woo php code

woo php code.php

<?php 

/*========================================================
  *  add field woo
========================================================*/
add_action('woocommerce_product_options_general_product_data', 'divie_woo_add_custom_fields_euro');
function divie_woo_add_custom_fields_euro()
{
    global $product, $post;
    
    if (is_product() && $product->is_type('grouped'))
        return ;
    
    
    echo '<div class="options_group">';
    // цифровое поле
    woocommerce_wp_text_input(array(
        'id'                => '_euro_rate',
        'label'             => __('Цена в евро', 'woocommerce'),
        'placeholder'       => '',
        'description'       => '',
        'type'              => 'number',
        'custom_attributes' => array(
            'step' => 'any',
            'min'  => '0',
        ),
    ));
    echo '</div>';

    echo '<div class="options_group">';
    woocommerce_wp_checkbox( 
        array( 
            'id'            => '_is_period_discount', 
            'label'         => __('Не применять скидку для периода на товар', 'woocommerce' ), 
            'description'   => __( 'Check me!', 'woocommerce' ),
            )
        );
    echo '</div>';

}
add_action('woocommerce_process_product_meta', 'product_custom_fields_save');
function product_custom_fields_save($post_id){
    // Custom Product Text Field
    $_is_period_discount = isset( $_POST['_is_period_discount'] ) ? 'yes' : 'no';
        update_post_meta($post_id, '_is_period_discount', esc_attr( $_is_period_discount ));
}
//сохранение поля euro
add_action('woocommerce_process_product_meta', 'divie_woo_custom_fields_save_euro', 10);
function divie_woo_custom_fields_save_euro($post_id)
{
    // Сохранение цифрового поля
    $woocommerce_number_field = $_POST['_euro_rate'];
    if (!empty($woocommerce_number_field)) {
        update_post_meta($post_id, '_euro_rate', esc_attr($woocommerce_number_field));
    } else {
        update_post_meta($post_id, '_euro_rate', '');
    }
}

//admin settings page
add_action('admin_menu', 'divie_register_wc_submenu_page_url_euro', 999);
function divie_register_wc_submenu_page_url_euro()
{
    add_submenu_page('edit.php?post_type=product', 'Euro rate', 'Euro rate', 'manage_options', 'euro-rate', 'divie_subpage_euro_rate');
}

function divie_subpage_euro_rate()
{

    if (isset($_POST['update_rate_euro'])) {
        divie_upadte_rate_euro();
    }
    if (isset($_POST['update_all_euro_product'])) {
        divie_all_products_woo_edit();
    }
    $actual_link = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
    ?>
    <div class="wrap">
        <form action="<?php echo $actual_link; ?>" method="POST">

            <input type="hidden" name="update_rate_euro" value="1">
            <?php
settings_fields('divie_opt_gr');
    do_settings_sections('divie_page1');
    echo '<span style="margin-right:20px;line-height: 2em;">Курс евро : <span>' . get_option('divie_euro_rate') . '</span></span>';
    echo '<input type="submit" name="submit" id="submit" class="button button-primary" value="Обновить курс евро">';
    ?>
        </form>
        <div style="margin:20px"></div>
        <form action="<?php echo $actual_link; ?>" method="POST">

            <input type="hidden" name="update_all_euro_product" value="1">
            <?php
echo '<input type="submit" name="submit" id="submit" class="button button-primary" value="Обновить цены с евро">';
    ?>
        </form>
    </div>
    <?php
}

add_action('admin_init', 'divie_cars_settings_page_euro');
function divie_cars_settings_page_euro()
{

    register_setting('divie_opt_gr', 'divie_cars_templ', 'divie_sanitize_clb_eur');
    add_settings_section('section_id', __('Euro rate', 'divi'), '', 'divie_page1');
}
function divie_sanitize_clb_eur($options)
{
    return $options;
}