wikimedia/mediawiki-core

<?php

namespace MediaWiki\Widget;

use OOUI\TextInputWidget;

/**
 * Title input widget.
 *
 * @copyright 2011-2015 MediaWiki Widgets Team and others; see AUTHORS.txt
 * @license MIT
 */
class TitleInputWidget extends TextInputWidget {

    protected $namespace = null;
    protected $relative = null;
    protected $suggestions = null;
    protected $highlightFirst = null;
    protected $validateTitle = null;

    /**
     * @param array $config Configuration options
     *   - int|null $config['namespace'] Namespace to prepend to queries
     *   - bool|null $config['relative'] If a namespace is set,
     *     return a title relative to it (default: true)
     *   - bool|null $config['suggestions'] Display search suggestions (default: true)
     *   - bool|null $config['highlightFirst'] Automatically highlight
     *     the first result (default: true)
     *   - bool|null $config['validateTitle'] Whether the input must
     *     be a valid title (default: true)
     */
    public function __construct( array $config = [] ) {
        parent::__construct(
            array_merge( [ 'maxLength' => 255 ], $config )
        );

        // Properties, which are ignored in PHP and just shipped back to JS
        if ( isset( $config['namespace'] ) ) {
            $this->namespace = $config['namespace'];
        }
        if ( isset( $config['relative'] ) ) {
            $this->relative = $config['relative'];
        }
        if ( isset( $config['suggestions'] ) ) {
            $this->suggestions = $config['suggestions'];
        }
        if ( isset( $config['highlightFirst'] ) ) {
            $this->highlightFirst = $config['highlightFirst'];
        }
        if ( isset( $config['validateTitle'] ) ) {
            $this->validateTitle = $config['validateTitle'];
        }

        // Initialization
        $this->addClasses( [ 'mw-widget-titleInputWidget' ] );
    }

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

    public function getConfig( &$config ) {
        if ( $this->namespace !== null ) {
            $config['namespace'] = $this->namespace;
        }
        if ( $this->relative !== null ) {
            $config['relative'] = $this->relative;
        }
        if ( $this->suggestions !== null ) {
            $config['suggestions'] = $this->suggestions;
        }
        if ( $this->highlightFirst !== null ) {
            $config['highlightFirst'] = $this->highlightFirst;
        }
        if ( $this->validateTitle !== null ) {
            $config['validateTitle'] = $this->validateTitle;
        }
        $config['$overlay'] = true;
        return parent::getConfig( $config );
    }
}