MediaWiki  master
DeprecatedGlobal.php
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1 <?php
28  protected $version;
29 
35  function __construct( $name, $callback, $version = false ) {
36  parent::__construct( $name, $callback );
37  $this->version = $version;
38  }
39 
40  // phpcs:ignore PSR2.Methods.MethodDeclaration.Underscore,PSR2.Classes.PropertyDeclaration.ScopeMissing
41  function _newObject() {
42  /* Put the caller offset for wfDeprecated as 6, as
43  * that gives the function that uses this object, since:
44  * 1 = this function ( _newObject )
45  * 2 = StubObject::_unstub
46  * 3 = StubObject::_call
47  * 4 = StubObject::__call
48  * 5 = DeprecatedGlobal::<method of global called>
49  * 6 = Actual function using the global.
50  * Of course its theoretically possible to have other call
51  * sequences for this method, but that seems to be
52  * rather unlikely.
53  */
54  wfDeprecated( '$' . $this->global, $this->version, false, 6 );
55  return parent::_newObject();
56  }
57 }
Prior to version
Definition: maintenance.txt:1
Class to implement stub globals, which are globals that delay loading the their associated module cod...
Definition: StubObject.php:45
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:35
wfDeprecated( $function, $version=false, $component=false, $callerOffset=2)
Throws a warning that $function is deprecated.
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:271
Class to allow throwing wfDeprecated warnings when people use globals that we do not want them to...
__construct( $name, $callback, $version=false)