Refactoring

web/bower_components/tinymce/plugins/anchor/plugin.js

@@ -0,0 +1,91 @@
+/**
+ * plugin.js
+ *
+ * Released under LGPL License.
+ * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
+ *
+ * License: http://www.tinymce.com/license
+ * Contributing: http://www.tinymce.com/contributing
+ */
+
+/*global tinymce:true */
+
+tinymce.PluginManager.add('anchor', function(editor) {
+	var isAnchorNode = function (node) {
+		return !node.attr('href') && (node.attr('id') || node.attr('name')) && !node.firstChild;
+	};
+
+	var setContentEditable = function (state) {
+		return function (nodes) {
+			for (var i = 0; i < nodes.length; i++) {
+				if (isAnchorNode(nodes[i])) {
+					nodes[i].attr('contenteditable', state);
+				}
+			}
+		};
+	};
+
+	var isValidId = function (id) {
+		// Follows HTML4 rules: https://www.w3.org/TR/html401/types.html#type-id
+		return /^[A-Za-z][A-Za-z0-9\-:._]*$/.test(id);
+	};
+
+	var showDialog = function () {
+		var selectedNode = editor.selection.getNode();
+		var isAnchor = selectedNode.tagName == 'A' && editor.dom.getAttrib(selectedNode, 'href') === '';
+		var value = '';
+
+		if (isAnchor) {
+			value = selectedNode.id || selectedNode.name || '';
+		}
+
+		editor.windowManager.open({
+			title: 'Anchor',
+			body: {type: 'textbox', name: 'id', size: 40, label: 'Id', value: value},
+			onsubmit: function(e) {
+				var id = e.data.id;
+
+				if (!isValidId(id)) {
+					e.preventDefault();
+					editor.windowManager.alert(
+						'Id should start with a letter, followed only by letters, numbers, dashes, dots, colons or underscores.'
+					);
+					return;
+				}
+
+				if (isAnchor) {
+					selectedNode.removeAttribute('name');
+					selectedNode.id = id;
+				} else {
+					editor.selection.collapse(true);
+					editor.execCommand('mceInsertContent', false, editor.dom.createHTML('a', {
+						id: id
+					}));
+				}
+			}
+		});
+	};
+
+	if (tinymce.Env.ceFalse) {
+		editor.on('PreInit', function () {
+			editor.parser.addNodeFilter('a', setContentEditable('false'));
+			editor.serializer.addNodeFilter('a', setContentEditable(null));
+		});
+	}
+
+	editor.addCommand('mceAnchor', showDialog);
+
+	editor.addButton('anchor', {
+		icon: 'anchor',
+		tooltip: 'Anchor',
+		onclick: showDialog,
+		stateSelector: 'a:not([href])'
+	});
+
+	editor.addMenuItem('anchor', {
+		icon: 'anchor',
+		text: 'Anchor',
+		context: 'insert',
+		onclick: showDialog
+	});
+});