Block Cleanup

Remove WordPress block-specific CSS classes from frontend output.

Overview

Removes WordPress block-specific CSS classes from frontend output to reduce HTML bloat and allow for cleaner, custom styling.

Block Cleanup configuration options

Removable Block Classes

Toggle	Classes Removed
Heading	`wp-block-heading`
List	`wp-block-list`
Image	`wp-block-image`
Paragraph	`wp-block-paragraph`
Quote	`wp-block-quote`
Table	`wp-block-table`
Group	`wp-block-group`
Columns	`wp-block-columns`, `wp-block-column`
Buttons	`wp-block-buttons`, `wp-block-button`

Developer Filters

Add additional classes to remove

        add_filter( 'functionalities_block_cleanup_classes', function( $classes ) {
    $classes[] = 'wp-block-gallery';
    return $classes;
});
      