yiisoft · samdark · Oct 1, 2025 · Sep 30, 2025
diff --git a/build/controllers/ReleaseController.php b/build/controllers/ReleaseController.php
@@ -1032,8 +1032,8 @@ protected function getCurrentVersions(array $what)
         return $versions;
     }
 
-    const MINOR = 'minor';
-    const PATCH = 'patch';
+    public const MINOR = 'minor';
+    public const PATCH = 'patch';
 
     protected function getNextVersions(array $versions, $type)
     {

diff --git a/framework/base/Application.php b/framework/base/Application.php
@@ -49,39 +49,39 @@ abstract class Application extends Module
     /**
      * @event Event an event raised before the application starts to handle a request.
      */
-    const EVENT_BEFORE_REQUEST = 'beforeRequest';
+    public const EVENT_BEFORE_REQUEST = 'beforeRequest';
     /**
      * @event Event an event raised after the application successfully handles a request (before the response is sent out).
      */
-    const EVENT_AFTER_REQUEST = 'afterRequest';
+    public const EVENT_AFTER_REQUEST = 'afterRequest';
     /**
      * Application state used by [[state]]: application just started.
      */
-    const STATE_BEGIN = 0;
+    public const STATE_BEGIN = 0;
     /**
      * Application state used by [[state]]: application is initializing.
      */
-    const STATE_INIT = 1;
+    public const STATE_INIT = 1;
     /**
      * Application state used by [[state]]: application is triggering [[EVENT_BEFORE_REQUEST]].
      */
-    const STATE_BEFORE_REQUEST = 2;
+    public const STATE_BEFORE_REQUEST = 2;
     /**
      * Application state used by [[state]]: application is handling the request.
      */
-    const STATE_HANDLING_REQUEST = 3;
+    public const STATE_HANDLING_REQUEST = 3;
     /**
      * Application state used by [[state]]: application is triggering [[EVENT_AFTER_REQUEST]]..
      */
-    const STATE_AFTER_REQUEST = 4;
+    public const STATE_AFTER_REQUEST = 4;
     /**
      * Application state used by [[state]]: application is about to send response.
      */
-    const STATE_SENDING_RESPONSE = 5;
+    public const STATE_SENDING_RESPONSE = 5;
     /**
      * Application state used by [[state]]: application has ended.
      */
-    const STATE_END = 6;
+    public const STATE_END = 6;
 
     /**
      * @var string the namespace that controller classes are located in.

diff --git a/framework/base/Controller.php b/framework/base/Controller.php
@@ -31,11 +31,11 @@ class Controller extends Component implements ViewContextInterface
      * @event ActionEvent an event raised right before executing a controller action.
      * You may set [[ActionEvent::isValid]] to be false to cancel the action execution.
      */
-    const EVENT_BEFORE_ACTION = 'beforeAction';
+    public const EVENT_BEFORE_ACTION = 'beforeAction';
     /**
      * @event ActionEvent an event raised right after executing a controller action.
      */
-    const EVENT_AFTER_ACTION = 'afterAction';
+    public const EVENT_AFTER_ACTION = 'afterAction';
 
     /**
      * @var string the ID of this controller.

diff --git a/framework/base/ErrorException.php b/framework/base/ErrorException.php
@@ -25,7 +25,7 @@ class ErrorException extends \ErrorException
      * @see https://github.com/facebook/hhvm/blob/master/hphp/runtime/base/runtime-error.h#L62
      * @since 2.0.6
      */
-    const E_HHVM_FATAL_ERROR = 16777217; // E_ERROR | (1 << 24)
+    public const E_HHVM_FATAL_ERROR = 16777217; // E_ERROR | (1 << 24)
 
 
     /**

diff --git a/framework/base/ErrorHandler.php b/framework/base/ErrorHandler.php
@@ -30,7 +30,7 @@ abstract class ErrorHandler extends Component
      * @event Event an event that is triggered when the handler is called by shutdown function via [[handleFatalError()]].
      * @since 2.0.46
      */
-    const EVENT_SHUTDOWN = 'shutdown';
+    public const EVENT_SHUTDOWN = 'shutdown';
 
     /**
      * @var bool whether to discard any existing page output before error display. Defaults to true.

