收集选中的复选框，并保存在Woocommerce顺序元值

问题描述 投票：1回答：2

我需要怎样的一个座位预订扩展woocommerce的。由于大多数可用的插件不适合好或没有在所有的工作，我决定自己试试吧。

创建领域（产品元）来存储这些座位都订

add_action( 'woocommerce_product_data_panels', 'srd_seats' );
function srd_seats() {
    global $woocommerce, $post;

        ?><div id="srd_seating_data" class="panel woocommerce_options_panel"><?php
        woocommerce_wp_checkbox(
        array(
            'id'            => '_seat_1',
            'label'         => __('1', 'woocommerce' ),
            )
        );
            woocommerce_wp_checkbox(
        array(
            'id'            => '_seat_2',
            'label'         => __('2', 'woocommerce' ),
            )
        );
            woocommerce_wp_checkbox(
        array(
            'id'            => '_seat_3',
            'label'         => __('3', 'woocommerce' ),
            )
        );
            woocommerce_wp_checkbox(
        array(
            'id'            => '_seat_4',
            'label'         => __('4', 'woocommerce' ),
            )
        );
            woocommerce_wp_checkbox(
        array(
            'id'            => '_seat_5',
            'label'         => __('5', 'woocommerce' ),
            )
        );

保存数据

 add_action( 'woocommerce_process_product_meta', 'srd_seatings_save' );
function srd_seatings_save( $post_id ){

    $woocommerce_checkbox = isset( $_POST['_seat_1'] ) ? 'yes' : 'no';
    update_post_meta( $post_id, '_seat_1', $woocommerce_checkbox );
    $woocommerce_checkbox = isset( $_POST['_seat_2'] ) ? 'yes' : 'no';
    update_post_meta( $post_id, '_seat_2', $woocommerce_checkbox );
    $woocommerce_checkbox = isset( $_POST['_seat_3'] ) ? 'yes' : 'no';
    update_post_meta( $post_id, '_seat_3', $woocommerce_checkbox );
    $woocommerce_checkbox = isset( $_POST['_seat_4'] ) ? 'yes' : 'no';
    update_post_meta( $post_id, '_seat_4', $woocommerce_checkbox );
    $woocommerce_checkbox = isset( $_POST['_seat_5'] ) ? 'yes' : 'no';
    update_post_meta( $post_id, '_seat_5', $woocommerce_checkbox );

输出结账页面输出的所有值复选框复选框：预订座位得到特殊待遇和被禁用。

add_action( 'woocommerce_before_order_notes' , 'srd_seat_reservation');

function srd_seat_reservation($checkout){

    // Loop through cart item quantity
    foreach( WC()->cart->get_cart() as $cart_item ) {

        $seats = array( '_seat_1',
                        '_seat_2',
                        '_seat_3',
                        '_seat_4',
                        '_seat_5',
                            );

        foreach ($seats as $seat) {
        $seatnumber = preg_replace('/[^0-9.]+/', '', $seat);
        if ( get_post_meta( $cart_item[ 'product_id' ], $seat, true) == 'yes'){
            echo '<input type="checkbox" disabled="disabled" checked="checked">'.$seatnumber.'<br>';}
            else {
            echo '<input type="checkbox" name="checkboxseat[]" value="'.$seatnumber.'">'.$seatnumber.'<br>';
                        }
            }
    }
}

确认所选的领域客户的需求，因为在车中的项目选择一样多的席位。

    add_action('woocommerce_checkout_process', 'srd_seating_process');
function srd_seating_process() {
        $quantity = WC()->cart->get_cart_contents_count(); // Get cart quantity
        $checked_arr = count($_POST['checkboxseat']); // Get Number of checked Checkboxes

        if ($quantity > $checked_arr)
                wc_add_notice( __( 'Bitte wählen Sie für jeden Teilnehmer einen Sitzplatz.', 'woocommerce' ), 'error' );
        if ($quantity < $checked_arr)
                wc_add_notice( __( 'Sie haben zu viele Sitzplätze ausgewählt.', 'woocommerce' ), 'error' );
}

我的问题下一步将所有选中的复选框的保存价值（$ seatnumber）的顺序元和更新产品荟萃。我struggeling收集选定的复选框并保存值。请参考下面我实现它的企图。任何帮助，不胜感激！ =）

add_action('woocommerce_checkout_create_order', 'srd_seating_create_order', 20, 2 );
function srd_seating_create_order( $order, $data ) {


    foreach($_POST['checkboxseat'] as $check) {
                $order->update_meta_data( 'Sitzplatz' , $check );
        }
}
php wordpress woocommerce checkout orders
2个回答
1
投票

