This repository documents WordPress Classic Editor customization points and their Gutenberg equivalents (if such exist). Its goal is to help WordPress developers update their plugins and themes for Gutenberg compatibility.
This README.md provides an overview to all impacted hooks (actions and filters) and TinyMCE features. Each item then has an extended document with an overview, examples of existing usage, and documentation for its Gutenberg equivalent (if any).
For the full history, see WordPress/gutenberg#4151. Please open an issue to suggest new hooks, usage examples, or other ideas for improvement.
Sections: Actions & Filters | Core Features | TinyMCE
This table documents the most common actions and filters within the Classic Editor, and whether they still exist or have direct Gutenberg equivalents.
| Action / Filter | Still Exists? | Gutenberg Equivalent? | Learn More |
|---|---|---|---|
edit_form_top |
No | None | Edit Form Actions |
edit_form_after_title |
No | None | Edit Form Actions |
edit_form_before_permalink |
No | None | Edit Form Actions |
edit_form_after_editor |
No | None | Edit Form Actions |
enter_title_here |
Yes | N/A | |
write_your_story |
Yes | N/A | |
media_buttons |
No | Block Inserter | Media Buttons |
post_submitbox_minor_actions |
No | None | Post Submitbox Actions |
post_submitbox_misc_actions |
No | None | Post Submitbox Actions |
post_submitbox_start |
No | None | Post Submitbox Actions |
default_page_template_title |
Yes | N/A | |
admin_post_thumbnail_html |
No | None | Post Thumbnail Filter |
mce_css |
No | Editor Stylesheet | MCE CSS Filter |
post_gallery |
No | None | Post Gallery Filter |
This table documents common features within the Classic Editor, and whether they still exist or have direct Gutenberg equivalents.
| Feature | Still Exists? | Gutenberg Equivalent? | Learn More |
|---|---|---|---|
| Custom Post Statuses | No | None | Custom Post Statuses |
| Screen Options | No | None | Screen Options |
This table documents common TinyMCE customizations and whether they have direct Gutenberg equivalents.
| Customization | Gutenberg Equivalent? | Learn More |
|---|---|---|
dom.DOMUtils |
No | TinyMCE dom.DOMUTils |
Editor |
No | TinyMCE Editor |
| Toolbar Button | No | TinyMCE Toolbar Button |
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