diff --git a/framework/base/Model.php b/framework/base/Model.php
@@ -83,16 +83,16 @@ class Model extends Component implements StaticInstanceInterface, IteratorAggreg
     /**
      * The name of the default scenario.
      */
-    const SCENARIO_DEFAULT = 'default';
+    public const SCENARIO_DEFAULT = 'default';
     /**
      * @event ModelEvent an event raised at the beginning of [[validate()]]. You may set
      * [[ModelEvent::isValid]] to be false to stop the validation.
      */
-    const EVENT_BEFORE_VALIDATE = 'beforeValidate';
+    public const EVENT_BEFORE_VALIDATE = 'beforeValidate';
     /**
      * @event Event an event raised at the end of [[validate()]]
      */
-    const EVENT_AFTER_VALIDATE = 'afterValidate';
+    public const EVENT_AFTER_VALIDATE = 'afterValidate';
 
     /**
      * @var array validation errors (attribute name => array of errors)

diff --git a/framework/base/Module.php b/framework/base/Module.php
@@ -44,11 +44,11 @@ class Module extends ServiceLocator
      * @event ActionEvent an event raised before executing a controller action.
      * You may set [[ActionEvent::isValid]] to be `false` to cancel the action execution.
      */
-    const EVENT_BEFORE_ACTION = 'beforeAction';
+    public const EVENT_BEFORE_ACTION = 'beforeAction';
     /**
      * @event ActionEvent an event raised after executing a controller action.
      */
-    const EVENT_AFTER_ACTION = 'afterAction';
+    public const EVENT_AFTER_ACTION = 'afterAction';
 
     /**
      * @var array custom module parameters (name => value).

diff --git a/framework/base/View.php b/framework/base/View.php
@@ -32,19 +32,19 @@ class View extends Component implements DynamicContentAwareInterface
     /**
      * @event Event an event that is triggered by [[beginPage()]].
      */
-    const EVENT_BEGIN_PAGE = 'beginPage';
+    public const EVENT_BEGIN_PAGE = 'beginPage';
     /**
      * @event Event an event that is triggered by [[endPage()]].
      */
-    const EVENT_END_PAGE = 'endPage';
+    public const EVENT_END_PAGE = 'endPage';
     /**
      * @event ViewEvent an event that is triggered by [[renderFile()]] right before it renders a view file.
      */
-    const EVENT_BEFORE_RENDER = 'beforeRender';
+    public const EVENT_BEFORE_RENDER = 'beforeRender';
     /**
      * @event ViewEvent an event that is triggered by [[renderFile()]] right after it renders a view file.
      */
-    const EVENT_AFTER_RENDER = 'afterRender';
+    public const EVENT_AFTER_RENDER = 'afterRender';
 
     /**
      * @var ViewContextInterface the context under which the [[renderFile()]] method is being invoked.

diff --git a/framework/base/Widget.php b/framework/base/Widget.php
@@ -30,18 +30,18 @@ class Widget extends Component implements ViewContextInterface
      * @event Event an event that is triggered when the widget is initialized via [[init()]].
      * @since 2.0.11
      */
-    const EVENT_INIT = 'init';
+    public const EVENT_INIT = 'init';
     /**
      * @event WidgetEvent an event raised right before executing a widget.
      * You may set [[WidgetEvent::isValid]] to be false to cancel the widget execution.
      * @since 2.0.11
      */
-    const EVENT_BEFORE_RUN = 'beforeRun';
+    public const EVENT_BEFORE_RUN = 'beforeRun';
     /**
      * @event WidgetEvent an event raised right after executing a widget.
      * @since 2.0.11
      */
-    const EVENT_AFTER_RUN = 'afterRun';
+    public const EVENT_AFTER_RUN = 'afterRun';
 
     /**
      * @var int a counter used to generate [[id]] for widgets.

diff --git a/framework/behaviors/AttributeTypecastBehavior.php b/framework/behaviors/AttributeTypecastBehavior.php
@@ -111,10 +111,10 @@
  */
 class AttributeTypecastBehavior extends Behavior
 {
-    const TYPE_INTEGER = 'integer';
-    const TYPE_FLOAT = 'float';
-    const TYPE_BOOLEAN = 'boolean';
-    const TYPE_STRING = 'string';
+    public const TYPE_INTEGER = 'integer';
+    public const TYPE_FLOAT = 'float';
+    public const TYPE_BOOLEAN = 'boolean';
+    public const TYPE_STRING = 'string';
 
     /**
      * @var Model|BaseActiveRecord the owner of this behavior.

diff --git a/framework/captcha/CaptchaAction.php b/framework/captcha/CaptchaAction.php
@@ -45,7 +45,7 @@ class CaptchaAction extends Action
     /**
      * The name of the GET parameter indicating whether the CAPTCHA image should be regenerated.
      */
-    const REFRESH_GET_VAR = 'refresh';
+    public const REFRESH_GET_VAR = 'refresh';
 
