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Mon May 06 2024 08:13:33 GMT+0000 (Coordinated Universal Time)

Saved by @mebean #php

<?php
/*
Plugin Name: Dokan Product Categories Additional Fees
Plugin URI: https://example.com
Description: Adds an "Additional Fees" field to WooCommerce product categories and displays additional fees for orders with products from multiple vendors based on the "Additional Fees" value.
Version: 1.0
Author: Your Name
Author URI: https://example.com
*/

// Exit if accessed directly
if (!defined('ABSPATH')) {
   exit;
}

function enqueue_sweetalert2() {
    wp_enqueue_style('sweetalert2', 'https://cdn.jsdelivr.net/npm/sweetalert2@11.7.3/dist/sweetalert2.min.css');
    wp_enqueue_script('sweetalert2', 'https://cdn.jsdelivr.net/npm/sweetalert2@11.7.3/dist/sweetalert2.all.min.js', array('jquery'), null, true);
}
add_action('wp_enqueue_scripts', 'enqueue_sweetalert2');

// Enqueue the JavaScript file


// Save the "Additional Fees" field value when adding/editing a product category
add_action('created_term', 'save_additional_fees_field', 10, 3);
add_action('edit_term', 'save_additional_fees_field', 10, 3);
function save_additional_fees_field($term_id, $tt_id, $taxonomy)
{
   if ('product_cat' !== $taxonomy) {
       return;
   }

   $additional_fees = isset($_POST['additional_fees']) ? sanitize_text_field($_POST['additional_fees']) : '';
   update_term_meta($term_id, 'additional_fees', $additional_fees);
}

// Add the "Additional Fees" field to the product category add/edit page
add_action('product_cat_add_form_fields', 'add_additional_fees_field');
add_action('product_cat_edit_form_fields', 'edit_additional_fees_field', 10, 2);
function add_additional_fees_field()
{
   ?>
   <div class="form-field term-additional-fees-wrap">
       <label for="additional-fees"><?php esc_html_e('Additional Fees', 'woocommerce'); ?></label>
       <input type="text" name="additional_fees" id="additional-fees" value="">
   </div>
   <?php
}

function edit_additional_fees_field($term, $taxonomy)
{
   $additional_fees = get_term_meta($term->term_id, 'additional_fees', true);
   ?>
   <tr class="form-field term-additional-fees-wrap">
       <th scope="row"><label for="additional-fees"><?php esc_html_e('Additional Fees', 'woocommerce'); ?></label></th>
       <td><input type="text" name="additional_fees" id="additional-fees" value="<?php echo esc_attr($additional_fees); ?>"></td>
   </tr>
   <?php
}

/**
* Display Additional Fees message in the cart
*/
add_action('woocommerce_cart_totals_before_order_total', 'display_additional_fees_in_cart');
function display_additional_fees_in_cart()
{
   $product_id = get_the_ID();
   $product_categories = wp_get_post_terms($product_id, 'product_cat', array('fields' => 'ids'));

   // Iterate through the categories and get the additional fees
   $additional_fees = 0;
   foreach ($product_categories as $category_id) {
       $category_additional_fees = get_term_meta($category_id, 'additional_fees', true);
       if (!empty($category_additional_fees)) {
           $additional_fees = max($additional_fees, $category_additional_fees);
       }
   }

   // Display the additional fees if they exist
   if ($additional_fees > 0) {
       echo '<div class="woocommerce-notices-wrapper">';
       echo '<ul class="woocommerce-error" role="alert">';
       echo '<li>' . esc_html__('رسوم إضافية:', 'woocommerce') . ' ' . wc_price($additional_fees) . '</li>';
       echo '</ul>';
       echo '</div>';
   }
}

/**
* Display Additional Fees message on the product page
*/
add_action('woocommerce_before_add_to_cart_button', 'display_additional_fees_message');
function display_additional_fees_message() {
    global $product;

    // Get the product categories
    $product_categories = wp_get_post_terms($product->get_id(), 'product_cat', array('fields' => 'ids'));

    // Iterate through the categories and get the additional fees
    $additional_fees = 0;
    foreach ($product_categories as $category_id) {
        $category_additional_fees = get_term_meta($category_id, 'additional_fees', true);
        if (!empty($category_additional_fees)) {
            $additional_fees = max($additional_fees, $category_additional_fees);
        }
    }

    // Get the vendor ID for this product
    $vendor_id = get_post_field('post_author', $product->get_id());

    // Check if there are products from other vendors in the cart
    $other_vendors = false;
    foreach (WC()->cart->get_cart() as $cart_item) {
        $product_id = $cart_item['product_id'];
        $item_vendor_id = get_post_field('post_author', $product_id);
        if ($item_vendor_id != $vendor_id) {
            $other_vendors = true;
            break;
        }
    }

