Edit widgets and preview changes in Theme Customizer, with a control for each widget form in sections added for each sidebar rendered in the preview.
NEW Changes to sidebars and widgets no longer require a full page refresh of the preview window. See §Live Previews.
Notice regarding empty sidebars: Unless you are running trunk, you won't be able to add widgets to empty sidebars. This is because the temporary hooks necessary are removed in final releases. So you must currently add at least one widget to each sidebar (in the traditional way) for it to appear in the customizer.
This plugin is being developed as part of the Widgets UI Refresh feature-as-plugin group. We're hoping it will be accepted into WordPress Core for the 3.9 release, so we are targeting presentation for inclusion in the release at the beginning of the 3.9 development cycle tentatively in December 2013.
Widgets in WordPress provide an easy way to add functionality to predefined areas of your theme templates. However, once you add a widget to a sidebar you have to leave the WordPress admin to go back to the frontend to actually see how the updated widget appears in the sidebar on your site's public frontend. While you are making these changes and experimenting with a widget, it could be completely broken and everyone visiting your site will see this broken widget since there is no core way to preview changes made to widgets. But WordPress also provides an excellent way to preview changes to various settings on your site via the (Theme) Customizer. Changes made when using the Customizer are not visible to site visitors until you hit Save & Publish. So what if widgets could be edited in the Customizer? That's what this plugin makes possible.
Each registered sidebar on your site gets its own section in the Customizer panel. Within each Sidebar Widgets section, each widget added to the sidebar will appear in order and its widget form will appear there just as it appears when editing widgets in the WordPress widgets admin page (note that wide widget controls are not currently supported, see #18). Upon making a change to the widget form, press the form's Update button to then see the changes in the preview window and to stage the widget changes for committing once the Save & Publish button is clicked. Again, changes made when in the Customizer do not appear until you hit this button. This goes for whether you're adding a new widget, editing existing widgets, reordering widgets, dragging widgets to other sidebars, or even removing widgets from the sidebars entirely: all of these actions are previewable.
When you remove a widget from a sidebar, it is not deleted. Instead, it is moved from an active sidebar to the "Inactive Widgets" sidebar which can currently be seen on the widgets admin page. As such, removing a widget now is the same as trashing a widget.
Customizer control sections for sidebars will be shown or hidden dynamically when the the preview window is initially loaded or when navigating the site within the preview window, based on whether or not the sidebar got rendered in the previewed page. Only sidebars which can be previewed will be shown in the customizer panel.
While all themes and widgets can work with Widget Customizer, for the best experience the themes and widgets need to indicate they support live previews of widgets. Without such support added, each change to a sidebar or widget will result in the preview window being refreshed, resulting in a delay before the changes can be seen. See Read more about §Live Previews.
No longer do you have to edit your widgets blind!
And here's an awesome bonus: since the widgets are registered as settings in the customizer, if you also have the Settings Revisions plugin also activated, the widgets will then get versioned! Each time you save your changes, the current instance of each widget will be saved in a revision, and you can restore a previous widget state by rolling back the settings revision.
Requires: 3.7 or higher
Compatible up to: 3.8
Last Updated: 2013-12-15
3 of 3 support threads in the last two months have been resolved.
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