Mercury Editor'已经保存了#39;事件没有解雇

时间:2015-09-04 02:59:31

标签: ruby-on-rails ruby-on-rails-4 content-management-system mercury-editor

My Mercury Gem - 版本0.9.0

gem 'mercury-rails', git: 'https://github.com/jejacks0n/mercury.git'

我正在使用Rails4

最初跟随RailsCast,我在Mercury.js中有以下内容:

$(window).bind('mercury:ready', function() {
  var link = $('#mercury_iframe').contents().find('#edit_link');//extract the saveURL for mercury that was encoded in the HTML data tag
  Mercury.saveUrl =link.data('save-url');
  console.log("Mercury save URL: "+Mercury.saveUrl);
  link.hide();//hide edit url
});

$(window).bind('mercury:saved', function() {
  console.log("mercury saved event set");
  window.location.href = window.location.href.replace(/\/editor\//i, '/');
});

然而,RailsCast评论说现在应该覆盖onload函数:

window.Mercury = {
  //...

  //CUSTOM CODE
  onload:function(){
    Mercury.on('saved',function(){
        console.log("SAVE EVENT FIRED");
        window.location.href = window.location.href.replace(/\/editor\//i, '/');            
    });
    Mercury.on('ready',function(){
        var link = $('#mercury_iframe').contents().find('#edit_link');//extract the saveURL that was encoded in the HTML data tag
        Mercury.saveUrl =link.data('save-url');
        console.log("Mercury save URL: "+Mercury.saveUrl);
        link.hide();//hide edit url
    });
  }
};

但是,永远不会触发保存的事件,并且永远不会发生重定向。对于新的和改进的方法是做什么的任何想法?谢谢!

编辑:澄清一下,' Mercury.on('准​​备好了......)'事件确实成功。

编辑:好的,所以我发现'已经保存了'事件正在使用一条路线,而不是另一条路线。

#Works on this route! 
def mercury_update_courses
    courses_infos = params[:content]
    courses_infos.each{|course_info|
        label = course_info[0]
        new_val = course_info[1][:value]

        id = label.delete("^0-9")#find the database id by removing everything that's not a number from the HTML element's CSS id
        course = EditablePage.where("id == ?",id).last

        if label.index("title") != nil
            course.title = new_val
        elsif label.index("body") != nil
            course.body = new_val
        end

        course.save!
    }
    render text: ""
end

#does not work on this route!
def mercury_update_index
    homepage = EditablePage.find(params[:id])
    homepage.body = params[:content][:homepage_content][:value]
    homepage.save!
    render text: ""
end

1 个答案:

答案 0 :(得分:0)

发现了这个问题!保存事件实际上是在工作。

console.log("SAVE EVENT FIRED");

没有出现,因为它放在重定向之前,它擦除了JS控制台。在我发现它在一个页面而不是另一个页面中工作之后,我试图找到页面的不同之处,并发现问题在URL中存在。

#working
  http://localhost:3000/editor/courses
#not working
  http://localhost:3000/editor

因此问题出现在我从之后的教程中复制+粘贴的神秘正则表达式中

window.location.href = window.location.href.replace(/\/editor\//i, '/');

是罪魁祸首。非工作编辑器位于站点的根目录/主页上,因此未在URL的“/ editor /”部分中包含第二个“/”。我通过制作更通用(也更容易理解)的替换线

来解决这个问题
window.location.href = window.location.href.replace("/editor", '');

最终代码:

window.Mercury = {
  //...

  //CUSTOM CODE
  onload:function(){
    Mercury.on('saved',function(){
        window.location.href = window.location.href.replace("/editor", '');
        console.log("Mercury info saved!"); 
    });
    Mercury.on('ready',function(){
        var link = $('#mercury_iframe').contents().find('#edit_link');//extract the saveURL that was encoded in the HTML data tag
        Mercury.saveUrl =link.data('save-url');
        console.log("Mercury save URL: "+Mercury.saveUrl);
        link.hide();//hide edit url when mercury is open
    });
  }
};