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<?php
/**
* 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
*/
namespace MediaWiki\ResourceLoader;
/**
* Module which magically loads the right skinScripts and skinStyles for every
* skin, using the specified OOUI theme for each.
*
* @ingroup ResourceLoader
* @internal
*/
class OOUIFileModule extends FileModule {
use OOUIModule;
/** @var array<string,string|FilePath> */
private $themeStyles = [];
public function __construct( array $options = [] ) {
if ( isset( $options['themeScripts'] ) ) {
$skinScripts = $this->getSkinSpecific( $options['themeScripts'], 'scripts' );
$options['skinScripts'] = $this->extendSkinSpecific( $options['skinScripts'] ?? [], $skinScripts );
}
if ( isset( $options['themeStyles'] ) ) {
$this->themeStyles = $this->getSkinSpecific( $options['themeStyles'], 'styles' );
}
parent::__construct( $options );
}
public function setSkinStylesOverride( array $moduleSkinStyles ): void {
parent::setSkinStylesOverride( $moduleSkinStyles );
$this->skinStyles = $this->extendSkinSpecific( $this->skinStyles, $this->themeStyles );
}
/**
* Helper function to generate values for 'skinStyles' and 'skinScripts'.
*
* @param string $module Module to generate skinStyles/skinScripts for:
* 'core', 'widgets', 'toolbars', 'windows'
* @param string $which 'scripts' or 'styles'
* @return array<string,string|FilePath>
*/
private function getSkinSpecific( $module, $which ): array {
$themes = self::getSkinThemeMap();
return array_combine(
array_keys( $themes ),
array_map( function ( $theme ) use ( $module, $which ) {
if ( $which === 'scripts' ) {
return $this->getThemeScriptsPath( $theme, $module );
} else {
return $this->getThemeStylesPath( $theme, $module );
}
}, array_values( $themes ) )
);
}
/**
* Prepend theme-specific resources on behalf of the skin.
*
* The expected order of styles and scripts in the output is:
*
* 1. Theme-specific resources for a given skin.
*
* 2. Module-defined resources for a specific skin,
* falling back to module-defined "default" skin resources.
*
* 3. Skin-defined resources for a specific module, which can either
* append to or replace the "default" (via ResourceModuleSkinStyles in skin.json)
* Note that skins can only define resources for a module if that
* module does not already explicitly provide resources for that skin.
*
* @param array $skinSpecific Module-defined 'skinScripts' or 'skinStyles'.
* @param array $themeSpecific
* @return array Modified $skinSpecific
*/
private function extendSkinSpecific( array $skinSpecific, array $themeSpecific ): array {
// If the module or skin already set skinStyles/skinScripts, prepend ours
foreach ( $skinSpecific as $skin => $files ) {
if ( !is_array( $files ) ) {
$files = [ $files ];
}
if ( isset( $themeSpecific[$skin] ) ) {
$skinSpecific[$skin] = array_merge( [ $themeSpecific[$skin] ], $files );
} elseif ( isset( $themeSpecific['default'] ) ) {
$skinSpecific[$skin] = array_merge( [ $themeSpecific['default'] ], $files );
}
}
// If the module has no skinStyles/skinScripts for a skin, then set ours
foreach ( $themeSpecific as $skin => $file ) {
if ( !isset( $skinSpecific[$skin] ) ) {
$skinSpecific[$skin] = [ $file ];
}
}
return $skinSpecific;
}
}
/** @deprecated since 1.39 */
class_alias( OOUIFileModule::class, 'ResourceLoaderOOUIFileModule' );
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