Refactoring

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

@@ -0,0 +1,113 @@
+/**
+ * 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('noneditable', function(editor) {
+	var editClass, nonEditClass, nonEditableRegExps, contentEditableAttrName = 'contenteditable';
+
+	function hasClass(checkClassName) {
+		return function(node) {
+			return (" " + node.attr("class") + " ").indexOf(checkClassName) !== -1;
+		};
+	}
+
+	function convertRegExpsToNonEditable(e) {
+		var i = nonEditableRegExps.length, content = e.content, cls = tinymce.trim(nonEditClass);
+
+		function replaceMatchWithSpan(match) {
+			var args = arguments, index = args[args.length - 2];
+			var prevChar = index > 0 ? content.charAt(index - 1) : '';
+
+			// Is value inside an attribute then don't replace
+			if (prevChar === '"') {
+				return match;
+			}
+
+			// Is value inside a contentEditable="false" tag
+			if (prevChar === '>') {
+				var findStartTagIndex = content.lastIndexOf('<', index);
+				if (findStartTagIndex !== -1) {
+					var tagHtml = content.substring(findStartTagIndex, index);
+					if (tagHtml.indexOf('contenteditable="false"') !== -1) {
+						return match;
+					}
+				}
+			}
+
+			return (
+				'<span class="' + cls + '" data-mce-content="' + editor.dom.encode(args[0]) + '">' +
+				editor.dom.encode(typeof args[1] === "string" ? args[1] : args[0]) + '</span>'
+			);
+		}
+
+		// Don't replace the variables when raw is used for example on undo/redo
+		if (e.format == "raw") {
+			return;
+		}
+
+		while (i--) {
+			content = content.replace(nonEditableRegExps[i], replaceMatchWithSpan);
+		}
+
+		e.content = content;
+	}
+
+	editClass = " " + tinymce.trim(editor.getParam("noneditable_editable_class", "mceEditable")) + " ";
+	nonEditClass = " " + tinymce.trim(editor.getParam("noneditable_noneditable_class", "mceNonEditable")) + " ";
+
+	var hasEditClass = hasClass(editClass);
+	var hasNonEditClass = hasClass(nonEditClass);
+
+	nonEditableRegExps = editor.getParam("noneditable_regexp");
+	if (nonEditableRegExps && !nonEditableRegExps.length) {
+		nonEditableRegExps = [nonEditableRegExps];
+	}
+
+	editor.on('PreInit', function() {
+		if (nonEditableRegExps) {
+			editor.on('BeforeSetContent', convertRegExpsToNonEditable);
+		}
+
+		editor.parser.addAttributeFilter('class', function(nodes) {
+			var i = nodes.length, node;
+
+			while (i--) {
+				node = nodes[i];
+
+				if (hasEditClass(node)) {
+					node.attr(contentEditableAttrName, "true");
+				} else if (hasNonEditClass(node)) {
+					node.attr(contentEditableAttrName, "false");
+				}
+			}
+		});
+
+		editor.serializer.addAttributeFilter(contentEditableAttrName, function(nodes) {
+			var i = nodes.length, node;
+
+			while (i--) {
+				node = nodes[i];
+				if (!hasEditClass(node) && !hasNonEditClass(node)) {
+					continue;
+				}
+
+				if (nonEditableRegExps && node.attr('data-mce-content')) {
+					node.name = "#text";
+					node.type = 3;
+					node.raw = true;
+					node.value = node.attr('data-mce-content');
+				} else {
+					node.attr(contentEditableAttrName, null);
+				}
+			}
+		});
+	});
+});