Current File : /www/varak.net/wiki.varak.net/includes/resourceloader/DerivativeResourceLoaderContext.php
<?php
/**
* Derivative context for ResourceLoader modules.
*
* 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
*
* @file
* @author Kunal Mehta
*/
/**
* Allows changing specific properties of a context object,
* without changing the main one. Inspired by DerivativeContext.
*
* @since 1.24
*/
class DerivativeResourceLoaderContext extends ResourceLoaderContext {
const INHERIT_VALUE = -1;
/**
* @var ResourceLoaderContext
*/
private $context;
protected $modules = self::INHERIT_VALUE;
protected $language = self::INHERIT_VALUE;
protected $direction = self::INHERIT_VALUE;
protected $skin = self::INHERIT_VALUE;
protected $user = self::INHERIT_VALUE;
protected $debug = self::INHERIT_VALUE;
protected $only = self::INHERIT_VALUE;
protected $version = self::INHERIT_VALUE;
protected $raw = self::INHERIT_VALUE;
protected $contentOverrideCallback = self::INHERIT_VALUE;
public function __construct( ResourceLoaderContext $context ) {
$this->context = $context;
}
public function getModules() {
if ( $this->modules === self::INHERIT_VALUE ) {
return $this->context->getModules();
}
return $this->modules;
}
/**
* @param string[] $modules
*/
public function setModules( array $modules ) {
$this->modules = $modules;
}
public function getLanguage() {
if ( $this->language === self::INHERIT_VALUE ) {
return $this->context->getLanguage();
}
return $this->language;
}
/**
* @param string $language
*/
public function setLanguage( $language ) {
$this->language = $language;
// Invalidate direction since it is based on language
$this->direction = null;
$this->hash = null;
}
public function getDirection() {
if ( $this->direction === self::INHERIT_VALUE ) {
return $this->context->getDirection();
}
if ( $this->direction === null ) {
$this->direction = Language::factory( $this->getLanguage() )->getDir();
}
return $this->direction;
}
/**
* @param string $direction
*/
public function setDirection( $direction ) {
$this->direction = $direction;
$this->hash = null;
}
public function getSkin() {
if ( $this->skin === self::INHERIT_VALUE ) {
return $this->context->getSkin();
}
return $this->skin;
}
/**
* @param string $skin
*/
public function setSkin( $skin ) {
$this->skin = $skin;
$this->hash = null;
}
public function getUser() {
if ( $this->user === self::INHERIT_VALUE ) {
return $this->context->getUser();
}
return $this->user;
}
/**
* @param string|null $user
*/
public function setUser( $user ) {
$this->user = $user;
$this->hash = null;
$this->userObj = null;
}
public function getDebug() {
if ( $this->debug === self::INHERIT_VALUE ) {
return $this->context->getDebug();
}
return $this->debug;
}
/**
* @param bool $debug
*/
public function setDebug( $debug ) {
$this->debug = $debug;
$this->hash = null;
}
public function getOnly() {
if ( $this->only === self::INHERIT_VALUE ) {
return $this->context->getOnly();
}
return $this->only;
}
/**
* @param string|null $only
*/
public function setOnly( $only ) {
$this->only = $only;
$this->hash = null;
}
public function getVersion() {
if ( $this->version === self::INHERIT_VALUE ) {
return $this->context->getVersion();
}
return $this->version;
}
/**
* @param string|null $version
*/
public function setVersion( $version ) {
$this->version = $version;
$this->hash = null;
}
public function getRaw() {
if ( $this->raw === self::INHERIT_VALUE ) {
return $this->context->getRaw();
}
return $this->raw;
}
/**
* @param bool $raw
*/
public function setRaw( $raw ) {
$this->raw = $raw;
}
public function getRequest() {
return $this->context->getRequest();
}
public function getResourceLoader() {
return $this->context->getResourceLoader();
}
public function getContentOverrideCallback() {
if ( $this->contentOverrideCallback === self::INHERIT_VALUE ) {
return $this->context->getContentOverrideCallback();
}
return $this->contentOverrideCallback;
}
/**
* @see self::getContentOverrideCallback
* @since 1.32
* @param callable|null|int $callback As per self::getContentOverrideCallback,
* or self::INHERIT_VALUE
*/
public function setContentOverrideCallback( $callback ) {
$this->contentOverrideCallback = $callback;
}
}
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