如何从购物车页面中删除特定产品属性WooCommerce的数量字段

时间:2015-06-18 21:26:58

标签: php wordpress woocommerce

我需要隐藏"数量" cart.php中特定产品的字段这是我的 cart.php 。如果属性为Color,则数量字段应隐藏。我试过$attributes = $product->get_attributes();但是我失败了或者我错过了什么。我已经分享了购物车Image和我的cart.php代码。请有人帮助我。

enter image description here

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

wc_print_notices();
do_action( 'woocommerce_before_cart' ); ?>

<form id="cart-table" action="<?php echo esc_url(  WC()->cart->get_cart_url() ); ?>" method="post">
<?php do_action( 'woocommerce_before_cart_table' ); ?>
<table class="shop_table cart" cellspacing="0">
    <thead>
        <tr>
            <th class="product-remove">&nbsp;</th>
            <th class="product-thumbnail">&nbsp;</th>
            <th class="product-name"><?php _e('Product', 'yit'); ?></th>
            <th class="product-price"><?php _e('Price', 'yit'); ?></th>
            <th class="product-quantity"><?php _e('Quantity', 'yit'); ?></th>
            <th class="product-subtotal"><?php _e('Total', 'yit'); ?></th>
        </tr>
    </thead>
    <tbody>
        <?php do_action( 'woocommerce_before_cart_contents' ); ?>

        <?php
                 foreach (  WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
                $_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
                $product_id   = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );

                if ( $_product && $_product->exists() && $cart_item['quantity'] > 0 && apply_filters( 'woocommerce_cart_item_visible', true, $cart_item, $cart_item_key ) ) {
                    ?>
                    <tr class = "<?php echo esc_attr( apply_filters('woocommerce_cart_item_class', 'cart_item', $cart_item, $cart_item_key ) ); ?>">
                        <td class="product-remove">
                            <?php
                                echo apply_filters( 'woocommerce_cart_item_remove_link', sprintf('<a href="%s" class="remove" title="%s">&times;</a>', esc_url(  WC()->cart->get_remove_url( $cart_item_key ) ), __('Remove this item', 'yit') ), $cart_item_key );
                            ?>
                        </td>

                        <td class="product-thumbnail">
                            <?php
                            $thumbnail = apply_filters( 'woocommerce_cart_item_thumbnail', $_product->get_image(), $cart_item, $cart_item_key );
                            if ( ! $_product->is_visible() )
                                echo $thumbnail;
                            else
                                printf( '<a href="%s">%s</a>', $_product->get_permalink( $cart_item ), $thumbnail );
                            ?>
                        </td>

                        <td class="product-name">
                            <?php
                            if ( ! $_product->is_visible() )
                                echo apply_filters( 'woocommerce_cart_item_name', $_product->get_title(), $cart_item, $cart_item_key );
                            else
                                echo apply_filters( 'woocommerce_cart_item_name', sprintf( '<a href="%s">%s</a>', $_product->get_permalink( $cart_item ), $_product->get_title() ), $cart_item, $cart_item_key );
                                // Meta data  Remove 'lala' from echo here by Rupom
                                echo  ''. WC()->cart->get_item_data( $cart_item );
                                // Backorder notification
                                if ( $_product->backorders_require_notification() && $_product->is_on_backorder( $cart_item['quantity'] ) )
                                    echo '<p class="backorder_notification">' . __('Available on backorder', 'yit') . '</p>';
                            ?>
                        </td>

                        <td class="product-price">
                            <?php
                                echo apply_filters( 'woocommerce_cart_item_price', WC()->cart->get_product_price( $_product ), $cart_item, $cart_item_key );
                            ?>
                        </td>

        <td class="product-quantity">
            <?php
            if ( $_product->is_sold_individually() ) {
                $product_quantity = sprintf( '1 <input type="hidden" name="cart[%s][qty]" value="1" />', $cart_item_key );

            }else { 
              $product_quantity = woocommerce_quantity_input( array(
                    'input_name'  => "cart[{$cart_item_key}][qty]",
                    'input_value' => $cart_item['quantity'],
                    'max_value'   => $_product->backorders_allowed() ? '' : $_product->get_stock_quantity(),
                    'min_value'   => '0'
                ), $_product, false );
            }
            echo apply_filters( 'woocommerce_cart_item_quantity', $product_quantity, $cart_item_key );
            ?>
        </td>
                        <td class="product-subtotal">
                            <?php
                                echo apply_filters( 'woocommerce_cart_item_subtotal', WC()->cart->get_product_subtotal( $_product, $cart_item['quantity'] ), $cart_item, $cart_item_key );
                            ?>
                        </td>
                    </tr>
                    <?php
                }
            }
        do_action( 'woocommerce_cart_contents' );
        ?>
        <tr>
            <td colspan="6" class="actions">
                <?php if ( WC()->cart->coupons_enabled() ) { ?>
                    <div class="coupon">
                        <label for="coupon_code"><?php _e('Coupon', 'yit'); ?>:</label> <input name="coupon_code" class="input-text" id="coupon_code" value="" /> <input type="submit" class="button" name="apply_coupon" value="<?php _e('Apply Coupon', 'yit'); ?>" />
                        <?php do_action('woocommerce_cart_coupon'); ?>
                    </div>
                <?php } ?>
                <input type="submit" class="button" name="update_cart" value="<?php _e('Update Cart', 'yit'); ?>" /> <input type="submit" class="checkout-button button alt" name="proceed" value="<?php _e('Proceed to Checkout &rarr;', 'yit'); ?>" />
                    <?php do_action('woocommerce_cart_actions'); ?>
                <?php wp_nonce_field( 'woocommerce-cart') ?>
            </td>
        </tr>
        <?php do_action( 'woocommerce_after_cart_contents' ); ?>
    </tbody>
</table>
<?php do_action( 'woocommerce_after_cart_table' ); ?>
</form>
<div class="cart-collaterals row-fluid">
    <?php do_action('woocommerce_cart_collaterals'); ?>
    <?php //woocommerce_cart_totals(); ?>
    <?php woocommerce_shipping_calculator(); ?>
</div>

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

这是数量字段代码

<td class="product-quantity">
            <?php
            if ( $_product->is_sold_individually() ) {
                $product_quantity = sprintf( '1 <input type="hidden" name="cart[%s][qty]" value="1" />', $cart_item_key );

            }else { 
              $product_quantity = woocommerce_quantity_input( array(
                    'input_name'  => "cart[{$cart_item_key}][qty]",
                    'input_value' => $cart_item['quantity'],
                    'max_value'   => $_product->backorders_allowed() ? '' : $_product->get_stock_quantity(),
                    'min_value'   => '0'
                ), $_product, false );
            }
            echo apply_filters( 'woocommerce_cart_item_quantity', $product_quantity, $cart_item_key );
            ?>
        </td>

1 个答案:

答案 0 :(得分:3)

$attributes = $product->get_attributes();只返回产品属性的数组,因此您至少需要某种条件逻辑,因为单独返回属性是不够的。

如果您注意到这一行:

echo apply_filters( 'woocommerce_cart_item_quantity', $product_quantity, $cart_item_key );

您根本不需要覆盖cart.php模板。您只需从主题的function.php中过滤数量字符串。

此外,属性只是一个分类,pa_前缀为slug,因此您可以使用任何WordPress的核心功能。例如:'color'属性只是一个'pa_color'分类法,您可以使用has_term()

检查帖子上的术语是否存在(产品只是特定类型的帖子)

未经测试,但我认为这应该有效:

add_filter( 'woocommerce_cart_item_quantity', 'so_30926084_cart_item_quantity', 10, 2 );
function so_30926084_cart_item_quantity( $product_quantity, $cart_item_key ){
    $cart_item = WC()->cart->cart_contents[ $cart_item_key ];
    if( has_term( 'blue', 'pa_color', $cart_item['data'] ) ){
        $product_quantity = '';
    }
    return $product_quantity;
}

修改

假设您的属性名为Color并假设它 一个分类法(因为我发现这不再是这种情况),您可以使用以下内容(请务必先删除上面的内容)使用颜色属性从任何变体中删除数量。

add_filter( 'woocommerce_cart_item_quantity', 'so_30926084_cart_item_quantity', 10, 2 );
function so_30926084_cart_item_quantity( $product_quantity, $cart_item_key ){
    $cart_item = WC()->cart->cart_contents[ $cart_item_key ];
    if( $cart_item['data']->is_type( 'variation' ) ){
        $attributes = $cart_item['data']->get_attributes();
        // var_dump( $attributes );
        if( array_key_exists( 'pa_color', $attributes ) ){
            $product_quantity = '';
        }
    }
    return $product_quantity;
}

如果这是不正确的数组键,您可以取消注释var_dump()行以检查$属性(在购物车中放置变体并转到购物车页面)并确定正确的数组键信息。