This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. More...

Functions
	__get ( $name)

	__isset ( $name)

	__set ( $name, $value)

	deprecateDynamicPropertiesAccess (string $version, string $class=null, string $component=null)
	Emit deprecation warnings when dynamic and unknown properties are accessed.

	deprecatePublicProperty ( $property, $version, $class=null, $component=null)
	Mark a property as deprecated.

	deprecatePublicPropertyFallback (string $property, string $version, $getter, $setter=null, $class=null, $component=null)
	Mark a removed public property as deprecated and provide fallback getter and setter callables.

Variables
trait	DeprecationHelper
	Trait for issuing warnings on deprecated access.

Detailed Description

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. http://www.gnu.org/copyleft/gpl.html

Definition in file DeprecationHelper.php.

Function Documentation

◆ __get()

__get ( $name )

Definition at line 193 of file DeprecationHelper.php.

References wfDeprecated().

◆ __isset()

__isset ( $name )

Definition at line 165 of file DeprecationHelper.php.

References wfDeprecated().

◆ __set()

__set	(		$name,
			$value )

Definition at line 222 of file DeprecationHelper.php.

References wfDeprecated().

◆ deprecateDynamicPropertiesAccess()

deprecateDynamicPropertiesAccess	(	string	$version,
		string	$class = null,
		string	$component = null )

protected

Emit deprecation warnings when dynamic and unknown properties are accessed.

Parameters

string	$version	MediaWiki version where the property became deprecated.
string \| null	$class	The class which has the deprecated property.
string \| null	$component

Definition at line 157 of file DeprecationHelper.php.

Referenced by MediaWiki\Parser\Parser\__construct().

◆ deprecatePublicProperty()

deprecatePublicProperty	(	$property,
		$version,
		$class = null,
		$component = null )

protected

Mark a property as deprecated.

Only use this for properties that used to be public and only call it in the constructor.

Note: Providing callbacks makes it not serializable

Parameters

string	$property	The name of the property.
string	$version	MediaWiki version where the property became deprecated.
string \| null	$class	The class which has the deprecated property. This can usually be guessed, but PHP can get confused when both the parent class and the subclass use the trait, so it should be specified in classes meant for subclassing.
string \| null	$component

See also: wfDeprecated()

Definition at line 94 of file DeprecationHelper.php.

Referenced by MediaWiki\Parser\Parser\__construct().

◆ deprecatePublicPropertyFallback()

deprecatePublicPropertyFallback	(	string	$property,
		string	$version,
			$getter,
			$setter = null,
			$class = null,
			$component = null )

protected

Mark a removed public property as deprecated and provide fallback getter and setter callables.

Only use this for properties that used to be public and only call it in the constructor.

Parameters

string	$property	The name of the property.
string	$version	MediaWiki version where the property became deprecated.
callable \| string	$getter	A user provided getter that implements a `get` logic for the property. If a string is given, it is called as a method on $this.
callable \| string \| null	$setter	A user provided setter that implements a `set` logic for the property. If a string is given, it is called as a method on $this.
string \| null	$class	The class which has the deprecated property.
string \| null	$component

Since: 1.36

See also: wfDeprecated()

Definition at line 128 of file DeprecationHelper.php.

Referenced by RecentChange\__construct(), RevisionListBase\__construct(), and MediaWiki\Category\CategoryViewer\__construct().

Variable Documentation

◆ DeprecationHelper

trait DeprecationHelper

Initial value:

{
 
    protected static string[][] $deprecatedPublicProperties = []

Trait for issuing warnings on deprecated access.

Use this trait in classes which have properties for which public access is deprecated or implementation has been moved to another class. Set the list of properties in $deprecatedPublicProperties and make the properties non-public. The trait will preserve public access but issue deprecation warnings when it is needed.

Example usage: class Foo { use DeprecationHelper; protected $bar; public function construct() { $this->deprecatePublicProperty( 'bar', '1.21', __CLASS ); $this->deprecatePublicPropertyFallback( 'movedValue', '1.35', function () { return MediaWikiServices()::getInstance() ->getNewImplementationService()->getValue(); }, function ( $value ) { MediaWikiServices()::getInstance() ->getNewImplementationService()->setValue( $value ); } ); } }

$foo = new Foo; $foo->bar; // works but logs a warning $foo->movedValue = 10; // works but logs a warning $movedValue = $foo->movedValue; // also works

Cannot be used with classes that have their own __get/__set methods.

Since: 1.32

Definition at line 60 of file DeprecationHelper.php.

Functions

Variables

Detailed Description

Function Documentation

◆ __get()

◆ __isset()

◆ __set()

◆ deprecateDynamicPropertiesAccess()

◆ deprecatePublicProperty()

◆ deprecatePublicPropertyFallback()

Variable Documentation

◆ DeprecationHelper