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