add_action('end_wcfm_vendor_settings', function ($vendor_id) {
    global $WCFM, $WCFMmp;
    $wcfm_min_order_amt     = get_user_meta($vendor_id, '_wcfm_min_order_amt', true);
    ?>
    <!– collapsible –>
    <div class="page_collapsible" id="wcfm_settings_form_min_order_amount_head">
        <label class="wcfmfa fa-cart-plus"></label>
        <?php _e('Mindestbestellwert Versand', 'wc-frontend-manager'); ?><span></span>
    </div>
    <div class="wcfm-container">
        <div id="wcfm_settings_form_vendor_invoice_expander" class="wcfm-content">
            <?php
            $WCFM->wcfm_fields->wcfm_generate_form_field(array(
                "_wcfm_min_order_amt" => array('label' => __('Mindestbestellwert bei Versand', 'wc-frontend-manager'), 'type' => 'select', 'options' => array('' => 0, '29' => '29', '39' => '39', '49' => '49', '79' => '79', '99' => '99'), 'class' => 'wcfm-select wcfm_ele', 'label_class' => 'wcfm_title wcfm_ele', 'value' => $wcfm_min_order_amt),
            ));
            ?>
        </div>
    </div>
    <div class="wcfm_clearfix"></div>
    <!– end collapsible –>
    <?php
}, 500);
add_filter('wcfm_marketplace_settings_fields_general', function ($setting_fields, $vendor_id) {
    if (!wcfm_is_vendor()) {
        $wcfm_min_order_amt     = get_user_meta($vendor_id, '_wcfm_min_order_amt', true);
        $wcfm_min_order_amt_field = array(
            "_wcfm_min_order_amt" => array('label' => __('Mindestbestellwert bei Versand', 'wc-frontend-manager'), 'type' => 'select', 'options' => array('' => 0, '29' => '29', '39' => '39', '49' => '49', '79' => '79', '99' => '99'), 'class' => 'wcfm-select wcfm_ele', 'label_class' => 'wcfm_title wcfm_ele', 'value' => $wcfm_min_order_amt),
        );
        $setting_fields = array_merge($wcfm_min_order_amt_field, $setting_fields);
    }
    return $setting_fields;
}, 50, 2);
add_action('wcfm_vendor_settings_update', function ($vendor_id, $wcfm_settings_form) {
    global $WCFM, $WCFMmp;
    if (isset($wcfm_settings_form['_wcfm_min_order_amt'])) {
        $wcfm_min_order_amt = $wcfm_settings_form['_wcfm_min_order_amt'];
        update_user_meta($vendor_id, '_wcfm_min_order_amt',  $wcfm_min_order_amt);
    }
}, 500, 2);
add_action('woocommerce_check_cart_items', function () {
    global $WCFM, $WCFMmp;
    $return = true;
    $flag = 0;
    if (is_cart() || is_checkout()) {
        $vendor_wise_cart_total = array();
        $chosen_shipping_methods = WC()->session->get('chosen_shipping_methods');
        $skip_products = ['520609'];
        $skip_vendors = [];

        foreach (WC()->cart->get_cart() as $cart_item_key => $cart_item) {
            $cart_product_id = $cart_item['product_id'];
            $_product = wc_get_product($cart_product_id);
            if ($_product->get_type() == 'appointment') { //check your required product type
                $flag = 1;
                break;
            }
            $cart_product = get_post($cart_product_id);

            if (in_array($cart_product_id, $skip_products)) {
                if (!in_array($cart_product->post_author, $skip_vendors)) {
                    $skip_vendors[] = $cart_product->post_author;
                }
            }

            if (!isset($vendor_wise_cart_total[$cart_product->post_author])) $vendor_wise_cart_total[$cart_product->post_author] = 0;
            $vendor_wise_cart_total[$cart_product->post_author] += $cart_item['line_total'];
        }
        if (!empty($vendor_wise_cart_total)) {
            foreach ($vendor_wise_cart_total as $vendor_id => $cart_total) {
                if (wcfm_is_vendor($vendor_id) && !in_array($vendor_id, $skip_vendors)) {
                    if (!empty($chosen_shipping_methods) && isset($chosen_shipping_methods[$vendor_id])) {
                        $ship_method_id = $chosen_shipping_methods[$vendor_id];
                        $ship_id = explode(":", $ship_method_id, 2);
                        $ship_id = $ship_id[0];
                        if ($ship_id != 'local_pickup') {
                            $wcfm_min_order_amt = get_user_meta($vendor_id, '_wcfm_min_order_amt', true);
                            if ($wcfm_min_order_amt && ($wcfm_min_order_amt > $cart_total) && $flag != 1) {
                                wc_clear_notices();
                                $vendor_label = $WCFM->wcfm_vendor_support->wcfm_get_vendor_store_by_vendor($vendor_id) . ' ' . apply_filters('wcfm_sold_by_label', $vendor_id, __('Store', 'wc-frontend-manager'));
                                wc_add_notice(sprintf(__("%s Der Mindestbestellwert des Farmers liegt bei %s. Bestimmt findest du noch etwas Schönes.", "wc-frontend-manager"), $vendor_label, wc_price($wcfm_min_order_amt)), 'error');
                                $return = false;
                                break;
                            }
                        }
                    }
                }
            }
        }
    }
    return $return;
}, 1000);