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EPiServer CMS 6 R2 comes with some nice improvements to the EPiServer implementation of TinyMCE. The TinyMCE editor is upgraded from version 3.2.7 to 22.214.171.124. Some of the more important changes in the new version are:
The upgrade to 3.3 version in conjunction with a new CSS parser in EPiServer.Framework makes it possible to enhance the logic for populating Styles (CSS) drop downs in TinyMCE. See the EPiServer CSS Attributes section below for more details.
Since the above CSS handling provides a way to make the Styles dropdown behave like the Format dropdown and many users might be confused by the difference between the two the Format drop down is no longer added in default configuration. It’s still possible to add and make use of the Format dropdown and if you have an upgraded site and have customized the TinyMCE settings the dropdown might still be there.
In the earlier version of EPiServer CMS6 some of the EPiServer dialogs where opened as modal dialogs (using EPiServer dialog functionality) but all dialogs built in to TinyMCE where opened as non modal which allowed the user to open several of the same kind and possibly causing errors. Now all dialogs are opened using the EPiServer dialog functionality creating a more consistent user experience.
The new image editor plug-in makes it possible to open the image editor to edit an image directly from the TinyMCE editor. The plug-in is activated by default but may not be available if you have an upgraded site and have customized the TinyMCE settings for the current editor. The image editor contains tools for cropping, resizing and transforming images, the modified image can then be saved as a new image or replace the original image. Configuration settings, including size presets for the resize tool, can be found in the <imageEditor> element in the <episerver> section.
Like the EPiServer CMS 5 editor the TinyMCE editor in EPiServer CMS 6 R2 reads in external CSS files and there are three ways to configure which CSS files TinyMCE should use. Listed in the order of importance these are:
All configuration settings accept a comma separated list of URLs to CSS files where each URL starts with / or ~.
The latter two are the same as in EPiServer CMS 5 and in EPiServer CMS 6 these are shared with the old editor, this means that if you are using both the old editor (CMS 5) and new TinyMCE editor, they both read in the same CSS files (if using site settings configuration or using/reading from the same dynamic property).
The first option, setting Content CSS path in PropertyXHTMLStringControl, provides the possibility to specify different CSS files for different editors in the same page as well as specifying global settings. This is also a way to avoid conflicts when using both the old editor and the TinyMCE editor on the same Web site.
You can use EPiServer CMS specific attributes to your CSS files to define which styles should be available in the editor's Styles and how element specific classes should be handled.
The styles in the CSS file will appear in the Styles tool in the order they are defined in the CSS file. When a EditMenuTitle attribute is discovered a new heading will be added in the dropdown. All subseqent styles marked with the EditMenuName will added under the latest discovered heading until a new EditMenuTitle attribute is found.
If the CSS used by the editor looks like this:
EditMenuTitle: Heading Styles;
EditMenuName: Heading 1;
EditMenuName: Heading 2;
The resulting dropdown in the Styles tool will look like this:
You can localize the values of your EditMenuName and EditMenuTitle attributes by adding translations to an XML file in the lang folder. Create a new element at language_root/editorstyleoptions and add the translation strings as children of the new element. Whitespaces in EditMenuName and EditMenuTitle values should be replaced by underscore characters.
Example for the CSS above:
<language name="svenska" id="sv">
The resulting dropdown when the editor has selected Swedish:
The standard behaviour when applying element specific classes (like p.myClass) is that they can only be applied to elements that already are of the correct type. I.e. nothing will happen if you try to apply p.myClass to a h1 element. By using the ChangeElementType attribute you have the option to apply the class and change the element type in one action.
Note: The ChangeElementType attribute only works for text block elements like p, h1, h2 etc..
EditMenuName: Heading 2 Italic;
All these changes are available to test in the EPiServer CMS 6 R2 Beta release. We hope that the improved style handling will make it much more easy to change editor when upgrading a EPiServer CMS site since they both can consume css-files with the editmenuname attribute.