Fix _requireExtension() before argument

Close mar10#896

Author: mar10

CHANGELOG.md

@@ -1,5 +1,5 @@
 # 2.30.1-0 / Unreleased
-  *
+  * [FIXED] #896 _requireExtension: order managment
 
 # 2.30.0 / 2018-09-02
   * [Changed] ext-edit trigger 'clickActive' now only triggers if no modifier keys

src/jquery.fancytree.js

@@ -2429,7 +2429,7 @@ Fancytree.prototype = /** @lends Fancytree# */{
 	 * @param {string} [message] optional error message (defaults to a descriptve error message)
 	 */
 	_requireExtension: function(name, required, before, message) {
-		before = !!before;
+		if( before != null ) { before = !!before; }
 		var thisName = this._local.name,
 			extList = this.options.extensions,
 			isBefore = $.inArray(name, extList) < $.inArray(thisName, extList),

test/triage/test-issue-NNN-description.html

@@ -23,6 +23,7 @@
 	<link href="../../src/skin-win8/ui.fancytree.css" rel="stylesheet">
 	<script src="../../src/jquery-ui-dependencies/jquery.fancytree.ui-deps.js"></script>
 	<script src="../../src/jquery.fancytree.js"></script>
+	<script src="../../src/jquery.fancytree.ariagrid.js"></script>
 	<script src="../../src/jquery.fancytree.childcounter.js"></script>
 	<script src="../../src/jquery.fancytree.clones.js"></script>
 	<script src="../../src/jquery.fancytree.columnview.js"></script>
@@ -33,6 +34,8 @@
 	<script src="../../src/jquery.fancytree.fixed.js"></script>
 	<script src="../../src/jquery.fancytree.glyph.js"></script>
 	<script src="../../src/jquery.fancytree.gridnav.js"></script>
+	<script src="../../src/jquery.fancytree.logger.js"></script>
+	<script src="../../src/jquery.fancytree.multi.js"></script>
 	<script src="../../src/jquery.fancytree.persist.js"></script>
 	<script src="../../src/jquery.fancytree.table.js"></script>
 	<script src="../../src/jquery.fancytree.themeroller.js"></script>

test/triage/test-issue-NNN-table-description.html

@@ -23,16 +23,20 @@
 	<link href="../../src/skin-win8/ui.fancytree.css" rel="stylesheet">
 	<script src="../../src/jquery-ui-dependencies/jquery.fancytree.ui-deps.js"></script>
 	<script src="../../src/jquery.fancytree.js"></script>
+	<script src="../../src/jquery.fancytree.ariagrid.js"></script>
 	<script src="../../src/jquery.fancytree.childcounter.js"></script>
 	<script src="../../src/jquery.fancytree.clones.js"></script>
 	<script src="../../src/jquery.fancytree.columnview.js"></script>
 	<script src="../../src/jquery.fancytree.dnd.js"></script>
 	<script src="../../src/jquery.fancytree.dnd5.js"></script>
 	<script src="../../src/jquery.fancytree.edit.js"></script>
 	<script src="../../src/jquery.fancytree.filter.js"></script>
+	<script src="../../src/jquery.fancytree.fixed.js"></script>
 	<script src="../../src/jquery.fancytree.glyph.js"></script>
-	<script src="../../src/jquery.fancytree.persist.js"></script>
 	<script src="../../src/jquery.fancytree.gridnav.js"></script>
+	<script src="../../src/jquery.fancytree.logger.js"></script>
+	<script src="../../src/jquery.fancytree.multi.js"></script>
+	<script src="../../src/jquery.fancytree.persist.js"></script>
 	<script src="../../src/jquery.fancytree.table.js"></script>
 	<script src="../../src/jquery.fancytree.themeroller.js"></script>
 	<script src="../../src/jquery.fancytree.wide.js"></script>