我喜欢在这个线程than in your last related question回答。

你说你的代码的工作，但有一些错误和疏漏，所以这里是完整的重新编码，这将真正的数据保存到订单，处处显示它：

1）在产品后端（设置）：

// Add a custom tab to product pages settings
add_filter( 'woocommerce_product_data_tabs', 'add_custom_product_tab_settings' , 99 , 1 );
function add_custom_product_tab_settings( $product_data_tabs ) {
    $product_data_tabs['seats'] = array(
        'label' => __( 'Seats', 'my_text_domain' ),
        'target' => 'seats_content',
    );
    return $product_data_tabs;
}

// The content of your custom product tab
add_action( 'woocommerce_product_data_panels', 'custom_product_tab_settings_content' );
function custom_product_tab_settings_content() {
    global $post;

    echo '<div id="seats_content" class="panel woocommerce_options_panel"><div class="options_group">';

    $seats_number = (int) get_post_meta( $post->ID, '_seats', true );

    $style1 = 'style="font-size:14px;font-weight:bold;"';
    $style2 = 'style="color:#E32636;"';
    $style3 = 'style="font-size:14px;font-style:italic;"';

    if( ! ( $seats_number > 0 ) ) {
        echo "<p $style1>" . sprintf( __('First, %s and %s (save)', 'woocommerce'),
        "<span $style2>" . __('define the number of seats', 'woocommerce') . "</span>",
        "<span $style2>" . __('Click on "Update"', 'woocommerce') . "</span>" ) . "</p>";
    }

    // Set the number of seats
    woocommerce_wp_text_input( array(
        'id'     => '_seats',
        'label'  => __('Number of seats'),
        'type'   => 'number',
        'value'  => ( $seats_number > 0 ? $seats_number : 0 ),
    ));

    echo '</div><div class="options_group">';

    if( $seats_number > 0 ) {
        // Loop through defined seats and display a checkbox for each
        for ( $i = 1; $i <= $seats_number; $i++) {
            woocommerce_wp_checkbox( array(
                'id'            => '_seat_'.$i,
                'label'         => $i,
            ));
        }
    } else {
        echo "<p $style3>" . __('No defined seats number yet', 'woocommerce') . '</p>';
    }
    echo '</div></div>';
}

// Saving the data from your custom tab fields settings
add_action( 'woocommerce_process_product_meta', 'save_custom_product_data' );
function save_custom_product_data( $post_id ){
    if( isset($_POST['_seats']) ){
        // Update the seats number
        update_post_meta( $post_id, '_seats', esc_attr($_POST['_seats']) );

        // Loop through seats
        for ( $i = 1; $i <= esc_attr($_POST['_seats']); $i++) {
            $value = isset( $_POST['_seat_'.$i] ) ? 'yes' : 'no';
            update_post_meta( $post_id, '_seat_'.$i, $value );
        }
    }
}

一）步骤一：你必须首先设置座位的产品数量（当值为零，对座椅没有复选框场）和保存。

enter image description here

B）第二步现在你会得到相应的议席数目的复选框的数量：

enter image description here

2）前端 - 在结账页面（显示可用的预订座位领域）：

add_action( 'woocommerce_before_order_notes' , 'checkout_seats_reservation');
function checkout_seats_reservation($checkout){
    $item_count = 0;

    echo '<h3 id="booking-seats">'.__("Book your purchased seats", "Woocommerce").'</h3>';

    // Loop through cart item quantity
    foreach( WC()->cart->get_cart() as $cart_item ) {
        $item_count++;
        $pid = $cart_item['product_id']; // The product Id

        echo '<div class="item-seats item-'.$item_count.' product-'.$pid.'">
        <p>Item '.$item_count.': "'. $cart_item['data']->get_name().'"
        <em>(Purchased seats: <strong>'.$cart_item['quantity'].'</strong>)<em><p>
        <ul style="list-style: none">';

