Index: chrome/browser/resources/shared/js/i18n_template.js |
=================================================================== |
--- chrome/browser/resources/shared/js/i18n_template.js (revision 177292) |
+++ chrome/browser/resources/shared/js/i18n_template.js (working copy) |
@@ -1,122 +0,0 @@ |
-// Copyright (c) 2010 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-/** |
- * NOTE: The use of this file is deprecated. Use i18n_template2.js instead. |
- * |
- * @fileoverview This is a simple template engine inspired by JsTemplates |
- * optimized for i18n. |
- * |
- * It currently supports two handlers: |
- * |
- * * i18n-content which sets the textContent of the element |
- * |
- * <span i18n-content="myContent"></span> |
- * i18nTemplate.process(element, {'myContent': 'Content'}); |
- * |
- * * i18n-values is a list of attribute-value or property-value pairs. |
- * Properties are prefixed with a '.' and can contain nested properties. |
- * |
- * <span i18n-values="title:myTitle;.style.fontSize:fontSize"></span> |
- * i18nTemplate.process(element, { |
- * 'myTitle': 'Title', |
- * 'fontSize': '13px' |
- * }); |
- */ |
- |
-var i18nTemplate = (function() { |
- /** |
- * This provides the handlers for the templating engine. The key is used as |
- * the attribute name and the value is the function that gets called for every |
- * single node that has this attribute. |
- * @type {Object} |
- */ |
- var handlers = { |
- /** |
- * This handler sets the textContent of the element. |
- */ |
- 'i18n-content': function(element, attributeValue, obj) { |
- element.textContent = obj[attributeValue]; |
- }, |
- |
- /** |
- * This handler adds options to a select element. |
- */ |
- 'i18n-options': function(element, attributeValue, obj) { |
- var options = obj[attributeValue]; |
- options.forEach(function(values) { |
- var option = typeof values == 'string' ? new Option(values) : |
- new Option(values[1], values[0]); |
- element.appendChild(option); |
- }); |
- }, |
- |
- /** |
- * This is used to set HTML attributes and DOM properties,. The syntax is: |
- * attributename:key; |
- * .domProperty:key; |
- * .nested.dom.property:key |
- */ |
- 'i18n-values': function(element, attributeValue, obj) { |
- var parts = attributeValue.replace(/\s/g, '').split(/;/); |
- for (var j = 0; j < parts.length; j++) { |
- var a = parts[j].match(/^([^:]+):(.+)$/); |
- if (a) { |
- var propName = a[1]; |
- var propExpr = a[2]; |
- |
- // Ignore missing properties |
- if (propExpr in obj) { |
- var value = obj[propExpr]; |
- if (propName.charAt(0) == '.') { |
- var path = propName.slice(1).split('.'); |
- var object = element; |
- while (object && path.length > 1) { |
- object = object[path.shift()]; |
- } |
- if (object) { |
- object[path] = value; |
- // In case we set innerHTML (ignoring others) we need to |
- // recursively check the content |
- if (path == 'innerHTML') { |
- process(element, obj); |
- } |
- } |
- } else { |
- element.setAttribute(propName, value); |
- } |
- } else { |
- console.warn('i18n-values: Missing value for "' + propExpr + '"'); |
- } |
- } |
- } |
- } |
- }; |
- |
- var attributeNames = []; |
- for (var key in handlers) { |
- attributeNames.push(key); |
- } |
- var selector = '[' + attributeNames.join('],[') + ']'; |
- |
- /** |
- * Processes a DOM tree with the {@code obj} map. |
- */ |
- function process(node, obj) { |
- var elements = node.querySelectorAll(selector); |
- for (var element, i = 0; element = elements[i]; i++) { |
- for (var j = 0; j < attributeNames.length; j++) { |
- var name = attributeNames[j]; |
- var att = element.getAttribute(name); |
- if (att != null) { |
- handlers[name](element, att, obj); |
- } |
- } |
- } |
- } |
- |
- return { |
- process: process |
- }; |
-})(); |