我正在将水星添加到一个简单的博客应用程序中,并希望使用最新的版本,但我无法让它保存更新。下面是我的代码:
Gemfile:
gem 'rails', '3.2.11'
gem "thin", "~> 1.3.1"
gem 'mercury-rails'
gem 'paperclip'
group :development do
gem 'taps'
gem "nifty-generators"
gem 'sqlite3'
end
gem 'jquery-rails'blogs_controller.rb:
def update
@blog = Blog.find(params[:id])
if @blog.update_attributes(params[:blog])
redirect_to @blog
else
render 'edit'
end
end
def mercury_update
blog = Blog.find(params[:id])
blog.content = params[:content][:blogContent][:value]
blog.save!
render text: ""
endblog.rb:
class Blog < ActiveRecord::Base
attr_accessible :title, :content, :author
endroutes.rb:
Mercury::Engine.routes
mount Mercury::Engine => '/'
root :to => "pages#home"
namespace :mercury do
resources :images
end
resources :blogs do
member { post :mercury_update }
endmercury.html.erb
<body>
<script type="text/javascript">
// Set to the url that you want to save any given page to, leave null for default handling.
var saveUrl = null;
// Instantiate the PageEditor
new Mercury.PageEditor(saveUrl, {
saveStyle: 'form', // 'form', or 'json' (default json)
saveMethod: null, // 'PUT', or 'POST', (create, vs. update -- default PUT)
visible: true // boolean - if the interface should start visible or not
});
</script>
</body>blogs/show.html.erb:
<div id="blogFull" class="rounded-corners-mild">
<div id="blogTitle">
<h1 style="font-size:150%; text-align:center; " class="mercury-region" ><%= @blog.title%></h1>
</div>
<div data-mercury="full" id="blogContent" class="mercury-region">
<%= raw @blog.content %>
</div><br />
<%= link_to "mercury", "/editor" + "/blogs" + "/#{@blog.id}", :class => 'bestButton',
id: "edit_link", data: {save_url: mercury_update_blog_path(@blog)} %>添加到: mercury.js:
jQuery(window).on('mercury:ready', function() {
var saveUrl = $("#edit_link").data("save-url");
Mercury.saveUrl = saveUrl;
});
Mercury.on('saved', function() {
window.location.href = window.location.href.replace(/\/editor\//i, '/');
});我还尝试了这个: to mercury.js:
onload: function() {
//Mercury.PageEditor.prototype.iframeSrc = function(url) { return '/testing'; }
Mercury.on('ready', function() {
var link = $('#mercury_iframe').contents().find('#edit_link');
Mercury.saveUrl = link.data('save-url');
link.hide();
});
Mercury.on('saved', function() {
window.location.href = window.location.href.replace(/\/editor\//i, '/');
});
}两种方法都不起作用。两者都让我找到了编辑器,并允许我进行编辑。我还无法保存任何更改。谢谢。
发布于 2013-01-17 05:37:55
尝试保存时是否收到错误消息?上面写着什么?如果显示无法保存,但URL正确,则需要检查日志文件。
我在设置正确的saveUrl时遇到了问题,并在mercury.js中添加了以下代码来修复它;
onload: function() {
Mercury.on('ready', function() {
var link = $('#mercury_iframe').contents().find('#edit_link');
console.log("mercury ready ready", link);
mercuryInstance.saveUrl = link.data('save-url');
link.hide();
});
Mercury.on('saved', function() {
window.location.href = window.location.href.replace(/\/editor\//i, '/');
});
}在this thread on RailsCasts里找到的。
编辑:
我在你的代码中注意到了一些其他的东西。您为POST操作创建了一个路由。在mercury.html.erb中,saveMethod默认设置为“PUT”。将saveMethod更改为“POST”。
发布于 2013-02-22 03:17:29
对我来说,"mercuryInstance“并没有使用上面的解决方案,这让我遇到了麻烦。我确实让它与添加到mercury.js末尾的javascript一起工作:
jQuery(window).on('mercury:ready', function() {
var link = $('#edit_link');
Mercury.saveUrl =link.attr('data-save-url');
link.hide();
});https://stackoverflow.com/questions/14366307
复制相似问题