Toggle Blocksy sidebar for specified WooCommerce categories

sidebar_toggler.php

<?php
/**
 * Plugin Name: Blocksy Sidebar toggle for WooCommerce categories
 * Description: This plugin disables sidebar for selected WooCommerce categories.
 * Version: 1.0.0
 * Author: Peter Morvay <[email protected]>
 * License: A-GPL-3.0
 * License URI: https://www.gnu.org/licenses/agpl-3.0.html
 */

namespace MoPed;

defined( 'ABSPATH' ) || exit;

class Blocksy_Sidebar_Toggle {
    public function __construct() {
        add_action( 'product_cat_add_form_fields', [ $this, 'add_disabled_checkbox' ] );
        add_action( 'product_cat_edit_form_fields', [ $this, 'edit_disabled_checkbox' ] );
        add_action( 'edited_product_cat', [ $this, 'save_disabled_checkbox' ] );
        add_action( 'create_product_cat', [ $this, 'save_disabled_checkbox' ] );
        add_filter( 'blocksy:general:sidebar-position', [$this, 'filter_sidebar_position'], 10, 1 );
    }

    public function add_disabled_checkbox() {
        ?>
        <div class="form-field">
            <label for="blocksy_sidebar_disabled"><?php esc_html_e( 'Disable sidebar', 'bst' ); ?></label>
            <input type="checkbox" name="term_meta[blocksy_sidebar_disabled]" id="blocksy_sidebar_disabled" value="1">
            <p class="description"><?php esc_html_e( 'Check this box to disable the sidebar for this category.', 'bst' ); ?></p>
        </div>
        <?php
    }

    public function edit_disabled_checkbox( $term ) {
        $disabled = get_term_meta( $term->term_id, 'blocksy_sidebar_disabled', true );
        ?>
        <tr class="form-field">
            <th scope="row" valign="top"><label for="blocksy_sidebar_disabled"><?php esc_html_e( 'Disable sidebar', 'bst' ); ?></label></th>
            <td>
                <input type="checkbox" name="term_meta[blocksy_sidebar_disabled]" id="blocksy_sidebar_disabled" value="1" <?php checked( $disabled, '1' ); ?>>
                <p class="description"><?php esc_html_e( 'Check this box to disable the sidebar for this category.', 'bst' ); ?></p>
            </td>
        </tr>
        <?php
    }

    public function save_disabled_checkbox( $term_id ) {
        if ( isset( $_POST['term_meta']['blocksy_sidebar_disabled'] ) ) {
            update_term_meta( $term_id, 'blocksy_sidebar_disabled', '1' );
        } else {
            delete_term_meta( $term_id, 'blocksy_sidebar_disabled' );
        }
    }

    public function filter_sidebar_position($position) {
        if (function_exists('is_product_category') && !is_product_category()) {
            return $position;
        }
        $term_id  = get_queried_object_id();
        $disabled = get_term_meta($term_id, 'blocksy_sidebar_disabled', true);
        if ($disabled === '1') {
            return 'none';
        }
        return $position;
    }
}

new Blocksy_Sidebar_Toggle();