Message personnalisé dans les commandes

				
					<?php
/*
Plugin Name: Message Cadeau
Description: Permet aux clients d'ajouter un message cadeau personnalisé à leur commande et d'imprimer ce message depuis le backoffice.
Version: 1.0
Author: WP-CODES
* Author URI: https://wp-codes.fr
*/

!defined('ABSPATH') && exit;

function mc_add_inline_admin_css() {
    // Vérifie si on est sur la page de commande WooCommerce
    if (isset($_GET['page']) && $_GET['page'] === 'wc-orders' && isset($_GET['action']) && $_GET['action'] === 'edit') {
        echo '<style>
            .select2.select2-container.select2-container--default {
                margin-bottom: 20px!important; /* Ajuste la valeur si nécessaire */
            }
        </style>';
    }
}
add_action('admin_head', 'mc_add_inline_admin_css');


// Ajout de la case à cocher et du champ texte sur la page du formulaire client
function mc_add_gift_message_field() {
    echo '<div class="mc-gift-message">';
	echo '<h3 style="padding: 15px 0 15px 0;font-size: 1.2rem;"><span class="ez-toc-section" id="_echo_Est-ce_pour_un_cadeau"></span>';
    echo '<label><input type="checkbox" id="is_gift" name="is_gift" /> Est-ce pour un cadeau ?<span class="ez-toc-section-end"></span></h3></label>';
	echo '</h3>';
    echo '<textarea id="gift_message" name="gift_message" style="display:none;" placeholder="Saisissez votre message ici..." rows="4" cols="50"></textarea>';
    echo '</div>';
    ?>
    <script>
    document.getElementById('is_gift').addEventListener('change', function() {
        document.getElementById('gift_message').style.display = this.checked ? 'block' : 'none';
    });
    </script>
    <?php
}
add_action('woocommerce_after_checkout_billing_form', 'mc_add_gift_message_field');

// Enregistrement du message cadeau dans la commande
function mc_save_gift_message($order_id) {
    if (isset($_POST['gift_message']) && !empty($_POST['gift_message'])) {
        $gift_message = sanitize_textarea_field($_POST['gift_message']);
        if (!empty($gift_message)) {
            update_post_meta($order_id, '_gift_message', $gift_message);
        }
    }
}
add_action('woocommerce_checkout_update_order_meta', 'mc_save_gift_message');

// Affichage du message dans le backoffice et ajout du bouton "Imprimer"
function mc_display_gift_message_in_admin($order) {
    $gift_message = get_post_meta($order->get_id(), '_gift_message', true);
    if ($gift_message) {
        echo '<h3 class="mc-gift-message-heading">Message Cadeau</h3>';
        echo '<p>' . nl2br(esc_html($gift_message)) . '</p>';
        echo '<a href="' . admin_url('admin-ajax.php?action=mc_print_gift_message&order_id=' . $order->get_id()) . '" target="_blank" class="button">Imprimer</a>';
    }
}
add_action('woocommerce_admin_order_data_after_order_details', 'mc_display_gift_message_in_admin');

// Génération du PDF et impression
function mc_print_gift_message() {
    if (isset($_GET['order_id'])) {
        $order_id = intval($_GET['order_id']);
        $gift_message = get_post_meta($order_id, '_gift_message', true);

        if ($gift_message) {
			$order = wc_get_order($order_id);
            $prenom_billing_client = $order->get_billing_first_name();
            $nom_billing_client = $order->get_billing_last_name();

            require_once(plugin_dir_path(__FILE__) . 'tcpdf/tcpdf.php');
            $pdf = new TCPDF();
            $pdf->AddPage();
            $pdf->SetFont('helvetica', '', 12);
            $header_message = '<h1>' . esc_html($prenom_billing_client) . ' ' . esc_html($nom_billing_client) . ' vous adresse un message</h1>';
            $pdf->writeHTML($header_message . '<p>' . nl2br(esc_html($gift_message)) . '</p>', true, false, true, false, '');
            $pdf->Output('message_cadeau.pdf', 'I');
            exit;
        }
    }
}
add_action('wp_ajax_mc_print_gift_message', 'mc_print_gift_message');
add_action('wp_ajax_nopriv_mc_print_gift_message', 'mc_print_gift_message');