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mw.widgets.ComplexNamespaceInputWidget.js
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mw.widgets.ComplexNamespaceInputWidget.js
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/*!
* MediaWiki Widgets - ComplexNamespaceInputWidget class.
*
* @copyright 2011-2015 MediaWiki Widgets Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
( function () {
/**
* @classdesc Displays a dropdown box with the choice of available namespaces,
* plus two checkboxes to include associated namespace or to invert selection.
*
* @class
* @extends OO.ui.Widget
*
* @constructor
* @description Create an instance of `mw.widgets.ComplexNamespaceInputWidget`.
* @param {Object} [config] Configuration options
* @param {Object} config.namespace Configuration for the NamespaceInputWidget dropdown with list
* of namespaces
* @param {string} config.namespace.includeAllValue If specified, add a "all namespaces"
* option to the dropdown, and use this as the input value for it
* @param {Object} config.invert Configuration for the "invert selection" CheckboxInputWidget. If
* null, the checkbox will not be generated.
* @param {Object} config.associated Configuration for the "include associated namespace"
* CheckboxInputWidget. If null, the checkbox will not be generated.
* @param {Object} config.invertLabel Configuration for the FieldLayout with label wrapping the
* "invert selection" checkbox
* @param {string} config.invertLabel.label Label text for the label
* @param {Object} config.associatedLabel Configuration for the FieldLayout with label wrapping
* the "include associated namespace" checkbox
* @param {string} config.associatedLabel.label Label text for the label
*/
mw.widgets.ComplexNamespaceInputWidget = function MwWidgetsComplexNamespaceInputWidget( config ) {
// Configuration initialization
config = Object.assign(
{
// Config options for nested widgets
namespace: {},
invert: {},
invertLabel: {},
associated: {},
associatedLabel: {}
},
config
);
// Parent constructor
mw.widgets.ComplexNamespaceInputWidget.super.call( this, config );
// Properties
this.config = config;
this.namespace = new mw.widgets.NamespaceInputWidget( config.namespace );
if ( config.associated !== null ) {
this.associated = new OO.ui.CheckboxInputWidget( Object.assign(
{ value: '1' },
config.associated
) );
// TODO Should use a LabelWidget? But they don't work like HTML <label>s yet
this.associatedLabel = new OO.ui.FieldLayout(
this.associated,
Object.assign(
{ align: 'inline' },
config.associatedLabel
)
);
}
if ( config.invert !== null ) {
this.invert = new OO.ui.CheckboxInputWidget( Object.assign(
{ value: '1' },
config.invert
) );
// TODO Should use a LabelWidget? But they don't work like HTML <label>s yet
this.invertLabel = new OO.ui.FieldLayout(
this.invert,
Object.assign(
{ align: 'inline' },
config.invertLabel
)
);
}
// Events
this.namespace.connect( this, { change: 'updateCheckboxesState' } );
// Initialization
this.$element
.addClass( 'mw-widget-complexNamespaceInputWidget' )
.append(
this.namespace.$element,
this.invert ? this.invertLabel.$element : '',
this.associated ? this.associatedLabel.$element : ''
);
this.updateCheckboxesState();
};
/* Setup */
OO.inheritClass( mw.widgets.ComplexNamespaceInputWidget, OO.ui.Widget );
/* Methods */
/**
* Update the disabled state of checkboxes when the value of namespace dropdown changes.
*
* @private
*/
mw.widgets.ComplexNamespaceInputWidget.prototype.updateCheckboxesState = function () {
const disabled = this.namespace.getValue() === this.namespace.allValue;
if ( this.invert ) {
this.invert.setDisabled( disabled );
}
if ( this.associated ) {
this.associated.setDisabled( disabled );
}
};
/**
* @inheritdoc
*/
mw.widgets.ComplexNamespaceInputWidget.prototype.setDisabled = function ( disabled ) {
mw.widgets.ComplexNamespaceInputWidget.super.prototype.setDisabled.call( this, disabled );
if ( this.namespace ) {
this.namespace.setDisabled( disabled );
}
if ( this.invert ) {
this.invert.setDisabled( disabled );
}
if ( this.associated ) {
this.associated.setDisabled( disabled );
}
return this;
};
}() );

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