        // Get the number of seats for the current item (product)
        $seats_number = get_post_meta( $pid, '_seats', true );

        for ( $i = 1; $i <= $seats_number; $i++) {
            if ( get_post_meta( $pid, '_seat_'.$i, true) === 'yes') {
                echo '<li><input type="checkbox" disabled="disabled" checked="checked"><label>'.$i.'</label></li>';
            } else {
                echo '<li><input type="checkbox" name="checkboxseat_'.$pid.'[]" value="'.$i.'"><label>'.$i.'</label></li>';
            }
        }
        echo '<ul></p></div>';
    }
}

// Checkout Fields validation
add_action('woocommerce_checkout_process', 'seats_checkout_fields_validation');
function seats_checkout_fields_validation() {
    $cart        = WC()->cart;
    $quantity    = $cart->get_cart_contents_count(); // Get cart quantity
    $seats_count = 0;
    $unavailable = false;

    // Loop through cart items
    foreach( $cart->get_cart() as $cart_item ){
        $pid = $cart_item['product_id']; // The product ID
        if( isset($_POST['checkboxseat_'.$pid]) ){
            $checkboxseat = (array) $_POST['checkboxseat_'.$pid];

            // Loop through selected
            foreach( $checkboxseat as $seat ) {
                // Check that selected seats are still available when order is submitted
                if ( get_post_meta( $pid, '_seat_'.$seat, true) === 'yes') {
                    $unavailable = true;
                    break;
                }
                $seats_count++;
            }
        }
    }

    if( $unavailable ) {
        wc_add_notice( __( 'Error: Some selected seats are not available anymore.', 'woocommerce' ), 'error' );
    } elseif ( $quantity > $seats_count ) {
        wc_add_notice( __( 'Bitte wählen Sie für jeden Teilnehmer einen Sitzplatz.', 'woocommerce' ), 'error' );
    } elseif ( $quantity < $seats_count ) {
        wc_add_notice( __( 'Sie haben zu viele Sitzplätze ausgewählt.', 'woocommerce' ), 'error' );
    }
}

在结账页面，在这里出现的复选框（在此2项）：

enter image description here

3）保存数据提交订单，更新相关的产品和处处显示选定的席位：

// Update the order meta data with the chosen seats raw array data
add_action('woocommerce_checkout_create_order', 'save_seats_reservation_to_order_and_update_product', 10, 2);
function save_seats_reservation_to_order_and_update_product( $order, $data ) {
    $seats_arr   = array();
    // Loop through order items
    foreach( $order->get_items() as $item ) {
        $pid = $item->get_product_id();

        if( isset( $_POST['checkboxseat_'.$pid]) ) {
            $seats = (array) $_POST['checkboxseat_'.$pid];
            // Loop through submitted seats
            foreach ( $seats as $seat ){
                // Update seats data in the product
                update_post_meta( $pid, '_seat_'.$seat, 'yes' );
            }
            // Set and format our main array with the order item chosen seats
            $seats_arr[] = $seats;
        }
    }
    // Save selected seats multi-dimentional array data
    $order->update_meta_data( '_sitzplatz', $seats_arr );
}

// Save chosen seats to each order item as custom meta data and display order items chosen seats everywhere
add_action('woocommerce_checkout_create_order_line_item', 'save_order_item_seats_reservation', 10, 4 );
function save_order_item_seats_reservation( $item, $cart_item_key, $values, $order ) {
    // Get the chosen seats data from the order
    if( isset( $_POST['checkboxseat_'.$item->get_product_id()]) ) {
        $sitzplatz = $_POST['checkboxseat_'.$item->get_product_id()];
        $value     = implode( ', ', $sitzplatz );

        // Save selected item seats to each order item as custom meta data
        $item->update_meta_data( __('Sitzplatz'), $value );
    }
}

在收到的订单（谢谢）：

enter image description here

在电子邮件通知：

enter image description here

在管理订单编辑页面：

enter image description here

所有代码都在积极的子主题的function.php文件（或活动主题）。测试和工程。

如果您需要再整事情有点使它更好。

0
投票
// Update the order meta with the seats chosen
add_action('woocommerce_checkout_create_order', 'srd_seat_create_order', 20, 2);
function srd_seat_create_order( $order, $data ) {
    $checks = $_POST['checkboxseat'];

    foreach( WC()->cart->get_cart() as $cart_item ) {
        foreach ($checks as $check){
            $order->update_meta_data( '_sitzplatz'.$check , $check);
            update_post_meta( $cart_item[ 'product_id'], $check , 'yes' );
        }
    }}

立即更新它的工作原理=）

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