Masterpress 1.3.6 is a compatibility release. It resolves an edge case with shared fieldsets not working for MySQL 8 when the fieldset is limited to more than 1 post type or taxonomy or excluding any post types or taxonomies.
MPFT_Checkbox :: icon()
- String HTML for an icon representing the checked state
Returns an icon representation of the state of the checkbox, with a tick shown for checked, and a cross shown for false. This method is intended for use in the “Columns” interface in Create / Edit Post Type in MasterPress. To use this method in the Columns UI, setup a Custom column as shown below, with appropriate replacements for the set name, field name, and column title.
This results in the column being rendered in Manage Posts / Terms / Users like the following screenshot: