mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Cite
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53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
'use strict';
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/*!
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* VisualEditor UserInterface MediaWiki UseExistingReferenceCommand 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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* Use existing reference command.
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*
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* @class
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* @extends ve.ui.Command
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*
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* @constructor
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*/
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ve.ui.MWUseExistingReferenceCommand = function VeUiMWUseExistingReferenceCommand() {
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// Parent constructor
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ve.ui.MWUseExistingReferenceCommand.super.call(
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this, 'reference/existing', 'window', 'open',
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{ args: [ 'reference', { useExisting: true } ], supportedSelections: [ 'linear' ] }
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);
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.MWUseExistingReferenceCommand, ve.ui.Command );
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/* Methods */
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/**
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* @inheritdoc
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*/
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ve.ui.MWUseExistingReferenceCommand.prototype.isExecutable = function ( fragment ) {
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// Parent method
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if ( !ve.ui.MWUseExistingReferenceCommand.super.prototype.isExecutable.apply( this, arguments ) ) {
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return false;
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}
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const groups = fragment.getDocument().getInternalList().getNodeGroups();
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for ( const groupName in groups ) {
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if ( groupName.indexOf( 'mwReference/' ) === 0 && groups[ groupName ].indexOrder.length ) {
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return true;
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}
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}
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return false;
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};
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/* Registration */
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ve.ui.commandRegistry.register( new ve.ui.MWUseExistingReferenceCommand() );
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