Remove deprecated methods and constants

framework/base/Security.php

@@ -72,16 +72,6 @@ class Security extends Component
      */
     public $derivationIterations = 100000;
     /**
-     * @var string strategy, which should be used to generate password hash.
-     * Available strategies:
-     * - 'password_hash' - use of PHP `password_hash()` function with PASSWORD_DEFAULT algorithm.
-     *   This option is recommended, but it requires PHP version >= 5.5.0
-     * - 'crypt' - use PHP `crypt()` function.
-     * @deprecated Since version 2.0.7, [[generatePasswordHash()]] ignores [[passwordHashStrategy]] and
-     * uses `password_hash()` when available or `crypt()` when not.
-     */
-    public $passwordHashStrategy;
-    /**
      * @var integer Default cost used for password hashing.
      * Allowed value is between 4 and 31.
      * @see generatePasswordHash()

framework/caching/Cache.php

@@ -141,23 +141,6 @@ abstract class Cache extends Component implements \ArrayAccess
      * Some caches (such as memcache, apc) allow retrieving multiple cached values at the same time,
      * which may improve the performance. In case a cache does not support this feature natively,
      * this method will try to simulate it.
-     *
-     * @param string[] $keys list of string keys identifying the cached values
-     * @return array list of cached values corresponding to the specified keys. The array
-     * is returned in terms of (key, value) pairs.
-     * If a value is not cached or expired, the corresponding array value will be false.
-     * @deprecated This method is an alias for [[multiGet()]] and will be removed in 2.1.0.
-     */
-    public function mget($keys)
-    {
-        return $this->multiGet($keys);
-    }
-
-    /**
-     * Retrieves multiple values from cache with the specified keys.
-     * Some caches (such as memcache, apc) allow retrieving multiple cached values at the same time,
-     * which may improve the performance. In case a cache does not support this feature natively,
-     * this method will try to simulate it.
      * @param string[] $keys list of string keys identifying the cached values
      * @return array list of cached values corresponding to the specified keys. The array
      * is returned in terms of (key, value) pairs.
@@ -231,24 +214,6 @@ abstract class Cache extends Component implements \ArrayAccess
      * the corresponding values in the cache will be invalidated when it is fetched via [[get()]].
      * This parameter is ignored if [[serializer]] is false.
      * @return boolean whether the items are successfully stored into cache
-     * @deprecated This method is an alias for [[multiSet()]] and will be removed in 2.1.0.
-     */
-    public function mset($items, $duration = 0, $dependency = null)
-    {
-        return $this->multiSet($items, $duration, $dependency);
-    }
-
-    /**
-     * Stores multiple items in cache. Each item contains a value identified by a key.
-     * If the cache already contains such a key, the existing value and
-     * expiration time will be replaced with the new ones, respectively.
-     *
-     * @param array $items the items to be cached, as key-value pairs.
-     * @param integer $duration default number of seconds in which the cached values will expire. 0 means never expire.
-     * @param Dependency $dependency dependency of the cached items. If the dependency changes,
-     * the corresponding values in the cache will be invalidated when it is fetched via [[get()]].
-     * This parameter is ignored if [[serializer]] is false.
-     * @return boolean whether the items are successfully stored into cache
      * @since 2.0.7
      */
     public function multiSet($items, $duration = 0, $dependency = null)
@@ -282,23 +247,6 @@ abstract class Cache extends Component implements \ArrayAccess
      * the corresponding values in the cache will be invalidated when it is fetched via [[get()]].
      * This parameter is ignored if [[serializer]] is false.
      * @return boolean whether the items are successfully stored into cache
-     * @deprecated This method is an alias for [[multiAdd()]] and will be removed in 2.1.0.
-     */
-    public function madd($items, $duration = 0, $dependency = null)
-    {
-        return $this->multiAdd($items, $duration, $dependency);
-    }
-
-    /**
-     * Stores multiple items in cache. Each item contains a value identified by a key.
-     * If the cache already contains such a key, the existing value and expiration time will be preserved.
-     *
-     * @param array $items the items to be cached, as key-value pairs.
-     * @param integer $duration default number of seconds in which the cached values will expire. 0 means never expire.
-     * @param Dependency $dependency dependency of the cached items. If the dependency changes,
-     * the corresponding values in the cache will be invalidated when it is fetched via [[get()]].
-     * This parameter is ignored if [[serializer]] is false.
-     * @return boolean whether the items are successfully stored into cache
      * @since 2.0.7
      */
     public function multiAdd($items, $duration = 0, $dependency = null)

framework/i18n/DbMessageSource.php

@@ -40,12 +40,6 @@ use yii\db\Query;
 class DbMessageSource extends MessageSource
 {
     /**
-     * Prefix which would be used when generating cache key.
-     * @deprecated This constant has never been used and will be removed in 2.1.0.
-     */
-    const CACHE_KEY_PREFIX = 'DbMessageSource';
-
-    /**
      * @var Connection|array|string the DB connection object or the application component ID of the DB connection.
      *
      * After the DbMessageSource object is created, if you want to change this property, you should only assign