MediaWiki REL1_33
SlotDiffRenderer.php
Go to the documentation of this file.
1<?php
24
39abstract class SlotDiffRenderer {
40
49 abstract public function getDiff( Content $oldContent = null, Content $newContent = null );
50
55 public function addModules( OutputPage $output ) {
56 }
57
62 public function getExtraCacheKeys() {
63 return [];
64 }
65
75 protected function normalizeContents(
76 Content &$oldContent = null, Content &$newContent = null, $allowedClasses = null
77 ) {
78 if ( !$oldContent && !$newContent ) {
79 throw new InvalidArgumentException( '$oldContent and $newContent cannot both be null' );
80 }
81
82 if ( $allowedClasses ) {
83 if ( is_array( $allowedClasses ) ) {
84 $allowedClasses = implode( '|', $allowedClasses );
85 }
86 Assert::parameterType( $allowedClasses . '|null', $oldContent, '$oldContent' );
87 Assert::parameterType( $allowedClasses . '|null', $newContent, '$newContent' );
88 }
89
90 if ( !$oldContent ) {
91 $oldContent = $newContent->getContentHandler()->makeEmptyContent();
92 } elseif ( !$newContent ) {
93 $newContent = $oldContent->getContentHandler()->makeEmptyContent();
94 }
95 }
96
97}
and that you know you can do these things To protect your we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights These restrictions translate to certain responsibilities for you if you distribute copies of the or if you modify it For if you distribute copies of such a whether gratis or for a you must give the recipients all the rights that you have You must make sure that receive or can get the source code And you must show them these terms so they know their rights We protect your rights with two and(2) offer you this license which gives you legal permission to copy
This class should be covered by a general architecture document which does not exist as of January 20...
Renders a diff for a single slot (that is, a diff between two content objects).
addModules(OutputPage $output)
Add modules needed for correct styling/behavior of the diff.
getExtraCacheKeys()
Return any extra keys to split the diff cache by.
getDiff(Content $oldContent=null, Content $newContent=null)
Get a diff between two content objects.
normalizeContents(Content &$oldContent=null, Content &$newContent=null, $allowedClasses=null)
Helper method to normalize the input of getDiff().
static configuration should be added through ResourceLoaderGetConfigVars instead can be used to get the real title e g db for database replication lag or jobqueue for job queue size converted to pseudo seconds It is possible to add more fields and they will be returned to the user in the API response after the basic globals have been set but before ordinary actions take place $output
Definition hooks.txt:2272
Base interface for content objects.
Definition Content.php:34