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mw.widgets.MenuTagMultiselectWidget.js
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mw.widgets.MenuTagMultiselectWidget.js
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/*!
* MediaWiki Widgets - MenuTagMultiselectWidget class.
*
* @copyright 2024 MediaWiki Widgets Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
( function () {
mw.widgets.MenuTagMultiselectWidget = function MwWidgetsMenuTagMultiselectWidget( config ) {
const menuTagOptions = [], flatOptions = [], selected = config.selected;
// MenuTagMultiselectWidget does not support the optgroup config like DropdownInputWidget
for ( const optionGroup in config.options ) {
if ( optionGroup ) {
menuTagOptions.push( new OO.ui.MenuSectionOptionWidget( {
label: optionGroup
} ) );
}
config.options[ optionGroup ].forEach( ( option ) => {
flatOptions.push( option );
menuTagOptions.push( new OO.ui.MenuOptionWidget( option ) );
} );
}
// Parent constructor use these config in a way that is not compatible
config.options = [];
config.selected = [];
// Parent constructor
mw.widgets.MenuTagMultiselectWidget.super.call( this, Object.assign( {}, config, {
menu: {
items: menuTagOptions
}
} ) );
// Mixin constructors
OO.ui.mixin.PendingElement.call( this, Object.assign( {}, config, { $pending: this.$handle } ) );
this.setValue( selected );
if ( 'name' in config ) {
this.$hiddenInputs = {};
const $container = $( '<div>' ).addClass( 'oo-ui-element-hidden' );
flatOptions.forEach( ( option ) => {
// Use this instead of <input type="hidden">, because hidden inputs do not have separate
// 'value' and 'defaultChecked' properties.
this.$hiddenInputs[ option.data ] = $( '<input>' )
.attr( 'type', 'checkbox' )
.attr( 'value', option.data )
.attr( 'name', config.name + '[]' )
.prop( 'defaultChecked', selected.includes( option.data ) )
.appendTo( $container );
} );
$container.appendTo( this.$element );
}
this.connect( this, {
disable: 'onDisable'
} );
};
/* Setup */
OO.inheritClass( mw.widgets.MenuTagMultiselectWidget, OO.ui.MenuTagMultiselectWidget );
OO.mixinClass( mw.widgets.MenuTagMultiselectWidget, OO.ui.mixin.PendingElement );
mw.widgets.MenuTagMultiselectWidget.prototype.onChangeTags = function ( items ) {
if ( '$hiddenInputs' in this ) {
const values = this.getValue();
for ( const name in this.$hiddenInputs ) {
const $input = this.$hiddenInputs[ name ];
$input.prop( 'checked', values.includes( $input.attr( 'value' ) ) );
}
}
mw.widgets.MenuTagMultiselectWidget.super.prototype.onChangeTags.call( this, items );
};
mw.widgets.MenuTagMultiselectWidget.prototype.onDisable = function ( disabled ) {
if ( '$hiddenInputs' in this ) {
for ( const name in this.$hiddenInputs ) {
this.$hiddenInputs[ name ].prop( 'disabled', disabled );
}
}
};
}() );

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