wikimedia/mediawiki-core

<?php

namespace MediaWiki\Widget;

/**
 * Widget to select multiple titles.
 *
 * @copyright 2017 MediaWiki Widgets Team and others; see AUTHORS.txt
 * @license MIT
 */
class TitlesMultiselectWidget extends TagMultiselectWidget {

    protected $showMissing = null;
    protected $excludeDynamicNamespaces = null;
    protected $allowEditTags = null;

    /**
     * @param array $config Configuration options
     *   - bool $config['showMissing'] Show missing pages in the typeahead dropdown
     *     (ie. allow adding pages that don't exist)
     *   - bool $config['excludeDynamicNamespaces'] Exclude pages in negative namespaces
     *   - bool $config['allowEditTags'] Allow editing of the tags by clicking them
     */
    public function __construct( array $config = [] ) {
        parent::__construct( $config );

        // Properties
        if ( isset( $config['showMissing'] ) ) {
            $this->showMissing = $config['showMissing'];
        }
        if ( isset( $config['excludeDynamicNamespaces'] ) ) {
            $this->excludeDynamicNamespaces = $config['excludeDynamicNamespaces'];
        }
        if ( isset( $config['allowEditTags'] ) ) {
            $this->allowEditTags = $config['allowEditTags'];
        }

        $this->addClasses( [ 'mw-widgets-titlesMultiselectWidget' ] );
    }

    protected function getJavaScriptClassName() {
        return 'mw.widgets.TitlesMultiselectWidget';
    }

    public function getConfig( &$config ) {
        if ( $this->showMissing !== null ) {
            $config['showMissing'] = $this->showMissing;
        }
        if ( $this->excludeDynamicNamespaces !== null ) {
            $config['excludeDynamicNamespaces'] = $this->excludeDynamicNamespaces;
        }
        if ( $this->allowEditTags !== null ) {
            $config['allowEditTags'] = $this->allowEditTags;
        }

        return parent::getConfig( $config );
    }

}