     /**
      * @var int how many times should the same CAPTCHA be displayed. Defaults to 3.

diff --git a/framework/console/Application.php b/framework/console/Application.php
@@ -62,7 +62,7 @@ class Application extends \yii\base\Application
     /**
      * The option name for specifying the application configuration file path.
      */
-    const OPTION_APPCONFIG = 'appconfig';
+    public const OPTION_APPCONFIG = 'appconfig';
 
     /**
      * @var string the default route of this application. Defaults to 'help',

diff --git a/framework/console/Controller.php b/framework/console/Controller.php
@@ -43,11 +43,11 @@ class Controller extends \yii\base\Controller
     /**
      * @deprecated since 2.0.13. Use [[ExitCode::OK]] instead.
      */
-    const EXIT_CODE_NORMAL = 0;
+    public const EXIT_CODE_NORMAL = 0;
     /**
      * @deprecated since 2.0.13. Use [[ExitCode::UNSPECIFIED_ERROR]] instead.
      */
-    const EXIT_CODE_ERROR = 1;
+    public const EXIT_CODE_ERROR = 1;
 
     /**
      * @var bool whether to run the command interactively.

diff --git a/framework/console/ExitCode.php b/framework/console/ExitCode.php
@@ -38,89 +38,89 @@ class ExitCode
     /**
      * The command completed successfully.
      */
-    const OK = 0;
+    public const OK = 0;
     /**
      * The command exited with an error code that says nothing about the error.
      */
-    const UNSPECIFIED_ERROR = 1;
+    public const UNSPECIFIED_ERROR = 1;
     /**
      * The command was used incorrectly, e.g., with the wrong number of
      * arguments, a bad flag, a bad syntax in a parameter, or whatever.
      */
-    const USAGE = 64;
+    public const USAGE = 64;
     /**
      * The input data was incorrect in some way.  This should only be used for
      * user's data and not system files.
      */
-    const DATAERR = 65;
+    public const DATAERR = 65;
     /**
      * An input file (not a system file) did not exist or was not readable.
      * This could also include errors like ``No message'' to a mailer (if it
      * cared to catch it).
      */
-    const NOINPUT = 66;
+    public const NOINPUT = 66;
     /**
      * The user specified did not exist.  This might be used for mail addresses
      * or remote logins.
      */
-    const NOUSER = 67;
+    public const NOUSER = 67;
     /**
      * The host specified did not exist.  This is used in mail addresses or
      * network requests.
      */
-    const NOHOST = 68;
+    public const NOHOST = 68;
     /**
      * A service is unavailable.  This can occur if a support program or file
      * does not exist.  This can also be used as a catchall message when
      * something you wanted to do does not work, but you do not know why.
      */
-    const UNAVAILABLE = 69;
+    public const UNAVAILABLE = 69;
     /**
      * An internal software error has been detected.  This should be limited to
      * non-operating system related errors as possible.
      */
-    const SOFTWARE = 70;
+    public const SOFTWARE = 70;
     /**
      * An operating system error has been detected.  This is intended to be
      * used for such things as ``cannot fork'', ``cannot create pipe'', or the
      * like.  It includes things like getuid returning a user that does not
      * exist in the passwd file.
      */
-    const OSERR = 71;
+    public const OSERR = 71;
     /**
      * Some system file (e.g., /etc/passwd, /var/run/utx.active, etc.) does not
      * exist, cannot be opened, or has some sort of error (e.g., syntax error).
      */
-    const OSFILE = 72;
+    public const OSFILE = 72;
     /**
      * A (user specified) output file cannot be created.
      */
-    const CANTCREAT = 73;
+    public const CANTCREAT = 73;
     /**
      * An error occurred while doing I/O on some file.
      */
-    const IOERR = 74;
+    public const IOERR = 74;
     /**
      * Temporary failure, indicating something that is not really an error. In
      * sendmail, this means that a mailer (e.g.) could not create a connection,
      * and the request should be reattempted later.
      */
-    const TEMPFAIL = 75;
+    public const TEMPFAIL = 75;
     /**
      * The remote system returned something that was ``not possible'' during a
      * protocol exchange.
      */
-    const PROTOCOL = 76;
+    public const PROTOCOL = 76;
     /**
      * You did not have sufficient permission to perform the operation.  This
      * is not intended for file system problems, which should use NOINPUT or
      * CANTCREAT, but rather for higher level permissions.
      */
-    const NOPERM = 77;
+    public const NOPERM = 77;
     /**
      * Something was found in an unconfigured or misconfigured state.
      */
-    const CONFIG = 78;
+    public const CONFIG = 78;
 
