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64 lines
1.8 KiB
JavaScript
64 lines
1.8 KiB
JavaScript
/*!
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* VisualEditor UserInterface MWReferenceGroupInput class.
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*
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* @copyright 2011-2018 VisualEditor Team's Cite sub-team and others; see AUTHORS.txt
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* @license MIT
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*/
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/**
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* Creates an ve.ui.MWReferenceGroupInput object.
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*
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* @class
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* @extends OO.ui.ComboBoxInputWidget
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*
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* @constructor
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* @param {Object} [config] Configuration options
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* @cfg {string} emptyGroupName Label of the placeholder item
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*/
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ve.ui.MWReferenceGroupInputWidget = function VeUiMWReferenceGroupInputWidget( config ) {
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config = config || {};
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this.emptyGroupName = config.emptyGroupName;
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// Parent constructor
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ve.ui.MWReferenceGroupInputWidget.super.call( this, ve.extendObject( { placeholder: config.emptyGroupName }, config ) );
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this.$element.addClass( 've-ui-mwReferenceGroupInputWidget' );
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.MWReferenceGroupInputWidget, OO.ui.ComboBoxInputWidget );
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/* Methods */
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/**
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* Populate the reference group menu
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*
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* @param {ve.dm.InternalList} internalList Internal list with which to populate the menu
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*/
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ve.ui.MWReferenceGroupInputWidget.prototype.populateMenu = function ( internalList ) {
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var placeholderGroupItem = new OO.ui.MenuOptionWidget( {
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data: '',
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label: this.emptyGroupName,
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flags: 'emptyGroupPlaceholder'
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} );
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this.menu.clearItems();
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this.menu.addItems( [ placeholderGroupItem ].concat(
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Object.keys( internalList.getNodeGroups() ).map(
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function ( groupInternalName ) {
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var groupName;
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if ( groupInternalName.indexOf( 'mwReference/' ) === 0 ) {
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groupName = groupInternalName.slice( 'mwReference/'.length );
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if ( groupName ) {
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return new OO.ui.MenuOptionWidget( { data: groupName, label: groupName } );
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}
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}
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}
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).filter( function ( item ) {
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return item;
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} )
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), 0 );
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this.menu.toggle( false );
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};
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