LinkTypeField.js
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LinkTypeField.js
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	/**
	* @class
	* @extends OO.ui.FieldLayout
	* @mixes OO.EventEmitter
	* @constructor
	*/
	function LinkTypeField() {
	// Mixin constructor
	OO.EventEmitter.call( this );

	this.radioInt = new OO.ui.RadioOptionWidget( {
	label: mw.msg( 'wikieditor-toolbar-tool-link-int' )
	} );
	this.radioExt = new OO.ui.RadioOptionWidget( {
	label: mw.msg( 'wikieditor-toolbar-tool-link-ext' )
	} );
	var radioSelect = new OO.ui.RadioSelectWidget( {
	items: [
	this.radioInt,
	this.radioExt
	]
	} );
	radioSelect.connect( this, {
	choose: this.onRadioChoose
	} );

	var config = {
	align: 'top',
	classes: [ 'mw-wikiEditor-InsertLink-LinkTypeField' ]
	};
	LinkTypeField.super.call( this, radioSelect, config );
	}

	OO.inheritClass( LinkTypeField, OO.ui.FieldLayout );
	OO.mixinClass( LinkTypeField, OO.EventEmitter );

	LinkTypeField.static.LINK_MODE_INTERNAL = 'internal';

	LinkTypeField.static.LINK_MODE_EXTERNAL = 'external';

	/**
	* Select the 'external link' radio.
	*
	* @param {boolean} isExternal
	*/
	LinkTypeField.prototype.setIsExternal = function ( isExternal ) {
	this.getField().selectItem( isExternal ? this.radioExt : this.radioInt );
	};

	/**
	* Is the 'internal link' radio currently selected?
	*
	* @return {boolean}
	*/
	LinkTypeField.prototype.isInternal = function () {
	return this.radioInt.isSelected();
	};

	/**
	* Emit a 'change' event when the radio selection changes.
	*
	* @private
	*/
	LinkTypeField.prototype.onRadioChoose = function () {
	this.emit( 'change', this.radioExt.isSelected() );
	};

	module.exports = LinkTypeField;