     /**
      * @var array a map of reason descriptions for exit codes.

diff --git a/framework/console/controllers/BaseMigrateController.php b/framework/console/controllers/BaseMigrateController.php
@@ -30,7 +30,7 @@ abstract class BaseMigrateController extends Controller
     /**
      * The name of the dummy migration that marks the beginning of the whole migration history.
      */
-    const BASE_MIGRATION = 'm000000_000000_base';
+    public const BASE_MIGRATION = 'm000000_000000_base';
 
     /**
      * @var string the default command action.

diff --git a/framework/console/controllers/MigrateController.php b/framework/console/controllers/MigrateController.php
@@ -78,7 +78,7 @@ class MigrateController extends BaseMigrateController
      * Maximum length of a migration name.
      * @since 2.0.13
      */
-    const MAX_NAME_LENGTH = 180;
+    public const MAX_NAME_LENGTH = 180;
 
     /**
      * @var string the name of the table for keeping applied migration information.

diff --git a/framework/console/controllers/ServeController.php b/framework/console/controllers/ServeController.php
@@ -23,10 +23,10 @@
  */
 class ServeController extends Controller
 {
-    const EXIT_CODE_NO_DOCUMENT_ROOT = 2;
-    const EXIT_CODE_NO_ROUTING_FILE = 3;
-    const EXIT_CODE_ADDRESS_TAKEN_BY_ANOTHER_SERVER = 4;
-    const EXIT_CODE_ADDRESS_TAKEN_BY_ANOTHER_PROCESS = 5;
+    public const EXIT_CODE_NO_DOCUMENT_ROOT = 2;
+    public const EXIT_CODE_NO_ROUTING_FILE = 3;
+    public const EXIT_CODE_ADDRESS_TAKEN_BY_ANOTHER_SERVER = 4;
+    public const EXIT_CODE_ADDRESS_TAKEN_BY_ANOTHER_PROCESS = 5;
 
     /**
      * @var int port to serve on.

diff --git a/framework/console/widgets/Table.php b/framework/console/widgets/Table.php
@@ -51,23 +51,23 @@
  */
 class Table extends Widget
 {
-    const DEFAULT_CONSOLE_SCREEN_WIDTH = 120;
-    const CONSOLE_SCROLLBAR_OFFSET = 3;
-    const CHAR_TOP = 'top';
-    const CHAR_TOP_MID = 'top-mid';
-    const CHAR_TOP_LEFT = 'top-left';
-    const CHAR_TOP_RIGHT = 'top-right';
-    const CHAR_BOTTOM = 'bottom';
-    const CHAR_BOTTOM_MID = 'bottom-mid';
-    const CHAR_BOTTOM_LEFT = 'bottom-left';
-    const CHAR_BOTTOM_RIGHT = 'bottom-right';
-    const CHAR_LEFT = 'left';
-    const CHAR_LEFT_MID = 'left-mid';
-    const CHAR_MID = 'mid';
-    const CHAR_MID_MID = 'mid-mid';
-    const CHAR_RIGHT = 'right';
-    const CHAR_RIGHT_MID = 'right-mid';
-    const CHAR_MIDDLE = 'middle';
+    public const DEFAULT_CONSOLE_SCREEN_WIDTH = 120;
+    public const CONSOLE_SCROLLBAR_OFFSET = 3;
+    public const CHAR_TOP = 'top';
+    public const CHAR_TOP_MID = 'top-mid';
+    public const CHAR_TOP_LEFT = 'top-left';
+    public const CHAR_TOP_RIGHT = 'top-right';
+    public const CHAR_BOTTOM = 'bottom';
+    public const CHAR_BOTTOM_MID = 'bottom-mid';
+    public const CHAR_BOTTOM_LEFT = 'bottom-left';
+    public const CHAR_BOTTOM_RIGHT = 'bottom-right';
+    public const CHAR_LEFT = 'left';
+    public const CHAR_LEFT_MID = 'left-mid';
+    public const CHAR_MID = 'mid';
+    public const CHAR_MID_MID = 'mid-mid';
+    public const CHAR_RIGHT = 'right';
+    public const CHAR_RIGHT_MID = 'right-mid';
+    public const CHAR_MIDDLE = 'middle';
 
     /**
      * @var array table headers