Can you please provide us with your code?

#episerver CMS is into folder:
#/ROOT_PROJECT/modules/_protected/CMS/EPiServer.Cms.Shell.UI.zip

#ROOT_PROJECT/Web.config
...
<episerver>
<workflowSettings disable="true" />
<applicationSettings httpCacheability="Public" pageValidateTemplate="false" uiShowGlobalizationUserInterface="true" uiUrl="~/EPiServer/CMS/" urlRebaseKind="ToRootRelative" uiEditorCssPaths="~/Static/css/Editor.css" uiSafeHtmlTags="b,i,u,br,em,strong,p,a,img,ol,ul,li" />
<imageEditor windowWidth="900" windowHeight="600" enabled="true">
<sizePresets>
<preset name="320*240" width="320" height="240" />
<preset name="640*480" width="640" height="480" />
</sizePresets>
</imageEditor>
<!--tinyMCE -->
<tinyMCE mergedConfigurationProperties="valid_elements, extended_valid_elements, invalid_elements, valid_child_elements"/>
</episerver>
...
<virtualPathProviders>
<clear />
<!-- virtual Path per tinyMCE -->
<add name="TinyMCEPlugins" virtualPath="~/Util/Editor/tinymce/plugins" physicalPath="Util/Editor/tinymce/plugins" type="EPiServer.Web.Hosting.VirtualPathNonUnifiedProvider, EPiServer.Framework" />
<!-- end -->
<add name="ProtectedModules" virtualPath="~/EPiServer/" physicalPath="Modules\_Protected" type="EPiServer.Web.Hosting.VirtualPathNonUnifiedProvider, EPiServer.Framework" />
</virtualPathProviders>
...


using EPiServer.Editor.TinyMCE;
using EPiServer.Editor.TinyMCE.Plugins;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace myproject
{

[TinyMCEPluginButton(PlugInName = "myplugin",
ButtonName = "myplugin_name",
GroupName = "myplugin_group",
LanguagePath = "Editor/tinymce/plugins/myplugin",
IconUrl = "Editor/tinymce/plugins/myplugin/icon.gif"
,EditorInitConfigurationOptions = "{ extended_valid_elements:'p', plugins:'myplugin'}"
//, DefaultEnabled = true
)
]
public class Myplugin: IDynamicConfigurationOptions
{
public IDictionary<string, object> GetConfigurationOptions()
{
Dictionary<string, object> customSettings = new
Dictionary<string, object>();
// Nothing added
return customSettings;
}
}

}

#All Plugin files are located into his folder
#ROOT_PROJECT/Util/Editor/tinymce/plugins/myplugin

#editor_plugin.js
(function () {
tinymce.create('tinymce.plugins.myplugin', {
init: function (ed, url) {
this.editor = ed;

// Register commands
ed.addCommand('mcemyplugin', function () {
var se = ed.selection;
ed.windowManager.open({
file: '/Util/Editor/tinymce/plugins/myplugin/dialog.htm',
width: 480,
height: 150,
inline: 1
}, {
plugin_url: url
});
});

// Register buttons
ed.addButton('myplugin', {
title: 'myplugin title',
image: '/Util/Editor/tinymce/plugins/myplugin/legge.gif',
cmd: 'mcemyplugin'
});

},

getInfo: function () {
return {
longname: 'myplugin name',
author: 'Author',
authorurl: 'http://www.notexits.com',
version: tinymce.majorVersion + "." + tinymce.minorVersion
};
}
});

// Register plugin
tinymce.PluginManager.add('myplugin', tinymce.plugins.myplugin);

})();

Hi, 

Can you check if you have any errors in the console?

BR,

Marija

Hi there, 

I try to recap after we went trough again the issue. 

• Our goal is to add a custom plugin to TinyMCE. 
• We are trying this on a standard fresh and empty Alloy demo.
• We are following step by step the tutorial: http://world.episerver.com/documentation/Items/Developers-Guide/EPiServer-CMS/7/Editing/Customizing-the-TinyMCE-Editor/
• The custom plugin shows up in the admin page, we can drag&drop it as aspected and for this test, we put it between 2 other buttons. It shows up in the markup as well.  
  
  
  
  
  
  
• After saving and switching to the edit view, the button does not appear and no errors are present, as there is no evidence of the markup in the code. 
  
  

So this is it. We can't really figure out whats wrong, mostly because in the admin page it shows up correctly but not in the edit view. 

Thanks. 

Daniele.

Please check this forum post to see if it's something for you.

http://world.episerver.com/forum/developer-forum/Developer-to-developer/Thread-Container/2012/12/TinyMCE-button-plugin-will-not-appear-in-the-editor/