mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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133 lines
3.2 KiB
JavaScript
133 lines
3.2 KiB
JavaScript
/*!
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* VisualEditor UserInterface MWTitleInputWidget class.
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*
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* @copyright 2011-2014 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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/*global mw*/
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/**
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* Creates an ve.ui.MWTitleInputWidget object.
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*
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* @class
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* @extends OO.ui.TextInputWidget
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* @mixins OO.ui.LookupInputWidget
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*
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* @constructor
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* @param {Object} [config] Configuration options
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* @param {number} [namespace] Namespace to prepend to queries not prefixed with ':'
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*/
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ve.ui.MWTitleInputWidget = function VeUiMWTitleInputWidget( config ) {
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// Config intialization
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config = config || {};
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// Parent constructor
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OO.ui.TextInputWidget.call( this, config );
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// Mixin constructors
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OO.ui.LookupInputWidget.call( this, this, config );
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// Properties
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this.namespace = config.namespace || null;
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// Events
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this.lookupMenu.connect( this, { 'select': 'onLookupMenuItemSelect' } );
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// Initialization
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this.$element.addClass( 've-ui-mwTitleInputWidget' );
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this.lookupMenu.$element.addClass( 've-ui-mwTitleInputWidget-menu' );
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.MWTitleInputWidget, OO.ui.TextInputWidget );
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OO.mixinClass( ve.ui.MWTitleInputWidget, OO.ui.LookupInputWidget );
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/* Methods */
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/**
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* Handle menu item select event.
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*
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* @method
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* @param {OO.ui.MenuItemWidget} item Selected item
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*/
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ve.ui.MWTitleInputWidget.prototype.onLookupMenuItemSelect = function ( item ) {
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if ( item ) {
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this.setValue( item.getData() );
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}
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};
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/**
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* Gets a new request object of the current lookup query value.
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*
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* @method
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* @returns {jQuery.Deferred} Deferred object with success and fail handlers already attached
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*/
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ve.ui.MWTitleInputWidget.prototype.getLookupRequest = function () {
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var value = this.value;
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// Prefix with default namespace name
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if ( this.namespace !== null && value.charAt( 0 ) !== ':' ) {
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value = mw.config.get( 'wgFormattedNamespaces' )[this.namespace] + ':' + value;
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}
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// Dont send leading ':' to open search
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if ( value.charAt( 0 ) === ':' ) {
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value = value.substr( 1 );
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}
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return $.ajax( {
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'url': mw.util.wikiScript( 'api' ),
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'data': {
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'format': 'json',
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'action': 'opensearch',
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'search': value,
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'suggest': ''
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},
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'dataType': 'json'
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} );
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};
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/**
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* Get lookup cache item from server response data.
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*
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* @method
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* @param {Mixed} data Response from server
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*/
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ve.ui.MWTitleInputWidget.prototype.getLookupCacheItemFromData = function ( data ) {
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return ve.isArray( data ) && data.length ? data[1] : [];
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};
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/**
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* Get list of menu items from a server response.
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*
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* @param {Object} data Query result
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* @returns {OO.ui.MenuItemWidget[]} Menu items
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*/
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ve.ui.MWTitleInputWidget.prototype.getLookupMenuItemsFromData = function ( data ) {
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var i, len, title, value,
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menu$ = this.lookupMenu.$,
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items = [],
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matchingPages = data;
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// Matching pages
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if ( matchingPages && matchingPages.length ) {
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for ( i = 0, len = matchingPages.length; i < len; i++ ) {
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title = new mw.Title( matchingPages[i] );
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if ( this.namespace !== null ) {
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value = title.getNamespaceId() === this.namespace ?
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title.getNameText() : ':' + title.getPrefixedText();
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} else {
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value = title.getPrefixedText();
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}
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items.push( new OO.ui.MenuItemWidget(
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value, { '$': menu$, 'label': value }
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) );
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}
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}
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return items;
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};
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