X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/19e297c21b10b1b8a3acad5e73fc71dcb35db44a..6932310fd58ebef145fa01eb76edf7150284d8ea:/extensions/Cite/modules/ve-cite/ve.ui.MWUseExistingReferenceCommand.js

diff --git a/extensions/Cite/modules/ve-cite/ve.ui.MWUseExistingReferenceCommand.js b/extensions/Cite/modules/ve-cite/ve.ui.MWUseExistingReferenceCommand.js
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+++ b/extensions/Cite/modules/ve-cite/ve.ui.MWUseExistingReferenceCommand.js
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+/*!
+ * VisualEditor UserInterface MediaWiki UseExistingReferenceCommand class.
+ *
+ * @copyright 2011-2017 Cite VisualEditor Team and others; see AUTHORS.txt
+ * @license The MIT License (MIT); see LICENSE.txt
+ */
+
+/**
+ * Use existing reference command.
+ *
+ * @class
+ * @extends ve.ui.Command
+ *
+ * @constructor
+ */
+ve.ui.MWUseExistingReferenceCommand = function VeUiMWUseExistingReferenceCommand() {
+	// Parent constructor
+	ve.ui.MWUseExistingReferenceCommand.super.call(
+		this, 'reference/existing', 'window', 'open',
+		{ args: [ 'reference', { useExisting: true } ], supportedSelections: [ 'linear' ] }
+	);
+};
+
+/* Inheritance */
+
+OO.inheritClass( ve.ui.MWUseExistingReferenceCommand, ve.ui.Command );
+
+/* Methods */
+
+/**
+ * @inheritdoc
+ */
+ve.ui.MWUseExistingReferenceCommand.prototype.isExecutable = function ( fragment ) {
+	var groupName, groups;
+
+	// Parent method
+	if ( !ve.ui.MWUseExistingReferenceCommand.super.prototype.isExecutable.apply( this, arguments ) ) {
+		return false;
+	}
+
+	groups = fragment.getDocument().getInternalList().getNodeGroups();
+
+	for ( groupName in groups ) {
+		if ( groupName.lastIndexOf( 'mwReference/' ) === 0 && groups[ groupName ].indexOrder.length ) {
+			return true;
+		}
+	}
+	return false;
+};
+
+/* Registration */
+
+ve.ui.commandRegistry.register( new ve.ui.MWUseExistingReferenceCommand() );