Remove all WooCommerce core patterns

remove-woo-patterns.php

<?php

add_action( 'init', function() {
    $all_patterns = WP_Block_Patterns_Registry::get_instance()->get_all_registered();
    foreach ( $all_patterns as $pattern ) {
        if ( isset( $pattern['name'] ) && strpos( $pattern['name'], 'woocommerce-blocks' ) === 0 ) {
            // $pattern['name'] is a WooCommerce pattern name.
            unregister_block_pattern($pattern['name'] );
        }
    }
}, 20 );


/**
 * Disables the WooCommerce Pattern Toolkit Full Composability feature.
 *
 * This feature is a flag for advanced block patterns functionality, which can
 * sometimes be tied to large transients/caching issues.
 */
add_filter( 'woocommerce_admin_features', function( $features ) {
    $feature_to_disable = 'pattern-toolkit-full-composability';

    // Find the feature's identifier in the array and remove it.
    if ( ( $key = array_search( $feature_to_disable, $features ) ) !== false ) {
        unset( $features[ $key ] );
    }

    return $features;
} );