Wagtail TinyMCE

Wagtail TinyMCE offers integration of the TinyMCE rich text editor into the Wagtail CMS.

As of Wagtail 1.5 this integrates using Wagtail's alternative rich text editor feature and requires no extra customisation or patching.

Installation

Add wagtailtinymce to your INSTALLED_APPS Django setting.

Add or change WAGTAILADMIN_RICH_TEXT_EDITORS in your settings, to use the widget wagtailtinymce.rich_text.TinyMCERichTextArea.

For example, to use TinyMCE for all RichTextField and RichTextBlock instances:

WAGTAILADMIN_RICH_TEXT_EDITORS = {
    'default': {
        'WIDGET': 'wagtailtinymce.rich_text.TinyMCERichTextArea'
    },
}

Or, to use TinyMCE for certain instances...

WAGTAILADMIN_RICH_TEXT_EDITORS = {
    'default': {
        'WIDGET': 'wagtail.wagtailadmin.rich_text.HalloRichTextArea'
    },
    'tinymce': {
        'WIDGET': 'wagtailtinymce.rich_text.TinyMCERichTextArea'
    },
}

...and declare fields with the corresponding key in the editor parameter:

html_field = RichTextField(editor='tinymce', ...)
stream_field = StreamField([('html', RichTextBlock(editor='tinymce', ...)), ...])

TinyMCE configuration

The TinyMCERichTextArea constructor accepts keyword arguments for buttons, menus and options which are merged with defaults and passed to TinyMCE.

However, Wagtail does not currently allow for passing parameters to this constructor. To change the configuration you must create and register a subclass of TinyMCERichTextArea and pass these parameters or amend defaults in the subclass constructor.

Buttons

These are configured as a list of menu bars, each containing a list of groups, each containing a list of button names.

By default, TinyMCE is loaded with buttons for undo/redo, a styles dropdown, bold/italic, lists and tables, link/unlink, Wagtail documents/images/embeds, paste filter toggle and edit fullscreen.

Options

This is a dict. By default, TinyMCE is loaded with the following options set:

browser_spellcheck
noneditable_leave_contenteditable (required for Wagtail image/embed handling)
language (taken from Django settings)
language_load

TinyMCE Init Passthru

To pass any additional keys to the init() function of TinyMCE (see the TinyMCE docs), set the passthru_init_keys keyword arg to a dictionary of options.

TinyMCE plugins and tools

TinyMCE is loaded with the following plugins:

hr
code
fullscreen
noneditable (required for Wagtail image/embed handling)
paste
table (and inserttable tool)

To add further plugins and tools to TinyMCE, use the insert_tinymce_js and insert_tinymce_css hooks. Once you have the hook in place use the following JavaScript to register the plugin with TinyMCE:

registerMCEPlugin(name, path, language);

For example:

registerMCEPlugin('myplugin', '/static/js/my-tinymce-plugin.js', 'en_GB');

The language parameter is optional and can be omitted.

A complete wagtail_hooks.py file example:

import json

from django.templatetags.static import static
from django.utils import translation
from django.utils.html import format_html
from django.utils.safestring import mark_safe
from wagtail.core import hooks

@hooks.register('insert_tinymce_js')
def my_plugin_js():
    return format_html(
        """
        <script>
            registerMCEPlugin("myplugin", {});
        </script>
        """,
        mark_safe(json.dumps(static('js/my-tinymce-plugin.js'))),
        to_js_primitive(translation.to_locale(translation.get_language())),
    )

How to upgrade TinyMCE

Clone [TinyMCE](https://github.com/tinymce/tinymce) repo in a different folder.
Follow the instructions on this repo to build it using Grunt.
As of version 4.6.4, a /js folder will be generated in the root of the TinyMCE repo.
Copy its contents to wagtailtinymce/wagtailtinymce/static/wagtailtinymce/js/vendor, replacing the contents of this folder.
Create a new branch with the versioning instructions below so that this new version is accessible with pip. (The branch for the version 4.6.4 is TinyMCE4.6.4.)

Versioning

The version number of this package is the TinyMCE version, followed by the release number of this package for that TinyMCE version.

LordHung / wagtailtinymce