function getEmployees()
     {
         return $this
-            ->hasMany(Employee::className(), [
+            ->hasMany(Employee::class, [
                 'department_id' => 'id',
             ])
             ->inverseOf('department')

tests/data/ar/Dossier.php

@@ -41,7 +41,7 @@ class Dossier extends ActiveRecord
     public function getEmployee()
     {
         return $this
-            ->hasOne(Employee::className(), [
+            ->hasOne(Employee::class, [
                 'department_id' => 'department_id',
                 'id' => 'employee_id',
             ])

tests/data/ar/Employee.php

@@ -55,7 +55,7 @@ class Employee extends ActiveRecord
     public function getDepartment()
     {
         return $this
-            ->hasOne(Department::className(), [
+            ->hasOne(Department::class, [
                 'id' => 'department_id',
             ])
             ->inverseOf('employees')
@@ -70,7 +70,7 @@ class Employee extends ActiveRecord
     public function getDossier()
     {
         return $this
-            ->hasOne(Dossier::className(), [
+            ->hasOne(Dossier::class, [
                 'department_id' => 'department_id',
                 'employee_id' => 'id',
             ])

tests/framework/behaviors/CacheableWidgetBehaviorTest.php

@@ -98,8 +98,8 @@ class CacheableWidgetBehaviorTest extends TestCase
      */
     private function initializeWidgetMocks()
     {
-        $this->simpleWidget = $this->getWidgetMock(SimpleCacheableWidget::className());
+        $this->simpleWidget = $this->getWidgetMock(SimpleCacheableWidget::class);
-        $this->dynamicWidget = $this->getWidgetMock(DynamicCacheableWidget::className());
+        $this->dynamicWidget = $this->getWidgetMock(DynamicCacheableWidget::class);
     }
 
     /**

tests/framework/db/QueryBuilderTest.php

@@ -2372,7 +2372,7 @@ abstract class QueryBuilderTest extends DatabaseTestCase
             ->where([])
             ->andWhere(['in', 'id', ['1', '0']]);
 
-        list($sql, $params) = $this->getQueryBuilder()->build($query);
+        [$sql, $params] = $this->getQueryBuilder()->build($query);
         $this->assertSame($this->replaceQuotes("SELECT * FROM [[admin_user]] WHERE [[id]] IN (:qp0, :qp1)"), $sql);
         $this->assertSame([':qp0' => '1', ':qp1' => '0'], $params);
     }

tests/framework/log/SyslogTargetTest.php

@@ -172,12 +172,12 @@ namespace yiiunit\framework\log {
 
             static::$functions['openlog'] = function ($arguments) use ($syslogTarget) {
                 $this->assertCount(3, $arguments);
-                list($identity, $option, $facility) = $arguments;
+                [$identity, $option, $facility] = $arguments;
                 return $syslogTarget->openlog($identity, $option, $facility);
             };
             static::$functions['syslog'] = function ($arguments) use ($syslogTarget) {
                 $this->assertCount(2, $arguments);
-                list($priority, $message) = $arguments;
+                [$priority, $message] = $arguments;
                 return $syslogTarget->syslog($priority, $message);
             };
             static::$functions['closelog'] = function ($arguments) use ($syslogTarget) {

tests/framework/test/ActiveFixtureTest.php

@@ -64,7 +64,7 @@ class CustomDirectoryDbTestCase extends BaseDbTestCase
     public function fixtures()
     {
         return [
-            'customers' => CustomDirectoryFixture::className(),
+            'customers' => CustomDirectoryFixture::class,
         ];
     }
 }
@@ -75,7 +75,7 @@ class DataPathDbTestCase extends BaseDbTestCase
     {
         return [
             'customers' => [
-                'class' => CustomDirectoryFixture::className(),
+                'class' => CustomDirectoryFixture::class,
                 'dataFile' => '@app/framework/test/data/customer.php'
             ]
         ];

tests/framework/web/ErrorHandlerTest.php

@@ -45,7 +45,7 @@ Exception: yii\web\NotFoundHttpException', $out);
         $handler->traceLine = '<a href="netbeans://open?file={file}&line={line}">{html}</a>';
         $file = \yii\BaseYii::getAlias('@yii/web/Application.php');
 
-        $out = $handler->renderCallStackItem($file, 63, \yii\web\Application::className(), null, null, null);
+        $out = $handler->renderCallStackItem($file, 63, \yii\web\Application::class, null, null, null);
 
         $this->assertContains('<a href="netbeans://open?file=' . $file . '&line=63">', $out);
     }

tests/framework/web/UserTest.php

@@ -374,7 +374,7 @@ class UserTest extends TestCase
         $appConfig = [
             'components' => [
                 'user' => [
-                    'identityClass' => ExceptionIdentity::className(),
+                    'identityClass' => ExceptionIdentity::class,
                 ],
                 'session' => $session,
             ],