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<?php
namespace MediaWiki\Widget;
/**
* Namespace input widget. Displays a dropdown box with the choice of available namespaces.
*
* @copyright 2011-2015 MediaWiki Widgets Team and others; see AUTHORS.txt
* @license MIT
*/
class NamespaceInputWidget extends \OOUI\DropdownInputWidget {
/** @var string */
protected $includeAllValue;
/** @var bool */
protected $userLang;
/** @var int[] */
protected $exclude;
/**
* @param array $config Configuration options
* - string $config['includeAllValue'] If specified, add a "all namespaces" option to the
* namespace dropdown, and use this as the input value for it
* - bool $config['userLang'] Display namespaces in user language
* - int[] $config['exclude'] List of namespace numbers to exclude from the selector
*/
public function __construct( array $config = [] ) {
// Configuration initialization
$config['options'] = $this->getNamespaceDropdownOptions( $config );
parent::__construct( $config );
// Properties
$this->includeAllValue = $config['includeAllValue'] ?? null;
$this->userLang = $config['userLang'] ?? false;
$this->exclude = $config['exclude'] ?? [];
// Initialization
$this->addClasses( [ 'mw-widget-namespaceInputWidget' ] );
}
protected function getNamespaceDropdownOptions( array $config ) {
$namespaceOptionsParams = [
'all' => $config['includeAllValue'] ?? null,
'in-user-lang' => $config['userLang'] ?? false,
'exclude' => $config['exclude'] ?? null
];
$namespaceOptions = \Html::namespaceSelectorOptions( $namespaceOptionsParams );
$options = [];
foreach ( $namespaceOptions as $id => $name ) {
$options[] = [
'data' => (string)$id,
'label' => $name,
];
}
return $options;
}
protected function getJavaScriptClassName() {
return 'mw.widgets.NamespaceInputWidget';
}
public function getConfig( &$config ) {
$config['includeAllValue'] = $this->includeAllValue;
$config['userLang'] = $this->userLang;
$config['exclude'] = $this->exclude;
// Skip DropdownInputWidget's getConfig(), we don't need 'options' config
$config['dropdown']['$overlay'] = true;
return \OOUI\InputWidget::getConfig( $config );
}
}
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