    // Display the message if additional fees exist and there are products from other vendors in the cart
    if ($additional_fees > 0 && $other_vendors) {
        ?>
        <script type="text/javascript">
        (function($) {
            $('form.cart').on('submit', function(e) {
                e.preventDefault();
                Swal.fire({
                    title: '<?php esc_html_e('رسوم إضافية', 'woocommerce'); ?>',
                    html: '<?php echo sprintf(esc_html__('سيتم تطبيق رسوم إضافية بقيمة %s على طلبك.', 'woocommerce'), wc_price($additional_fees)); ?>',
                    icon: 'warning',
                    confirmButtonText: '<?php esc_html_e('موافق', 'woocommerce'); ?>'
                }).then((result) => {
                    if (result.isConfirmed) {
                        $(this).unbind('submit').submit();
                    }
                });
            });
        })(jQuery);
        </script>
        <?php
    }
}

add_action('wp_ajax_display_multi_vendor_warning', 'display_multi_vendor_warning');
add_action('wp_ajax_nopriv_display_multi_vendor_warning', 'display_multi_vendor_warning');
function display_multi_vendor_warning() {
    $product_ids = $_POST['product_ids'];

    $vendors = array();
    foreach ($product_ids as $product_id) {
        $vendor_id = get_post_field('post_author', $product_id);
        $vendors[$vendor_id] = true;
    }

    if (count($vendors) > 1) {
        $response = array(
            'success' => true,
            'message' => esc_html__('سلة التسوق الخاصة بك تحتوي على منتجات من عدة بائعين. قد تطبق رسوم إضافية.', 'woocommerce')
        );
    } else {
        $response = array(
            'success' => false,
            'message' => ''
        );
    }

    wp_send_json($response);
}

/**
 * Display a warning message if cart contains products from multiple vendors
 */
function add_additional_fees_script_to_footer() {
    ?>
    <script type="text/javascript">
    (function($) {
        var $woocommerce_div = $('div.woocommerce');

        function check_and_display_multi_vendor_warning() {
            var product_ids = [];
            $('div.woocommerce-cart-form__cart-item').each(function() {
                var $product_id = $(this).data('product_id');
                product_ids.push($product_id);
            });

            $.ajax({
                type: 'POST',
                url: '<?php echo admin_url('admin-ajax.php'); ?>',
                data: {
                    action: 'display_multi_vendor_warning',
                    product_ids: product_ids
                },
                success: function(response) {
                    if (response.success) {
                        $message = response.message;
                        if ($message) {
                            $woocommerce_div.prepend('<div class="woocommerce-notices-wrapper">' +
                                '<ul class="woocommerce-error" role="alert">' +
                                '<li>' + $message + '</li>' +
                                '</ul>' +
                                '</div>');
                        } else {
                            $woocommerce_div.find('.woocommerce-notices-wrapper').remove();
                        }
                    }
                },
                error: function() {
                    console.log('Error displaying multi-vendor warning');
                }
            });
        }

        $(document).ready(function() {
            check_and_display_multi_vendor_warning();
        });

        $woocommerce_div.on('updated_wc_div', function() {
            check_and_display_multi_vendor_warning();
        });
    })(jQuery);
    </script>
    <?php
}
add_action('wp_footer', 'add_additional_fees_script_to_footer');
//=========================================================================================================
function calculate_additional_fees() {
    $additional_fees = 0;

    foreach (WC()->cart->get_cart() as $cart_item) {
        $product_id = $cart_item['product_id'];
        $product_categories = wp_get_post_terms($product_id, 'product_cat', array('fields' => 'ids'));

        foreach ($product_categories as $category_id) {
            $category_additional_fees = get_term_meta($category_id, 'additional_fees', true);
            if (!empty($category_additional_fees)) {
                $additional_fees = max($additional_fees, $category_additional_fees);
            }
        }
    }

    return $additional_fees;
}
add_action('woocommerce_cart_calculate_fees', 'add_additional_fees_to_cart_total');
function add_additional_fees_to_cart_total(WC_Cart $cart) {
    $additional_fees = calculate_additional_fees();

    if ($additional_fees > 0) {
        $cart->add_fee(__('رسوم إضافية', 'woocommerce'), $additional_fees);
    }
}

//=================================================================================
/**
 * Display additional fees in order details
 */
add_action('woocommerce_admin_order_data_after_order_details', 'display_additional_fees_order_meta');
function display_additional_fees_order_meta($order) {
    $additional_fees = get_post_meta($order->get_id(), 'additional_fees', true);

    if (!empty($additional_fees)) {
        ?>
        <div class="order_data_column">
            <h4><?php esc_html_e('Additional Fees', 'woocommerce'); ?></h4>
            <p><?php echo wc_price($additional_fees); ?></p>
        </div>
        <?php
    }
}

/**
 * Save additional fees meta for the order
 */
add_action('woocommerce_checkout_create_order_line_item', 'save_additional_fees_order_meta', 10, 4);
function save_additional_fees_order_meta($item, $cart_item_key, $values, $order) {
    $additional_fees = calculate_additional_fees();

    if ($additional_fees > 0) {
        $order->update_meta_data('additional_fees', $additional_fees);
    }
}

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Comments

@mebean - Mon May 06 2024 08:13:57 GMT+0000 (Coordinated Universal Time)

النسخة الأولي يوجد فيها تعديلات

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