woocommerce/woocommerce

<?php
/**
 * Grouped product add to cart
 *
 * This template can be overridden by copying it to yourtheme/woocommerce/single-product/add-to-cart/grouped.php.
 *
 * HOWEVER, on occasion WooCommerce will need to update template files and you
 * (the theme developer) will need to copy the new files to your theme to
 * maintain compatibility. We try to do this as little as possible, but it does
 * happen. When this occurs the version of the template file will be bumped and
 * the readme will list any important changes.
 *
 * @see     https://docs.woocommerce.com/document/template-structure/
 * @package WooCommerce\Templates
 * @version 4.0.0
 */

defined( 'ABSPATH' ) || exit;

global $product, $post;

do_action( 'woocommerce_before_add_to_cart_form' ); ?>

<form class="cart grouped_form" action="<?php echo esc_url( apply_filters( 'woocommerce_add_to_cart_form_action', $product->get_permalink() ) ); ?>" method="post" enctype='multipart/form-data'>
    <table cellspacing="0" class="woocommerce-grouped-product-list group_table">
        <tbody>
            <?php
            $quantites_required      = false;
            $previous_post           = $post;
            $grouped_product_columns = apply_filters(
                'woocommerce_grouped_product_columns',
                array(
                    'quantity',
                    'label',
                    'price',
                ),
                $product
            );
            $show_add_to_cart_button = false;

            do_action( 'woocommerce_grouped_product_list_before', $grouped_product_columns, $quantites_required, $product );

            foreach ( $grouped_products as $grouped_product_child ) {
                $post_object        = get_post( $grouped_product_child->get_id() );
                $quantites_required = $quantites_required || ( $grouped_product_child->is_purchasable() && ! $grouped_product_child->has_options() );
                $post               = $post_object; // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
                setup_postdata( $post );

                if ( $grouped_product_child->is_in_stock() ) {
                    $show_add_to_cart_button = true;
                }

                echo '<tr id="product-' . esc_attr( $grouped_product_child->get_id() ) . '" class="woocommerce-grouped-product-list-item ' . esc_attr( implode( ' ', wc_get_product_class( '', $grouped_product_child ) ) ) . '">';

                // Output columns for each product.
                foreach ( $grouped_product_columns as $column_id ) {
                    do_action( 'woocommerce_grouped_product_list_before_' . $column_id, $grouped_product_child );

                    switch ( $column_id ) {
                        case 'quantity':
                            ob_start();

                            if ( ! $grouped_product_child->is_purchasable() || $grouped_product_child->has_options() || ! $grouped_product_child->is_in_stock() ) {
                                woocommerce_template_loop_add_to_cart();
                            } elseif ( $grouped_product_child->is_sold_individually() ) {
                                echo '<input type="checkbox" name="' . esc_attr( 'quantity[' . $grouped_product_child->get_id() . ']' ) . '" value="1" class="wc-grouped-product-add-to-cart-checkbox" />';
                            } else {
                                do_action( 'woocommerce_before_add_to_cart_quantity' );

                                woocommerce_quantity_input(
                                    array(
                                        'input_name'  => 'quantity[' . $grouped_product_child->get_id() . ']',
                                        'input_value' => isset( $_POST['quantity'][ $grouped_product_child->get_id() ] ) ? wc_stock_amount( wc_clean( wp_unslash( $_POST['quantity'][ $grouped_product_child->get_id() ] ) ) ) : '', // phpcs:ignore WordPress.Security.NonceVerification.Missing
                                        'min_value'   => apply_filters( 'woocommerce_quantity_input_min', 0, $grouped_product_child ),
                                        'max_value'   => apply_filters( 'woocommerce_quantity_input_max', $grouped_product_child->get_max_purchase_quantity(), $grouped_product_child ),
                                        'placeholder' => '0',
                                    )
                                );

                                do_action( 'woocommerce_after_add_to_cart_quantity' );
                            }

                            $value = ob_get_clean();
                            break;
                        case 'label':
                            $value  = '<label for="product-' . esc_attr( $grouped_product_child->get_id() ) . '">';
                            $value .= $grouped_product_child->is_visible() ? '<a href="' . esc_url( apply_filters( 'woocommerce_grouped_product_list_link', $grouped_product_child->get_permalink(), $grouped_product_child->get_id() ) ) . '">' . $grouped_product_child->get_name() . '</a>' : $grouped_product_child->get_name();
                            $value .= '</label>';
                            break;
                        case 'price':
                            $value = $grouped_product_child->get_price_html() . wc_get_stock_html( $grouped_product_child );
                            break;
                        default:
                            $value = '';
                            break;
                    }

                    echo '<td class="woocommerce-grouped-product-list-item__' . esc_attr( $column_id ) . '">' . apply_filters( 'woocommerce_grouped_product_list_column_' . $column_id, $value, $grouped_product_child ) . '</td>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

                    do_action( 'woocommerce_grouped_product_list_after_' . $column_id, $grouped_product_child );
                }

                echo '</tr>';
            }
            $post = $previous_post; // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
            setup_postdata( $post );

            do_action( 'woocommerce_grouped_product_list_after', $grouped_product_columns, $quantites_required, $product );
            ?>
        </tbody>
    </table>

    <input type="hidden" name="add-to-cart" value="<?php echo esc_attr( $product->get_id() ); ?>" />

    <?php if ( $quantites_required && $show_add_to_cart_button ) : ?>

        <?php do_action( 'woocommerce_before_add_to_cart_button' ); ?>

        <button type="submit" class="single_add_to_cart_button button alt"><?php echo esc_html( $product->single_add_to_cart_text() ); ?></button>

        <?php do_action( 'woocommerce_after_add_to_cart_button' ); ?>

    <?php endif; ?>
</form>

<?php do_action( 'woocommerce_after_add_to_cart_form' ); ?>